大约有 15,210 项符合查询结果（耗时：0.0413秒） [XML]
How to grep Git commit diffs or contents for a certain word?
...his is generally the right answer, I downvoted only to encourage others to read this answer (stackoverflow.com/a/1340245/586983) which has 3 different ways and explains their subtleties.
– jakeonrails
Jan 7 '16 at 19:18
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Is PHP compiled or interpreted?
...s of compilation cost and runtime performance. Lol, this is a rather old thread, just realized it.
– Groo
Dec 10 '12 at 18:16
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How do I check if file exists in jQuery or pure JavaScript?
...eIfFileExist(src, callback) {
var xhr = new XMLHttpRequest()
xhr.onreadystatechange = function() {
if (this.readyState === this.DONE) {
callback()
}
}
xhr.open('HEAD', src)
}
shar...
Getting attribute using XPath
...g. How such a mapping is created is implementation-specific and one has to read in the documentation of the host of the XPath engine. This is done in a specific way in .NET and in another way in let's say in Saxon. If you don't have any such mapping, use: title/@*[name()='v:lang']
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Moving decimal places over in a double
...ating-point numbers. They don't do so exactly. As a programmer, you should read this floating-point guide to familiarize yourself with the trials and tribulations of handling floating-point numbers.
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Convert Bitmap to File
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java.io.FileNotFoundException: /path: open failed: EROFS (Read-only file system)
– Prasad
Sep 11 '15 at 6:52
1
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npm install from Git in a specific version
...comment to @qubyte above got chopped, so here's something that's easier to read...
The method @surjikal described above works for branch commits, but it didn't work for a tree commit I was trying include.
The archive mode also works for commits. For example, fetch @ a2fbf83
npm:
npm install h...
Switching between Android Navigation Drawer image and Up caret when using fragments
....popBackStack();
// Make sure transactions are finished before reading backstack count
fragmentManager.executePendingTransactions();
if (fragmentManager.getBackStackEntryCount() < 1){
mDrawerToggle.setDrawerIndicatorEnabled(true);
...
How to get progress from XMLHttpRequest
...developer.mozilla.org/en/Using_XMLHttpRequest .
Example:
My server script reads a zip file (it takes 5 seconds):
$filesize=filesize('test.zip');
header("Content-Length: " . $filesize); // set header length
// if the headers is not set then the evt.loaded will be 0
readfile('test.zip');
exit 0;
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How to add folder to assembly search path at runtime in .NET?
...t once it became c++/CLI, I've tried at least 5 difference code pieces and read a chapter of a book about cli loading convension. Thank you so much.
– Alen Wesker
Sep 23 at 8:07
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