Category: Tech

technical

error

You Should Know About Common Error Of Websites!!

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Usually, when you enter some type of URL in the search bar of your browser or click on some kind of link, a web page opens in front of you. But sometimes that page is unable to load for some reason, it is due to an error.

In this article, we will tell you about some common errors that may be common in a website. In today’s computerized world, you should be aware of these common types of errors. By fixing these errors you can get a good ranking on various search engines and can use your website better.

401: Mistake Unauthorized – no entry on site

Anyone who searches the web will experience compelling articles, yet the message will be made extra. For some, it might be astonishing: Not only can you not go to the page mentioned above, although you do not have unclear ideas in such a way that what the code is shown actually shows. The importance of the 401 thunder is explained immediately, however: you do not take possession of the page mentioned above. The fault of this mistake is usually found rapidly.

403: Forbidden or Not Accessed

When you try to load a page on your browser, but you do not have the permission or authorization to access that page. In that case, you will have to face a 403 forbidden error. That means you can’t directly access the page. To open that link you need to get permission to access the page. It is set by the administrator of the page. In that case, the server understands your request but refuses to open the page. For example, it occurs when a user tries to open a web server’s index file.

404: Page not found

404 Error

HTTP (HyperText Transfer Protocol) 404 page not Found Error means that the page that you were trying to access could not be found on the server. It’s a customer-site error, that’s mean either the page and websites’ page has been removed or moved from old location a new URL location, or that you accidentally composed the URL. Essentially, a 404 not found error means that the site page does not currently exist with the entered URL

Causes of 404 error

There are 4 mistakes behind why this HTTP status code shows up: 

  1. the client has composed the URL address inaccurately.
  2. Page was moved and the redirection was arranged mistakenly.
  3. The server breakdowns (it happens all around once in a while).
  4. Your page was erased from the site.

408 Request Timeout

On the off chance that a customer is too moderate to even think about sending a full HTTP demand, a server can send back a 408 Request Timeout mistake reaction. A solicitation coming in too moderate can occur for classification of reasons, including moderate web associations, totally lost web associations or terrible entertainers. At the point when a server sends back the 408, it never again needs to hang tight for the greediness and murders the association.

500: Internal Server

The Web server experienced a surprising condition that kept it from satisfying the solicitation by the customer for access to the mentioned URL 

Reason for HTTP 500 Errors 

  1. Like we referenced above, Internal Server Error messages demonstrate that something, by and large, isn’t right. 
  2. More often than not, “off-base” signifies an issue with the page or site’s modifying, however, there’s absolutely an opportunity that the issue is on your end, something we’ll research underneath.

502: Bad Gateway Responses

502 Error

The HTTP 502 Bad Gateway server blunder reaction code shows that the webserver (IIS in our situation) while going about as a portal or intermediary, got an invalid reaction from the upstream server. This can occur for different reasons

502 Bad Gateway Response courses 

  1. Server disappointment: The portal gets a negative outcome if the objective server has flop program blunder: Browser augmentations can likewise here and there cause mistakes with the presentation of a site and produce a 502 mistake. 
  2. See totally. This can happen because of a framework crash. 
  3. Website name not resolvable: The area name isn’t making plans to the right IP or it doesn’t take steps to any IP. It is critical to take note of that DNS changes could take some time until they are worldwide completely proliferated and dynamic. This is dependent on the TTL, or time to live, characterized per record.

503 Service Unavailable Error

A 503 Service Unavailable Error shows that a web server is incidentally unfit to deal with a solicitation. That could be the webserver you’re attempting to get too straightforwardly or another server that web server is thus attempting to get to. It’s known as a 503 mistake since that is the HTTP status code that the webserver uses to characterize that sort of blunder.

HTTP 504 Status Code (Gateway Timeout)

This means that the upstream server is down (no response to the entry/arbitrator), as the upstream server and door/middleman did not accept the convention for trading information. This problem is entirely due to the middle IP correspondence between the back-end PC, which is probably with the webserver. The general population setting the system on the web page, which has a web server, door/middleman fix this problem.

505: Error

505 is a status code for HTTP variants that are not bolted, this status code is generated when the server denies the HTTP form in the Solution line.

React_Header

What is React or ReactJS?

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What is react?

React or ReactJS

React JS is a component based JavaScript library, created by Facebook in 2011. React is one of the web’s most popular web development frameworks for building JavaScript applications. React is used to develop UI (User Interface) components. React is an impressive and chart-topping JavaScript library and it is growing fast in web development industries.

