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How to check if a variable is null or empty string or all whitespace in JavaScript?
...mpty spaces or for that matter just blank.
So while yes, "white space" encompasses more than null, spaces or blank my answer is intended to answer op's specific question. This is important because op may NOT want to catch things like tabs, for example.
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One or more types required to compile a dynamic expression cannot be found. Are you missing referenc
I am trying to compile this code in Microsoft Visual C# 2010
8 Answers
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Listing all extras of an Intent
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How to run a command in the background and get no output?
... Just to add, sometimes there are arguments for the scripts then above command will return Ambiguous output redirect.
– sabertooth1990
Nov 6 '13 at 15:00
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How to run a PowerShell script
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Launch Windows PowerShell, and wait a moment for the PS command prompt to appear
Navigate to the directory where the script lives
PS> cd C:\my_path\yada_yada\ (enter)
Execute the script:
PS> .\run_import_script.ps1 (enter)
What am I missing??
Or: you can run the Power...
Preserve HTML font-size when iPhone orientation changes from portrait to landscape
...T use none, use 100% instead, that's the behavior you want: blog.55minutes.com/2012/04/iphone-text-resizing
– fregante
Nov 8 '13 at 17:55
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CodeIgniter: How to get Controller, Action, URL information
... for Directory: $this->router->directory; Documentation: codeigniter.com/user_guide/installation/…
– cartalot
May 23 '16 at 21:55
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What is the best way to compute trending topics or tags?
...e statistics like "The hottest topics in the last 24h". For example, Topix.com shows this in its section "News Trends". There, you can see the topics which have the fastest growing number of mentions.
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Xcode source automatic formatting
As a C# developer, I have become highly dependent on the automatic formatting in Visual Studio 2008. Specifically, I will use the CTRL + K , D keyboard shortcut to force things back into shape after my sloppy implementation.
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Any way to clear python's IDLE window?
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The "cls" and "clear" are commands which will clear a terminal (ie a DOS prompt, or terminal window). From your screenshot, you are using the shell within IDLE, which won't be affected by such things. Unfortunately, I don't think there is a way to c...