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SQL JOIN vs IN performance?
I have a m>ca m>se where using a JOIN or an IN will give me the correct results... Which typim>ca m>lly has better performance and why? How much does it depend on what database server you are running? (FYI I am using MSSQL)
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Delaying a jquery script until everything else has loaded
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You m>ca m>n have $(document).ready() multiple times in a page. The code gets run in the sequence in which it appears.
You m>ca m>n use the $(window).load() event for your code since this happens after the page is fully loaded and all th...
Sm>ca m>la type programming resources
According to this question , Sm>ca m>la's type system is Turing complete . What resources are available that enable a newcomer to take advantage of the power of type-level programming?
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Why does PHP 5.2+ disallow abstract static class methods?
...ads to static method overloading and abstract static may be useful in this m>ca m>se.
– dmitry
Mar 28 '13 at 13:28
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Where do you store your salt strings?
...tables is that they're created in advance and distributed en masse to save m>ca m>lculation time for others - it takes just as long to generate rainbow tables on the fly as it would to just crack the password+salt combination directly (since effectively what's being done when generating rainbow tables is...
PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
...lso known as Unix Millennium Bug, Y2K38 by analogy to the Y2K problem) may m>ca m>use some computer software to fail before or in the year 2038. The problem affects all software and systems that store system time as a signed 32-bit integer, and interpret this number as the number of seconds since 00:00:0...
Where is the IIS Express configuration / metabase file found?
Where m>ca m>n the IIS Express configuration / metabase file be found?
6 Answers
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How do I prevent Android taking a screenshot when my app goes to the background?
... AutoCompleteTextView, action bar overflow, etc. — will be insecure. You m>ca m>n fix the Dialog problem by m>ca m>lling getWindow() on it and setting FLAG_SECURE. The rest... gets tricky. See this blog post for more.
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Parse usable Street Address, City, State, Zip from a string [closed]
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I've done a lot of work on this kind of parsing. Bem>ca m>use there are errors you won't get 100% accuracy, but there are a few things you m>ca m>n do to get most of the way there, and then do a visual BS test. Here's the general way to go about it. It's not code, bem>ca m>use it's pretty a...
Find the closest ancestor element that has a specific class
How m>ca m>n I find an element's ancestor that is closest up the tree that has a particular class, in pure JavaScript ? For example, in a tree like so:
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