And if you are a beginner and you want to learn ReactJS then you must know about why we use react. The best thing of react is it is based on JavaScript. React is the view layer in MVC (Model View Controller).

Why we use react?

As you already know that it is a JavaScript library and the web browsers understand JavaScript so that react helps to create UI components for the web. You just need to illustrate the UI and react will helps to create the UI for your website.

Traditionally the web components are changed by JavaScript and HTML and it consumed lot of time but now we use react to change web components separately and with more speed.

And after learning react you can develop native apps for iOS and android by using react native.

  1. Easy to understand – If you know the JavaScript and html you can learn ReactJS programming.
  2. To build UI (User Interfaces) components for website.
  3. Its efficiency increases when it comes to displaying a huge amount of components.
  4. To build single page applications.
  5. To handle view layer for web and mobile apps.
  6. To create reusable UI components.
  7. It is faster in performance and scalable.
  8. Easy to create user interface test cases.
  9. One way data binding.
  10. It also helps to enhance the SEO services.

Features of React:

We learn more and more to complete the work in less time and in smart way.

And ReactJS has brilliant features and these features attract the developers to use the react. It renders the UI. The “render” function helps to create the UI on the web. The features are:

UI components

  • You can think of components as simple functions (in any programming language). We call functions with some input and they give us some output. We can reuse functions as needed and compose bigger functions from smaller ones.

JSX

  • A JSX file is a combination of JavaScript and HTML, which allows react developers to write HTML code directly into the JavaScript.
  • You can build the reusable user interface component because of JSX.

Virtual DOM (Document Object Model)

  • A virtual browser is many times simpler than the real browser. It works as a bridge between the original browser and developer, and it assists ReactJS by creating two versions of DOM.
  • It notes the differences and updates of user interface parts which are different from the original.
  • ReactJS developers are free to modify the user interface as per their own requirement. In Frontend, on the other hand, developers have to work according to the functions for their required components.

 

React native

  • It is also a framework that is used to develop native apps for android, iOS and windows platform.  React native is based on ReactJS. It is also developed by Facebook.

With the help of ReactJS you can make more innovative and productive web apps and mobile apps.

 

Some popular sites that uses ReactJS in their sites:

  • Facebook
  • Paypal
  • Scribd
  • Tesla
  • Uber
pop-up-ad

What Is Pop-Up Window And Types of Pop-Ups.

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Pop-up window is a new window which suddenly appears on your display or maybe in foreground of your PC. It happens by clicking a single or double from your mouse or also by pressing any special key in the keyboard. Sometimes ,It appears by voice command. Some people set the time of appearing of their ads.

These are basically used to show ads forcibly to the visitors and earn money from ads. This is used at a lots of the places like blogs, someones website,applications etc.

This is a very annoying method of doing advertising which suddenly appears on your current work .But there is also lots of applications are available online which helps to get rid of these ads. Like, Firefox, Chrome, Opera, etc that browsers blocks many of them but there is some powerful Pop-ups to whom these normal browser fails to block.

Floating Pop-Up:-

People use it to shows a temporary Ad every time you load the page. Sticky Pop-up is one of the best example of this. It is a floating type of ad that can appear on any corner of the current window. There is no effect of your scrolling on this ad. You can easily use this with the help of java script.

Click Pop-Up:-

This is a pop-up which is activate only when a user clicks on a specified image, link or a word.This is a only pop-up which activates because of some action.Associate the Click Pop-up link to the banner image, link or text. So after clicking on the button the pop-up will be shown. You can easily redirect your visitors to the designated link.

Multi Pop-Up:-

It contains media, text, and attachments types of windows which launchs again and again with different types of file type. You have to face a multiple number of Pop-ups at the same time.The new Pop-up window will cover over the previous pop-up stacked behind it. There is a lots of ways of use this.

Come And Go P:-

Come and Go is a type of ad who is there for welcome and good bye of the visitors. In other words, this window is appears at the beginning of your visit on that page and at the exiting of the same page.

Timed Pop-Up:-

It appears after a specified time period of landing on a page. Some of the providers sets it at a very low interval like 10 to 20 seconds. But before applying this you need to know the average time period of traffic remaining on your page. Set this just a little bit before that period. Whistled Website Popup Builder gives you the freedom to set the growth at any time and they have a very strong A / B test device that enables you to measure the best time period frame for optimal conversions.

