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CTRL + L Left Alignment CTRL + E Center Alignment CTRL + R Right Alignment   CTRL + B Bold CTRL + I Italic CTRL + U Underline CTRL + T Strike Through   CTRL + SHIFT + > Increase Font Size CTRL + SHIFT + < Decrease Font Size   CTRL + SHIFT + L (1 Time) Bullet List (●, ●, ●) CTRL + SHIFT + L (2 Times) Numbered List (1, 2, 3) CTRL + SHIFT + L (3 Times) Lettered List (a, b, c) CTRL + SHIFT + L (4 Times) Lettered List (A, B, C) CTRL + SHIFT + L (5 Times) Roman Numeral List (i, ii, iii) CTRL + SHIFT + L (6 Times) Roman Numeral List (I, II, III)   CTRL + N New Note CTRL + D Delete Note   CTRL + A Select All CTRL + X Cut CTRL + C Copy CTRL + V Paste CTRL + Z Undo CTRL + Y Redo   CTRL + = Subscript CTRL + SHIFT + = Superscript CTRL + 1 Single line space CTRL + 2 Double line space CTRL + 5 1.5 line space

For example, if the JDK is installed at C:\Program Files\Java\jdk1.8.0 , then you need to set: JAVA_HOM E = C:\Program Files\Java\jdk1.8.0 PATH = PATH + C:\Program Files\Java\jdk1.8.0\bin Setting these environment variables on Windows is not difficult. Just go to  Control Panel > System > Advanced system settings > Advanced > Environment Variables. You can see the whole steps to setup this stuff in the following article:  In command prompt hit following command: setx -m JAVA_HOME "C:\Program Files\Java\jdk1.8.0" setx -m PATH "%PATH%;%JAVA_HOME%\bin";

Goto Menu -> Windows -> Preferences Above window will get opened, then follow below steps:- Step 1: Goto General Step 2: Editors Step 3: Text Editors Step 4: Quick Diff Step 5: Enable Quick Diff Step 6: Show Differences in Overview ruler Step 7: Select - Latest CVS Revision Step 8: Click Apply Step 9: Click OK Now you can see difference in editors, if not seen then restart eclipse once.

Click here for   Best site to test Regular Expression.

Regular Expression Basics . Any character except newline a The character a ab The string ab a|b a or b a* 0 or more a's \ Escapes a special character Regular Expression Quantifiers * 0 or more + 1 or more ? 0 or 1 {2} Exactly 2 {2, 5} Between 2 and 5 {2,} 2 or more Default is greedy. Append ? for reluctant. Regular Expression Groups (...) Capturing group (?:...) Non-capturing group \Y Match the Y'th captured group Regular Expression Character Classes [ab-d] One character of: a, b, c, d [^ab-d] One character except: a, b, c, d [\b] Backspace character \d One digit \D One non-digit \s One whitespace \S One non-whitespace \w One word character \W One non-word character Regular Expression Assertions ^ Start of string $ End of string \b Word boundary \B Non-word boundary (?=...) Positive lookahead (?!...) Negative lookahead Regular Expression Flags g Global Match i Ignore case m ^ and $ match start and end of line Regular Expres...

Below code can track all input fields on form like text, password, check box, select option etc. $('form :input').change(function(){ console.log("Field changed."); });

Following below steps can solve this issue, Step 1: Goto Menu File -> Export It will open a Window, Step 2: Select General -> Preferences Step 3: Click Next Step 4: Now check EXPORT ALL option and Select path where u want to store the preferences and click FINISH . Step 5: Exit Eclipse Step 6: Create a new workspace and then open Eclipse with this new workspace. Step 7: Now again Goto Menu -> File -> Import Step 8: Now select file exported in Step 4 Step 9: Now your Workspace is ready with your preferences, you just need to import your projects in this workspace and Now you will never face this issue of Initializing Java Tooling .