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What are the most useful Intellij IDEA keyboard shortcuts? [closed]

... These are some of my most used keyboard short cuts Syntax aware selection in the editor selects a word at the caret and then selects expanding areas of the source code. For example, it may select a method name, then the expression that calls this method, then the whole statement, then the...
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Inserting a text where cursor is using Javascript/jquery

...ar scrollPos = txtarea.scrollTop; var strPos = 0; var br = ((txtarea.selectionStart || txtarea.selectionStart == '0') ? "ff" : (document.selection ? "ie" : false)); if (br == "ie") { txtarea.focus(); var range = document.selection.createRange(); range.moveStart('characte...
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Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?

... IF OBJECT_ID('tempdb..#FKs') IS NOT NULL DROP TABLE #FKs -- GET FKs SELECT ROW_NUMBER() OVER (ORDER BY OBJECT_NAME(parent_object_id), clm1.name) as ID, OBJECT_NAME(constraint_object_id) as ConstraintName, OBJECT_NAME(parent_object_id) as TableName, clm1.name as ColumnName...
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How to replace ${} placeholders in a text file?

... occur normally $((...)), `...`, and $(...), though backslash is an escape character here, but you don't have to worry that the parsing has a bug, and it does multiple lines just fine. share | impro...
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How to create a listbox in HTML without allowing multiple selection?

...eate a simple listbox, but one of the requirements is to DISALLOW multiple selection. Most of the code for listboxes goes like this - ...
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How to avoid the “divide by zero” error in SQL?

...rder to avoid a "Division by zero" error we have programmed it like this: Select Case when divisor=0 then null Else dividend / divisor End ,,, But here is a much nicer way of doing it: Select dividend / NULLIF(divisor, 0) ... Now the only problem is to remember the NullIf bit, if I use the "/"...
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Is there a JavaScript function that can pad a string to get to a determined length?

...ution will shorten strings that are longer than the slice argument (i.e. 5 chars here). – Denis V Dec 25 '13 at 20:12 1 ...
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What's the main difference between int.Parse() and Convert.ToInt32

... Yeah, Convert.ToInt32(char) will actually return (int)value, which will turn '1' into 49. Not generally the intended functionality. – Dale K Oct 24 '13 at 18:28 ...
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How can I set the value of a DropDownList using jQuery?

... have described above, yet the range validator keeps failing telling me to select a value (when the value selected is within range). Please see my question stackoverflow.com/questions/3165033/… – James Jul 7 '10 at 13:14 ...
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How can I remove the string “\n” from within a Ruby string?

...gsub. The different quote marks behave differently. Double quotes " allow character expansion and expression interpolation ie. they let you use escaped control chars like \n to represent their true value, in this case, newline, and allow the use of #{expression} so you can weave variables and, well...