Scroll Pop-Up:-

This shows after a certain percentage of a page you scroll down.It’s good to set scroll pop-up after 50 to 60 percent of the page way down. Suppose you are using this in your blog after 60% of your content shown to the visitor. Then the Pop-up shown when the visitors scrolls down 60% of your content.

Mouseover Pop-Up:-

In processing, a mouseover, mouse float or drift box is a graphical control component, which is actuated when the client pivots or moves the pointer on a trigger zone, usually with a mouse, also possible with a digital pen. Mouseover control elements are common in web browsers. For example, a position bar hovering over the hyperlink triggers. The mouseover control element to display the URL.

Drop Down :-

Pop-up menus and drop-down lists are objects that allow users to select from a list. You manage items displayed in this menu using an array, a choice list or a standard action.The names “pop-up menu” and “drop-down list” refer to similar objects; The “pop-up menu” is used in the Mac glossary and “drop-down list” is used in Windows.

Modeless Window :-

Similar to a modal window, a model window is a feature that was first introduced in Internet Explorer 5. It launches a secondary (child) window that is active on the user’s screen until the user closed it itself. The model window can be small or hidden behind other windows. Unlike a modal window, a model-free window will allow the user to continue working with the app while the model window is open in the background.

Full-Screen Trap :-

Full-screen scrollable ads force the user to scroll through the advertisement that appears at the top of the content. These ads take more than 30% of the page and float above the main content of the page and preventing you from being viewed the main content. The result can be frustrating for users because it blurts the content the user is trying to browse. These are different from similar advertisements that scroll with content and scroll more smoothly from the sight.

about root of android

What is Android Root? Advantage and disadvantage.

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What is android root?

Root is not just a root it’s is a master key of your android phone and you better know what is the use of a master key. Root can give access to your whole android system you can change it as well as replace it if you want. Root can give you the opportunity to do extraordinary think with your Android device like:- speeding up your device with overclocking it, change all look of the device with different themes, and most important thing you can switch your stock ROM into custom ROM as well as do much more thinks

Rooting of android means give root permission, root permissions is like who’s a permission that normal user can not reach it.

Some Advantage of rooting of  Android!

  1. Install a custom ROM:- rooted device has access to install a custom ROM in your device which means you can get new software. After root your device you can fastly upgrade to new version of Android updates.
  2. Uninstall pre-installed application:- if you don’t like some pre-loaded apps you can easily uninstall those apps and free up internal space. That’s mean your device can get more space to run the application. In other words your device more smooth like before
  3. Control CPU clocking:-after rooting of android you can increase and decrease your CPU clocking. Increasing of clocking speed, helps to get better performance and do multitasking smoothly. And decreasing of clocking speed can help to get extended battery life.
  4. Access root files:- After rooting of android you can access your system root files, this is files normal user can not see and access them. You can download a file manager who can give access to the root device can access his root files.
  5. Extend battery life and speed:- this is the best point of rooting of android you can install some apps who can optimize your phone just like greenify that app can optimize your phone and really extend your battery life and speed.
  6. Full backup:-you have unroot device then you can back up only your apps and some files. But if you have a rooted android you can take your whole device backup. In other words, you can backup your all data, apps, files, setting and also take data of your applications.
  7. Ad-blocking:- a rooted device have the power to block all types of ads doesn’t matter if it is a browser or apps ad. But unroot device didn’t have the power to block all ad.
  8. Install incompatible app:- I make sure you even see some app who’s not compatible for your device, but if you have a root device you have to power to access those apps who are not compatible with your device. And also installed some more powerful app who require root access these apps have more power and more stable.

Every coin have to side here is Some disadvantage of rooted android!

  1. Official update:- a very good thing for the unrooted device that device gets official updates who launce by manufactures. But the rooted device cannot get any official updates because of the rooted device listed as a rooted device.
  2. The possibility of attack viruses:- after root your device, you can open all ways of your device that is inviting virus to attack your device. Ex: if you download a port ROM then install it. That is possible to have some virus who can damage your device and steal your personal data.
  3. Poor performance:- some device has the problem of reducing battery life and performance because you can change your device directory or system files that why your device do some bad behavior
  4. A chance to hard brick:- if you miss any step to flashing zip or flash error or corrupt zip you will have more change to get the hard brick. Then you can go to your manufacturer service center and if they succeed to known about your rooting, then avoid your warranty and charge for fixing your device.
  5. Void warranty:- once you root your device then immediately you lost your device warranty. Then you can not claim any internal damage of your device and any software damage. And please do not try to make fool them they have some software and trick to find your device root or not

So here you have known about advantage and some disadvantage of rooting of any android device. Now you can device what you do with your device

Note:- root your device on your own Risk

RAM

What is A RAM(Random Access Memory)?

