Code academy !

Hello everyone! 

Recently i have started learning python language  which is a great language to bulid webapps

I started it on code academy and its a great platform to learn new emerging languages.

I recommend you to learn python because it would be great help in making different applications

When i was learning on code academy i faced a diffculty of switching between mouse and keyboard a number of times so i share here some of the keyboard shortcuts to make your learning easier and better.

PC Shortcuts

Navigation shortcuts

Shortcut Key	Action
Ctrl + Enter	Submits the code in an exercise.
Alt + R	Resets the code in an exercise to its original state.
Alt + P	Loads the next exercise. You won't lose any of your code in the current exercise.
Alt + O	Loads the previous exercise.

Text editing shortcuts

Shortcut Key	Action
Alt + L Ctrl + F1	Folds selected text.
Alt + Shift + L Ctrl + Shift + F1	Unfolds selected text.
Alt + 0	Folds all foldable blocks.
Alt + Shift + 0	Unfolds all foldable blocks.
Ctrl + K	Finds next instance of current text selection.
Ctrl + Shift + K	Finds previous instance of current text selection.
Insert	Toggles insert mode. Text is overwritten.
Ctrl + Home	Go to the start of the document.
Ctrl + End	Go to the end of the document.
Shift + Home	Select all text from the cursor to the start of current line.
Shift + End	Select all text from the cursor to the end of current line.
Ctrl + Shift + Left	Selects the word to the left of the cursor.
Ctrl + Shift + Right	Selects the word to the right of the cursor.
Ctrl + Left	Move the cursor one word to the left.
Ctrl + Right	Move the cursor one word to the right.
Alt + Left Home	Go to the start of current line.
Alt + Right End	Go to the end of the current line.
Alt + Shift + Left	Selects all text from the cursor to the start of the current line.
Alt + Shift + Right	Selects all text from the cursor to the end of the current line.
Ctrl + P	Jump to the matching special character.
Ctrl + Shift + P	Select text between matching special characters.
Alt + Backspace	Delete from cursor to beginning of the line.
Alt + Delete	Delete from cursor to end of the line.
Ctrl + Backspace	Remove the word to the left of the cursor.
Ctrl + Delete	Remove the word to the right of the cursor.
Ctrl + D	Remove current line.
Ctrl + Shift + D	Duplicate selection or current line.
Ctrl + /	Toggle comment.
Ctrl + Shift + /	Toggle block comment.
Alt + Up	Move current line up.
Alt + Down	Move current line down.
Alt + Shift + Up	Copy current line up.
Alt + Shift + Down	Copy current line down.
Ctrl + [	Unindent selection or current line.
Ctrl + ]	Indent selection or current line.
Ctrl + Alt + S	Sort selected lines.
Ctrl + U	Transform selection to uppercase.
Ctrl + Shift + U	Transform selection to lowercase.
Ctrl + Shift + Up	Increment number to left of cursor up.
Ctrl + Shift + Down	Increment number to left of cursor down.

Mac Shortcuts

Navigation shortcuts

Shortcut Key	Action
Cmd + Return	Submits the code in an exercise.
Opt + R	Resets the code in an exercise to its original state.
Opt + P	Loads the next exercise. You won't lose any of your code in the current exercise.
Opt + O	Loads the previous exercise.
Ctrl + L	Vertically centers the view on the current selection.

Text editing shortcuts

Shortcut Key	Action
Cmd + Alt + L Cmd + F1	Folds selected text.
Cmd + Alt + Shift + L Cmd + Shift + F1	Unfolds selected text.
Cmd + Opt + 0	Folds all foldable blocks.
Cmd + Opt + Shift + 0	Unfolds all foldable blocks.
Cmd + G	Finds next instance of current text selection.
Cmd + Shift + G	Finds previous instance of current text selection.
Insert	Toggles insert mode. Text is overwritten.
Cmd + Home Cmd + Up	Go to the start of the document.
Cmd + End Cmd + Down	Go to the end of the document.
Ctrl + Shift + Left	Selects the word to the left of the cursor.
Ctrl + Shift + Right	Selects the word to the right of the cursor.
Opt + Left	Move the cursor one word to the left.
Opt + Right	Move the cursor one word to the right.
Cmd + Left Home Ctrl + A	Go to the start of current line.
Cmd + Right End Ctrl + E	Go to the end of the current line.
Shift + Home	Select all text from the cursor to the start of current line.
Shift + End	Select all text from the cursor to the end of current line.
Cmd + Shift + Left	Selects all text from the cursor to the start of the current line.
Cmd + Shift + Right	Selects all text from the cursor to the end of the current line.
Ctrl + Shift + P	Jump to the matching special character.
Cmd + Backspace	Delete from cursor to beginning of the line.
Ctrl + K	Delete from cursor to end of the line.
Alt + Backspace Ctrl + Alt + Backspace	Remove the word to the left of the cursor.
Alt + Delete	Remove the word to the right of the cursor.
Cmd + D	Remove current line.
Cmd + Shift + D	Duplicate selection or current line.
Cmd + /	Toggle comment.
Cmd + Shift + /	Toggle block comment.
Opt + Up	Move current line up.
Opt + Down	Move current line down.
Cmd + Opt + Up	Copy current line up.
Cmd + Opt + Down	Copy current line down.
Ctrl + [	Unindent selection or current line.
Ctrl + ]	Indent selection or current line.
Cmd + Alt + S	Sort selected lines.
Ctrl + U	Transform selection to uppercase.
Ctrl + Shift + U	Transform selection to lowercase.
Alt + Shift + Up	Increment number to left of cursor up.
Alt + Shift + Down	Increment number to left of cursor down.
Ctrl + O	Split current line into two lines.

Happy Coding

Facebook chat heads for chrome

Facebook chat heads are a way for you to know who has messaged you. They are small icons that appear in your official Facebook Messenger app whenever someone sends you a message. Up until now, the feature was only limited to the app. But it seems a developer over at Chrome Store has found out a way to enable the same feature in Google Chrome as well. So from now on, you will be able to see the small pics of your friends who message you in your Chrome browser. Here’s how you can do that:

Enabling Facebook Chat Heads in Chrome

We are going to be using a Chrome extension called faces.im that allows us to use Facebook chat heads in Chrome. Since it only runs under Chrome, you cannot use it on any browser other than Google Chrome.
You should be logged in to your Facebook account before you follow the following procedure.
1. Head over to the faces.im page on the Chrome Web Store. Make sure you are using Chrome to visit the website.
2. Once you are there, click on the button that says “FREE”. It will initiate the download process for you.

3. You should now see a pop-up menu asking for your confirmation. Click the button that says “Add.” It will add the extension to your browser.

4. Once the extension has been installed, you will see a confirmation message that looks like the image below. It says that the extension was successfully installed.

5. Now click on the extension icon in your browser. It is located in the top-right corner. When you do so, you will be taken to your Facebook chat section where you can see all of the chats you have had so far.

From now on, when someone sends you a message on Facebook, you will be able to see it as a chat head in your Chrome, similar to what you had in the Facebook Messenger app on your smartphone.

Conclusion

Facebook Chat Heads are one of the greatest ways to keep in touch with the people important to you, ignoring everything else that is of no use for you.

First post

Hi everyone this is test post to check how my blog template works..

Soon i am going to update my bio here..