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Is there a difference between foo(void) and foo() in C++ or C?
Consider these two function definitions:
4 Answers
4
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Forgot “git rebase --continue” and did “git commit”. How to fix?
...ing code in git, I got some merge conflicts. I resolved the conflicts and did:
4 Answers
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How to use PHP OPCache?
...s will be parsed again on the next visit.
opcache_reset();
opcache_invalidate():
Invalidates a specific cached script. Meaning the script will be parsed again on the next visit.
opcache_invalidate('/path/to/script/to/invalidate.php', true);
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There are some GUI's create...
How to create an array of 20 random bytes?
...answered Jan 20 '16 at 23:24
DavidRDavidR
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Cross-platform way of getting temp directory in Python
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
what is the difference between sendStickyBroadcast and sendBroadcast in Android
...s the difference between sendStickyBroadcast and sendBroadcast in Android?
3 Answers
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PHP: Move associative array element to beginning of array
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@andrewtweber No, I don't, but I did some testing and found that, compared to Emil's approach, it is 3x faster and takes half as much memory. I also found that it takes 20% more time than moving the same element to the end of the array.
–...
Redirect to named url pattern directly from urls.py in django?
...irects are used to indicate a new page to be shown after a dynamic server side action like login. According to the documentation permanent=False is the default. For more details please read: docs.djangoproject.com/en/2.1/topics/http/shortcuts/#redirect developer.mozilla.org/en-US/docs/Web/HTTP/...
In Python script, how do I set PYTHONPATH?
... answered Jun 24 '10 at 8:28
David ZDavid Z
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How to use NSCache
...ng");
// Try to get the existing object out of the cache, if it's there.
Widget *myWidget = [myCache objectForKey: @"Important Widget"];
if (!myWidget) {
// It's not in the cache yet, or has been removed. We have to
// create it. Presumably, creation is an expensive operation,
// which ...