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What is Random Access Memory ?

How do we start with the name: In such a way that random access memory which is inserted anywhere on the RAM, can be found in the (irregular) area to put a little brain. It is interesting to stock up various types of information, for example, hard circle drives and plates, where they need to turn to the area of ​​information before having the ability to get it.

Smash is basically a memory chip that is pasted on a stick on the circuit board. Since an image expresses a thousand words, we should meet our RAM stick (additionally called RAM module):

To see how RAM(Random Access Memory) works and how it works in a PC, we will initially be familiar with some of its key properties:

Smash is blasting quick contrast with the hard drive – the class is the best shamefully medium in the Strong-Drive when setting against the RAM. Although top-end strong state drives can meet the exchange rates of more than 1,000 MB / S, the RAM modules are currently hitting the velocity of more than 15,000 MB / S.

Slam is more expensive than the hard drive – even with the passage of time, the price of RAM is limited to new inventions, RAM will definitely cost more per gigabyte. This is not beyond the monstrous speed advantage of the given RAM. We should look at the general costs of RAM vs. hard drive in the composition season:

Types of Random Access Memory

Essentially there are two basic types of RAM:

Dynamic RAM (DRAM): DRAM should be continually revised by the memory controller because the data or information container is used in the hole in the capacitor, which should be stopped by enlarging the data. This makes DRAM slow and lax.

Static RAM (SRAM): When opposite to DRAM, the capacity limit of SRAM is more significant because it uses the on-off switch instead of the capacitor. As a result, SRAM is progressively expensive, fast, and can hold more data.

Both SRAM and DRAM are unexpected in nature. Typically, the proposed forms of dynamic RAM are used. These include FPM (Quick Page Mode), ECC (Error Reduction Code), EDO (Extended Information Generation) and SDRAM (synchronous powerful RAM).

RAM memory is used for……

In the PC, there are two sections in full memory. The initial section is RAM memory, where information is put on the memory module so that the information can be expedited and retrieved rapidly. The second part is virtual memory, where instead of RAM memory the information is put on a very slow hard drive. The smaller the memory size of the RAM memory, the faster the PC will run.

Smash memory is inserted on an integrated circuits memory module. Memory module enables the PC to rapidly release and retrieve information and projects.

In this event that the PC is running slowly with a high measure of usage in virtual memory, the installation of additional RAM memory can run the PC very fast.

Set-top_box_firmware_being_updated

What is firmware?how its work with devices?

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What is Firmware?

Firmware is software for control and maintains the hardware. And it can not change and modify by an end-user. It gives instructions on how to communicate your device with other device’s hardware. Usually, the firmware is known as ROM(Read Only Memory) you can change by rewrite and erase then write new ROM this process called flash memory.

It can be considered as “semi-permanent” because it remains until it is updated by firmware updater. You may need to update some devices, such as hard drives and video cards to work with new operating systems. CDs and DVD drive manufacturers often provide firmware updates that allow the drive to read media faster. Sometimes manufacturers release updates that work more efficiently just by their devices


The Function Of Firmware

Firmware mainly design for high level software and it update without change the hardware. it stored principal instrucation of harware devices. Hardware device fully unseless without a firmware

Updates

Manufacture campanies gives updates regularily for batter compatibility hardware and add some extra features.

An example can be seen when downloading it for Wireless router like LinkCR WRT54G. To find the download section, just go to the website of the router on the linkages website (here it is for the router), where you get the firmware.

How To Apply updates?

It’s impossible to explain how to apply updates because all device Have a different method to install it. Some updates applied Wirelessly, and some device updates applied by copying it in portable drive then load into your device.

However, in some devices, such as the most router, there is a dedicated section in the Administrative Console that allows you to apply updates. This is usually a section that has an open or browse button that lets you select the downloaded firmware. It is important to review the device’s user manual before updating , just to make sure the steps you are taking are correct and you have read all the warnings.

Some things you should remember during updating

Just as any manufacturer will show the warning, it is very important to ensure that the device receiving the update does not stop if the update does not apply. A partial update leaves the firmware corrupt, which can severely damage the way the device works.

This is equally important to avoid applying incorrect updates on the device. Give a device a piece of software that is related to a different device. resulting in that hardware should not work as if it should. It is usually easy to tell whether you have downloaded the correct firmware only by double-checking that the model number corresponding to that firmware matches the model number of the hardware that you are updating

Stock-ROM

What is Stock ROM? It’s Advantages and Disadvantages

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Hello guys, In this blog we know about What is Stock ROM? What are their advantages and disadvantages?

