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Effect of NOLOCK hint in SELECT statements
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NOLOCK typically (depending on your DB engine) means give me your data, and I don't care what state it is in, and don't bother holding it still while you read from it. It is all at once faster, less resource-intensive, and very very dangerous.
You should be warned to never do an update from or ...
vs
What is the difference between stdint.h and cstdint ?
3 Answers
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Correct way to delete cookies server-side
For my authentication process I create a unique token when a user logs in and put that into a cookie which is used for authentication.
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How do you obtain a Drawable object from a resource id in android package?
...way to use the code below (or something like it) to get an object from the android.R.drawable.* package?
6 Answers
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How do I check if a string is valid JSON in Python?
... can do something else with it. So far, I've only gotten the error message and type.
– Joey Blake
Apr 1 '11 at 12:36
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Set attribute without value
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@Andrew I believe that you're looking for the removeAttr/prop functions. It depends which attribute you're trying to remove.
– Lix
Nov 10 '18 at 21:30
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What's the difference between “groups” and “captures” in .NET regular expressions?
I'm a little fuzzy on what the difference between a "group" and a "capture" are when it comes to .NET's regular expression language. Consider the following C# code:
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[A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to… web.config issue
...1BF3856AD364E35" requirePermission="false" />
</sectionGroup>
And the problem gets solved.
BINGO !!
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Change default timeout for mocha
If we have a unit test file my-spec.js and running with mocha:
4 Answers
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Memory management in Qt?
I'm quite new to Qt and am wondering on some basic stuff with memory management and the life of objects. When do I need to delete and/or destroy my objects? Is any of this handled automatically?
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