大约有 30,000 项符合查询结果（耗时：0.0527秒） [XML]
Incompatible implicit declaration of built-in function ‘malloc’
...e reason for the warning. Ex: a x64 platform with 64-bit data pointers and 32-bit int values will puke goat feces, while a x86 32bit-data-pointer/32bit-int can seemingly work correctly. Neither are correct, as in neither case is the compiler aware of what malloc actually returns, and assumes int in ...
How do I iterate over an NSArray?
... 0.026 481
4,789 16 0.037 432
6,794 21 0.050 420
10,919 36 0.081 444
19,731 64 0.15 427
22,030 75 0.162 463
32,758 ...
Enum type constraints in C# [duplicate]
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Eric LippertEric Lippert
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Convert Data URI to File then append to FormData
...a dataURI to a Blob:
function dataURItoBlob(dataURI) {
// convert base64/URLEncoded data component to raw binary data held in a string
var byteString;
if (dataURI.split(',')[0].indexOf('base64') >= 0)
byteString = atob(dataURI.split(',')[1]);
else
byteString = une...
Preview an image before it is uploaded
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}
reader.readAsDataURL(input.files[0]); // convert to base64 string
}
}
$("#imgInp").change(function() {
readURL(this);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form runat="server">
<input type...
Installing PIL with pip
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FogleBirdFogleBird
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python: Change the scripts working directory to the script's own directory
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__file__ fails in "frozen" programs (created using py2exe, PyInstaller, cx_Freeze). sys.argv[0] works. @ChrisDown: If you want to follow symlinks; os.path.realpath() could be used.
– jfs
Apr 5 '14 at 20:12
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How to install the current version of Go in Ubuntu Precise
...n
which outputs in my case (Ubuntu precise)
go version go1.1.1 linux/amd64
From there just export the settings you're gonna need to bash_rc or equivalent:
export GOROOT=/usr/lib/go
export GOBIN=/usr/bin/go
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ImportError: numpy.core.multiarray failed to import
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If I do that, I get an error from cl.exe : cannot link a simple C program
– snoob dogg
Sep 24 '17 at 20:08
2
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How do you crash a JVM?
... get semi-regular crashes when approaching the 4 Gb memory limit under the 32-bit versions (we generally use 64-bit now).
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