ROM contains default setting of your device. Which includes your device operating system. Some important codes of your phones Wi-Fi, Bluetooth, and device radio. And some of the other setting to run your device.

What is Stock ROM?

Stock Rom is an operating system which set as default in your Android phones. These are developed by the manufacturers to attracts their customers. Every device contains their own unique and attractive features in their Stock Rom. It varies from brand to brand which specially designed by the manufacturers for every particular device. It is pre-installed in your device by the manufacturer at the time of buying your device. Some brands use google’s stock operating system while some used their own operating system to create a Stock Rom.

A Stock ROM based on the Android platform and its open source. Any developer can easily access the code and edit it, recompile it, and re-release it for another android as custom ROM.

It has limited customization and functionalization. But, If you want to use some extraordinary features, you need to switch to Custom ROM.

What are the advantages of Stock ROM?

Battery Life:- Consumption of battery of your device depend upon the weight of your ROM. And Stock ROM consumes lesser power rather than Custom ROM. Manufacturers of the device sets the processor speed at a required state. Which consumes lesser power of your device. And maintain the battery life of your device.

Premium Features:- Every Stock ROM comes with some of the premium features like app drawer, launcher, etc. Which increase it’s uniqueness from other devices. But by flashing a Custom ROM these premium features are not port.

System Updates:- Device carrier automatically sends the updates to the device. You didn’t have any need to check update at a regular intervals.

Bugs Free:- No one wants bugs in their programming. Every time manufacturers of the rom try to keep their programme bug free. They test the program before it’s release. Companies are mainly focused on creating a bug-free program. That’s why chances of having a bug in Stock ROM is become lesser.

Still in Warranty:-Stock Firmware does not crack warranty of your device. This is one of the biggest reason users doesn’t want to switch to custom ROM. Rooting is important for installing custom ROM and Rooting immediately void your device warranty. But now some manufacturers of the Android devices gives still warranty after rooting of the device.

Pre-Installed apps:- Stock ROM comes with a lots of pre-loaded apps and features. And it’s enough to attract customers. Every brand has it’s own unique features which increase it’s importance. Like:- live wallpaper, calculator, etc.

Disadvantages

System Updates:- When you are using a stock you need to wait a long for your manufacturer to send the update to get new and exiciting features in your device. And this is the most irritating process. After sometime they also stops sending the update. In that case you are stuck on the same version of your firmware.

Performance:- Manufacturer of a Stock ROM restricts its performane at a minimal state. Which limitise the performance of your device. Due to which, You have to face problems while doing higher level works on your device. Like playing higher graphichs game, etc.

Pre-installed apps:- It is the most unliked feature of Stock ROM. You can’t remove or uninstalled your manufacturer pre-installed apps and features. Which unwantedly fills your device storage.

Xposed

What is the Xposed installer? Work In Rooted device

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The Xposed installer is an app who gives access to make some small but amazing adjustment in your android phone, it is installed both of ROM’s stock ROM and custom ROM but root access need to install

Know all the information about Xposed installed because it causes your android phone. It has the power to stop your android process that why I recommended you to read carefully and follow some simple regulation that appears on the screen

Once you have installed the Xposed installed then restart your android now you can customize your android by modules.

You can change your android and add some extra premium feature on your android

The Xposed installer more comfortable in Stock ROM I recommended do not go for custom ROM Simply root your device and installed Xposed installer and customize your Android.

Why Xposed Installer Batter To Flashing A Custom ROM?

Easy To Use:- If you choose to flash a custom ROM you should have to take backup of your device and files after that you go to custom recovery and flash a .zip file also flash GAPPS and after a flash your custom ROM then restore your backup. It has a very long method to flash a custom ROM

Other hands you can simply install Xposed like normal apps then you can customize your device in fully your style and enjoy more attractive user interface in a simple way.

Stay in Stock ROM:- Xposed gives permission to install in any ROM even Stock ROM(One of the super stable and familiar ROM) you can enjoy Custom ROM feature in your stock ROM and avoid the lengthy prosses of flash a custom ROM

How To Install Xposed Framework?

