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Check if a value is an object in JavaScript
... will return the value.
A third way that seems to work (not sure if it's 100%) is to use Object.getPrototypeOf which throws an exception if its argument isn't an object:
// these 5 examples throw exceptions
Object.getPrototypeOf(null)
Object.getPrototypeOf(undefined)
Object.getPrototypeOf(3)
Objec...
Using LINQ to remove elements from a List
...
My apologies. You are 100% correct. Unfortunately, I can't seem to reverse my downvote. Sorry about that.
– Shai Cohen
Apr 4 '14 at 21:16
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Unzip files programmatically in .net
...
+100
Free, and no external DLL files. Everything is in one CS file. One download is just the CS file, another download is a very easy t...
How to redirect output of an already running process [duplicate]
...ry time i have used that link from your post, you would've been in the top 100 at least. By the way don't you feel the urge to get out of the userXXX league?
– khael
Apr 4 '12 at 1:48
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Collisions when generating UUIDs in JavaScript?
...t apparently StackOverflow won't let me.
I just ran a rudimentary test of 100,000 iterations in Chrome using the UUID algorithm you posted and got no collisions. Here's a code snippet:
var createGUID = function() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
...
How to “EXPIRE” the “HSET” child key in redis?
...u can set a keys time to live.
hset key-20140325 f1 1
expire key-20140325 100
hset key-20140325 f1 2
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编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...活。这行语句会变成对函数_CxxThrowException (函数来自MSVCR100.dll或其他类似版本的dll)的调用。 这个函数有编译器内部构建。你喜欢的话，你可以自己调用它。这个函数的第一个参数是指向抛出的异常对象的指针。 所以，上面的代...
How to print without newline or space?
...
100
This is specifically listed in the question as undesirable behavior because of the spaces
– Zags
Ju...
What is the difference between background and background-color
...kground vs background-color :
Comparison of 18 color swatches rendered 100 times on a page as small
rectangles, once with background and once with background-color.
While these numbers are from a single page reload, with subsequent
refreshes the render times changed, but the percent d...
编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...活。这行语句会变成对函数_CxxThrowException (函数来自MSVCR100.dll或其他类似版本的dll)的调用。 这个函数有编译器内部构建。你喜欢的话，你可以自己调用它。这个函数的第一个参数是指向抛出的异常对象的指针。 所以，上面的代...