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How do I check if a directory exists? “is_dir”, “file_exists” or both?
...ent, but it's not a dir
//do something with file - delete, rename, etc.
unlink('file'); //for example
mkdir('file', NEEDED_ACCESS_LEVEL);
}
} else { //no file exists with this name
mkdir('file', NEEDED_ACCESS_LEVEL);
}
...
Django MEDIA_URL and MEDIA_ROOT
...erns here
if settings.DEBUG:
# static files (images, css, javascript, etc.)
urlpatterns += patterns('',
(r'^media/(?P<path>.*)$', 'django.views.static.serve', {
'document_root': settings.MEDIA_ROOT}))
With this you can serve the static media from Django when DEBUG = ...
Can I convert long to int?
...he unchecked keyword (as shown in this answer and @ChrisMarisic's comment, etc.) is not needed, and int myIntValue = (int)myLongValue is exactly equivalent. However do note that regardless of whether you use the unchecked keyword or not, you're getting the non-mathematical rude truncation behavior d...
Compare two MySQL databases [closed]
...ta, use this instead; still be some MySQL4+ comments about character sets, etc. mysqldump --opt --compact --skip-extended-insert -u user -p db table > file.sql
– zanlok
Mar 6 '12 at 21:53
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Segue to another storyboard?
...roller. It's asking for bugs such as incorrect autorotation/view unloading etc., as Apple doesn't support this sort of containment:
When combining view controllers, however, the order of containment is important; only certain arrangements are valid. The order of containment, from child to parent...
Why do we have to specify FromBody and FromUri?
... the same purpose of adding multiple attributes like [FromBody, FromQuery] etc
– The Muffin Man
Jul 15 '16 at 16:51
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Why is a C++ Vector called a Vector?
...equence of values could apply to std::list, std::deque, std::basic_string, etc.
– jamesdlin
Jun 27 '17 at 10:23
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Are there any free Xml Diff/Merge tools available? [closed]
...net applications which I would like to merge application settings elements etc.
11 Answers
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HTTP test server accepting GET/POST requests
...ion that helps you check for things like request type, headers, form data, etc.
– AlbatrossCafe
Mar 9 '16 at 23:49
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Subversion stuck due to “previous operation has not finished”?
... such a mess with Git (so far). I ended up cleaning / reverting / cleaning etc. on any directory I could, if Svn would let me.
– aliopi
Jul 13 '17 at 7:16
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