Note – Root Access Required

Disclaimer:- Do It On Your Own Risk

Step 1.  Boot into your CWM(Clock Work Mode) or TWRP(Team Win Recovery Project) then take backup of your device for further use if needed

Step 2. Now Download the File From Here

Step 3. Install .apk From Your download folder. Make sure you have to enabled option of “Install from unknown source”

Step 4. After installation of Xposed launch that then goes to framework the click on update/install

Step 5. Finally reboot your device

Where To Find And Install Modules?

Modules if the most important think of this all process there are many ways to find modules. Here is a way to find modules and install XDA Developers Thread

Xposed Installer have also like a modules store for downloading of modules

You can install modules here be sure to follow all instructions carefully

Shortcut_keys

Computer Shortcut Keys:- Use Keyboard Like A Pro

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Do you want to work like a pro?

Are you slower than your friends, office colleagues, etc. while you are working on your pc? Do you want to works like a pro on your pc? Then you are at the right place. Here in this blog, you will get some daily basis or important computer shortcut keys which helps to increase your working speed on your pc. You can save plenty of time by using these shortcut keys. It helps to make your work easier by eliminating the excess time of doing the same work with the use of the mouse.

What Is Computer Shortcut keys ?

In computing, a keyboard shortcut is a set of one or more keys that gives a command to the software or an operating system.

Shortcut Keys For Computer
Computer Shortcut Keys

They are usually an alternative means of implementing orders that would otherwise be accessible through an aspect of menu, mouse or user interface. These shortcuts can speed up common operations by reducing the input sequence of some keystrokes.

Why computer Shortcut keys is useful?

Shortcut keys are becomes very useful in case of when unfortunately your mouse has become dead. And you need to do some important work at that moment. But in lack of knowledge of keyboard shortcut keys you are unable to complete your work. If you know about the awesome computer shortcut keys than you are able to easily complete your work at a given time.

PC Shortcut keys
Computer Shortcut Keys

How Computer Shortcut keys helps to save time?

They are very useful since it increases our productivity by eliminating the time of bringing hand from keyboard to the mouse and mouse to the keyboard. In today’s competitive environment especially in the computer field, you should have to be professional and efficient in doing work on the computer rather than your competitors. If you wish to work in a computer related field it’s essential for you to be an expert in doing work on the computer. Because nowadays companies are also checking the way of using the computer of their employees.

Do These shortcut keys are useful?

Yes, Computer Shortcut keys become very useful. By using these shortcut keys definitely, your speed will blow up. You can easily impress your friends and colleagues by showing your speed of doing work on pc. You can show them easy shortcuts of doing the same work. So without wasting your too much time let’s see some important and daily basis shortcut keys.

These Computer Shortcut keys can provide an easy and faster way to use computer programs. These commands are usually used by combining alt key (on PC computers), command (on Apple computers), Ctrl, and Shift with one letter.

Shortcut Keys

Description

  • File menu options in the current program
  • Edit options in the current program
  • Switch between open programs
  • Display help
  • Rename a selected file
  • Close the current browser window
  • Refresh the current program window
  • Create a new or blank document
  • Open a file in the current software
  • Select all text
  • Change selected text to be bold
  • Copy selected item.
  • Bookmark an open web page
  • Center alignment
  • Open find window for the same window
  • Change selected text to be in italics
  • Change selected text to be underlined.
  • Save the current document file.
  • Cut selected item
  • Cut selected item
  • Copy selected item
  • Paste selected item
  • Paste selected item
  • Redo the last action
  • Undo the last action
  • Insert hyperlink for the selected text.
  • Print the current page or document
  • Goes to the beginning of the current line
  • Goes to the beginning of the document
  • Goes to end of the current line.
  • Goes to the end of the document
  • Opens the Start menu.
  • Opens the Windows Task Manager.
  • Close the currently active program
  • Switch between open tabs
  • Open browser history
  • Open downloads history.
  • Open a New Tab
  • Close current tab
  • Search the web page
  • Jump to the address bar
  • Open clear data browsing window
  • Open recently closed tabs or window.
  • Go Fullscreen
  • Open the homepage
  • Go back.
  • Go forward
  • Refresh the current page or same window
  • Go to the beginning of the web page
  • Go to the bottom of the web page
  • Stop the loading of the web page.

