大约有 33,000 项符合查询结果（耗时：0.0501秒） [XML]
dispatch_after - GCD in Swift?
...ey've improved the calling syntax:
func delay(_ delay:Double, closure:@escaping ()->()) {
let when = DispatchTime.now() + delay
DispatchQueue.main.asyncAfter(deadline: when, execute: closure)
}
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Avoiding SQL injection without parameters
...perhaps saving the server a step when running the query.
Additionally, escaping single quotes isn't good enough. Many DB products allow alternate methods for escaping characters that an attacker could take advantage of. In MySQL, for example, you can also escape a single quote with a backslash. ...
ValidateAntiForgeryToken purpose, explanation and example
... CSRF are entirely different. CORS is for allowing other domains to access APIs on your server, CSRF is about making sure that a form post came from the page you expected it to.
– Richard Szalay
Jun 14 '17 at 11:56
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JavaScript curry: what are the practical applications?
... timing stuff, its generally easier for the customer to release, as public API some function like "slideUp", "fadeIn" that takes only elements as arguments, and that are just some curried function returning the high order function with the default "animation function" built-in.
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Base64 length calculation?
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Does not work as an input for window's API CryptBinaryToStringA.
– TarmoPikaro
May 4 '16 at 6:54
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How to redirect 'print' output to a file using python?
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Python 2 or Python 3 API reference:
print(*objects, sep=' ', end='\n', file=sys.stdout, flush=False)
The file argument must be an object with a write(string) method; if it is not present or None, sys.stdout will be used. Since printed arguments ...
How to start two threads at “exactly” the same time
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@Santa - The Win32 API for example offers different primitives. One useful type is the manual reset event returned when you call CreateEvent. msdn.microsoft.com/en-us/library/ms686364%28VS.85%29.aspx
– ChaosPandion
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Is there a simple, elegant way to define singletons? [duplicate]
...nst multiple instantiations, other than just via convention in use of your API. I would still just put methods in a module, and consider the module as the singleton.
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Fastest way to check a string contain another substring in JavaScript?
... I'm writing an Office 2013 App, using Microsoft's Office Javascript API, and using indexOf doesn't work. I'm not sure why. Using Regex though does. This is an edge case, but others might run into the same issue.
– Andy Mercer
Jun 6 '14 at 18:37
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How do I set cell value to Date and apply default Excel date format?
... @Rashiki This answer was posted 6 years ago. I guess that the API of the Apache POI has changed during this time. My answer to your question is 'No, there is no downside (if it works as expected)'
– ninja
Apr 25 '17 at 19:05
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