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LINQ .Any VS .Exists - What's the difference?

... I later made a post in another thread where I listed all the Linq "equivalents" of the .NET 2 List<> instance methods. – Jeppe Stig Nielsen Dec 1 '15 at 8:44 ...
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How do I cancel form submission in submit button onclick event?

...r jQuery) that has a good event handling API and tie into the event that really matters (i.e. the form's submit event instead of the button's click event). share | improve this answer | ...
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Can I grep only the first n lines of a file?

... Is there a way to do this when using grep's -l option? I'd like to list all the files who's first 5 characters are RIFFD. – James M. Lay May 23 '17 at 19:20 add a comment ...
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What is the Git equivalent for revision number?

...e SVN at work, but for my personal projects I decided to use Git. So I installed Git yesterday, and I wonder what is the revision number equivalent in Git . ...
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How to find SQL Server running port?

... -n" (from an elevated command prompt) and you don't see "sqlservr.exe" at all then either your SQL Server service is not running or its TCP/IP network library is disabled. Run SQL Server Configuration Manager (Start | All Programs | Microsoft SQL Server 2008 | Configuration Tools). Navigate to SQ...
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How do I escape a single quote ( ' ) in JavaScript? [duplicate]

... "onmouseover" attribute is just change(, and there's another "attribute" called ex1')' with no value. The truth is, HTML does not use \ for an escape character. But it does recognise " and ' as escaped quote and apostrophe, respectively. Armed with this knowledge, use this: doc...
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?

..., {}, and [] are considered blank. I.e. {}.blank?, [].blank?, false.blank? all evaluate to true. – ShaharZ Sep 20 '16 at 22:22 add a comment  |  ...
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Count table rows

...t..." in the SQL, does it use $results->num_rows, or is there a way to call this result directly? – Nosajimiki Apr 24 '17 at 19:26  |  show...
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Why would you use String.Equals over ==? [duplicate]

I recently was introduced to a large codebase and noticed all string comparisons are done using String.Equals() instead of == ...
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Error handling principles for Node.js + Express.js applications?

... Error handling in Node.js is generally of the format A). Most callbacks return an error object as the first argument or null. Express.js uses middleware and the middleware syntax uses B) and E) (mentioned below). C) is bad practice if you ask me. app.get('...