Special Character

  • à
  • è
  • ì
  • ò
  • ñ
  • ä
  • ö
  • ü
  • ø
  • ß
  • Æ
  • ç
  • ¿
  • ° (degree symbol)
  • ± (plus/minus symbol)
  • ™
  • ©
  • ®
  • € (Euro currency)
  • ¢ (Cent symbol)
  • £ (British Pound currency)
  • ¥ (Japanese Yen currency)
  • Add the current page to the bookmarks
  • Switch pages with their positions
  • Select at the end of the line
  • Highlights from the current position to the beginning of the line in the pages
  • Adds www and .com in the name of the website typed in the address bar. For example, type Frontinweb in the address bar and press Ctrl + Enter. It will autocomplete to www.frontinweb.com

Shortcut Keys

  • Alt+F
  • Alt+E
  • Alt+Tab
  • F1
  • F2  
  • Alt + F4
  • F5
  • Ctrl+N
  • Ctrl+O
  • Ctrl+A
  • Ctrl+B
  • Ctrl+C
  • Ctrl+D
  • Ctrl+E
  • Ctrl+F
  • Ctrl+I
  • Ctrl+U
  • Ctrl+S
  • Ctrl+X
  • Shift+Del
  • Ctrl+Ins
  • Ctrl+V
  • Shift+Ins
  • Ctrl+Y
  • Ctrl+Z
  • Ctrl+K
  • Ctrl+P
  • Home
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What_is_PyCharm

What is PyCharm IDE? How To Use It? It’s Safe Or Not?

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Nowadays, most of the programmers are choose the option of Python to create software applications with a brief, clean and readable code base. By taking advantages of several Integrated Development Environments (IDEs) for Python you can sharpen custom software application development. PyCharm is one of the most widely used IDEs for Python programming languages. Currently, Python IDE is being used by large enterprises such as Twitter, Pinterest, HP, Symantec, and Uruapan.

PyCharm helps you to write neat and easy to edit codes. It provides you the advantage of checks quality of your coding and tests it.

Get the results with PyCharm’s assistance

JetBrains has port PyCharm as a cross-platform IDE for Python. Besides Python support versions 2.x and 3.x, PyCharm is also compatible with Windows, Linux, and MacOS. Tools and features provided by PyCharm to the programmers help to write many types of software applications quickly and efficiently in Python. Developers can also customize the PyCharm UI according to their specific requirements and preferences. In addition, they can expand IDE by choosing more than 50 plug-ins to meet complex project requirements.

Analysis of important features and tools provided by PyCharm IDE

  • Code editor

The brilliant code editor provided by PyCharm enables programmers to write high-quality python codes with less number of errors. The editor gives access to programmers to easily read the code through color schemes, insert indents automatically on new lines, choose the appropriate coding style, provides suggestions to complete a context-aware code. Programmers can also use the editor to extend a code block for an expression or logical block. To takes advantage of the code snippet or to format the code base. It helps to identify errors and misspellings. It detects duplicate code and auto-generated code. Plus, the editor makes it easy for developers to analyze the code and identify errors when writing code.

Pycharm is a very useful program for all the programmers. It is developed by programmers for the help of the other programmers. It contains all of the tools you need while programming. Which helps you to write codes in a easier, faster and effective way.
  • Remote development capabilities

PyCharm allows developers to connect to different machines and remotely make software applications. Programmers can take advantage of the built-in SSH console provided by the IDE to connect to machines and perform various development tasks remotely through SSH. They can run Python applications in remote environments, debug and profile by changing the local interpreter with the remote interpreter. PyCharm enables programmers to create reproducible development environments through a strong tool such as Migrator and simplifies the development distributed through the Docker. Users also have the option of integrating PyCharm with the problem tracking system originally.

  • Code navigation

Smart code navigation options provided by PyCharm helps programmers to edit and improve code without putting additional time and effort. IDE makes it easier for the programmers to go to classes, files, and symbols, as well as to the declaration made from the reference. The user can get an item instantly in the source code, code snippet, UI element or user action. They can also find out other uses of different symbols, and set the bookmark in the code. Developers can takes the advantage of the Code Navigation feature to properly examine the code in lens mode.

  • Software testing

Like other IDEs, PyCharm also comes up with features and tools to simplify Python app testing. It allows developers to do unit testing through popular Python testing frameworks such as knobs, attests, and ducts. Testers have the option of running individual or multiple test files and test classes. They can integrate IDE with Coverage.py to measure code coverage while testing applications. While testing multi-threaded applications, the testers can use the Thread Considered Visualization option provided by the IDE to control the application completely and efficiently. PyCharm gives access to the users to deliver high-quality software by implementing behaviour-driven development (BDD).

