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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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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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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...
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...
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 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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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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Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an
...ate('.clickAlert', 'click', function() {
alert("A click happened, it was m>ca m>ptured at #commonParent and this alert ran");
});
This works almost the same as .live(), but the event bubbles fewer times before being m>ca m>ptured and the handlers executed. Another common use of both of these is say your ...