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Determine if string is in list in JavaScript
...a.length;while (i--) {/*use a[i]*/} is the fastest loop method (if reverse order is acceptable).
– ErikE
Mar 12 '10 at 2:31
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MySQL high CPU usage [closed]
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How do I strip non alphanumeric characters from a string and keep spaces?
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In this case I would use the bang method (gsub! instead of gsub) in order to clean the input permanently.
#permanently filter all non-alphanumeric characters, except _
@search_query.gsub!(/\W/,'')
This avoids a situation where @seach_query is used elsewhere in the code without cleaning it...
Count number of objects in list [closed]
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How can I post an array of string to ASP.NET MVC Controller without a form?
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I needed this in order for an ASP.NET MVC route to properly consume a simple js array of string values.
– BrandonG
Mar 21 '16 at 17:19
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how to install gcc on windows 7 machine?
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Defining and using a variable in batch file
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When to use a Content Provider
...e 5 tables in your database, but you need to join a few of them in certain orders before using them. And make a content URI for each of these joins. You could then each use these URIs as a table :)
I suggest you go ahead with Content Provider, you'll be amazed to see how powerful it is.
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How do I see the current encoding of a file in Sublime Text?
... 'Undefined' appears to imply: (a) the file has no BOM (byte-order mark), (b) the file contains only single-byte ASCII chars., (c) the file has not yet been saved by Sublime Text in this session. Once saved by ST , it then reports 'UTF8' until closed (on re-opening the guessing starts ...
How can I beautify JavaScript code using Command Line?
I am writing a batch script in order to beautify JavaScript code. It needs to work on both Windows and Linux .
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