  • Reconstruction

PyCharm makes it easier for developers to apply both local and global changes quickly and efficiently. Developers can also takes the advantage of refracting options provided by the IDE while writing plain Python code or working with Python framework. They can easily rename and move files, classes, functions, methods, properties, parameters and local/global variables. Similarly, they can improve the quality of the code by removing the variable, field, constant and parameters. PyCharm allows programmers to break lengthy orbits and methods through the extract method.

  • Support for Major Version Control System

PyCharm allows developers to work with widely used version control systems such as Git, Mercurial, Perforce and SVN. Even it does complex tasks such as adding, deleting and deleting files automatically. Developers have the option to take advantage of many features provided by the IDE regardless of their choice of the ID control system. It helps to do grouping individual changes in several change lists. Separating the changes being restored by different users and monitor the changes made in the code repository. And checks the code changes before integrating into local copy.

  • Built-in terminal

PyCharm comes with Windows, Linux, and MacOS. Built-in terminal allows the programmer to continue coding and testing without leaves the IDE. In addition, programmers can use IDE to run Python files and can configure custom Python environments according to exact project requirements. At the same time, they can run interactive Python or Django which directly consoles in the IDE. It provides useful features like completing console code, automatic braces matching and dynamic syntax changes. Programmers can integrate the console with both local and remote interpreters.

  • Visual debugger

The visuals provided by IDE, helps debugger programmers to debugging Python, Javascript and Django code. Developers can use an inline debugger to view debugging data directly on the editor. They can debug multiple Python processes simultaneously, bypassing libraries and stepping through the code. Even users can remote debugging facility by integrating the view debugger with remote debuggers.

  • Database tool

In addition to supporting various dragon libraries and settings, PyCharm gives access to developers to work with many related databases including the Oracle, SQL Server, MySQL, and PostgreSQL. Developers can use IDE to run queries, edit SQL code, browse data, change table data, and change/analyze schema. PyCharm further supports the SQLAlchemy library and injects SQL code into code written in various programming languages. The professional version of IDE makes it easier for developers to handle large amounts of data efficiently through a data grid.

  • Support for the popular Python Web Framework

In addition to supporting commonly used web technologies, PyCharm also provides first-class support for a robust Python Web framework, such as Django. Developer IDE can use Django tags, filters, parameters, and template variables to take advantage of code completion suggestions. In addition, they can gather additional information about tags and filters by citing quick documents. Python IDE also helps web developers to debug Django templates, format code, verify code and troubleshoot console. PyCharm also supports the widely used Python Web Framework, such as Pyramid and Web2Py. It provides specific navigation code and navigation options for the pyramid. Similarly, it allows web developers to complete code and helps to take advantages of navigation options while working with Web2Py.

  • Support for dragon scientific libraries

PyCharm further helps programmers to use Python more efficiently in large data and data science projects. It supports some of the widely used scientific libraries for Python – Pneumpi, Anaconda, Metplotlib, etc. Developers can work efficiently by taking advantage of the interactive graphs, deep code insights and array viewers provided by the IDE with these scientific libraries. They can also run the REPL Python Console provided by PyCharm to take advantage of strong features like on-the-fly, syntax checks and code inspections. At the same time, the programmer can integrate the IPE seamlessly with the IDE to create innovative solutions without wasting their time and effort.

  • Support for Popular Web Technologies

For PyCharm programmers, it is easy to write different web applications in Python, which supports widely used web technologies such as HTML, CSS, JavaScript, TypeScript, and CoffeeScript. The Web Developer Editor and the Live Editing Preview option provided by the IDE can be used to view a web page together in the browser. Live Editing facility provided by IDE enables the programmer to see changes made to the code immediately on the web browser. PyCharm further allows developers to take advantage of the JavaScript debugger as well as the benefits of capsicrafts and typescript editors. It also simplifies isomorphic web application development by supporting both AngularJS and NodeJS.

Conclusion

Overall, PyCharm is one of the most popular IDEs for Python. Python programmer can use PyCharm as licensed software. However, JetBrains allows developers to choose from three different versions of IDE – community, professional and educational. Developers can always reduce software development costs by selecting for Community Edition of PyCharm. The community version still lacks some of the advanced features provided by professional editions.

Hurry Up! Get the PyCharm to get the next level of Programming

JetBrains is updating both versions of Python IDE to make programmers more productive and simplify custom software development. For example, the professional version of PyCharm 2017.3 makes it easy for developers to test API functionality by providing built-in REST clients. Similarly, it accelerates web application development by allowing the programmer to take advantage of the new features provided by Django 2.0. In addition, it allows developers to visualize and analyze the data more efficiently through data science mode.

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