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How to convert QString to std::string?
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std::string utf8_text = qs.toUtf8().constData();
// or this if you're on Windows :-)
std::string current_locale_text = qs.toLocal8Bit().constData();
The suggested (accepted) method may work if you specify codec.
See: http://doc.qt.io/qt-5/qstring.html#toLatin1
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?
...to use PUT or DELETE which are inside POST as its children inside I know a bit strange analogy but is that correct? :)
– Mirich
Aug 24 '18 at 7:38
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How can I convert String to Int?
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What if the integer is 64 bit, or looks like "aslkdlksadjsd"? Is this still safe?
– Jonny
Dec 10 '14 at 10:11
6
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What is the maximum length of a valid email address?
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The other answers muddy the water a bit.
Simple answer: 254 total chars in our control for email
256 are for the ENTIRE email address, which includes implied "<" at the beginning, and ">" at the end. Therefore, 254 are left over for our use.
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How to file split at a line number [closed]
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If you're trying to do this on Windows and don't want to use Cygwin, this project provides all the needed utils as native win32 binaries - unxutils.sourceforge.net
– Jonathon Hill
Dec 30 '11 at 3:27
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Open URL in new window with JavaScript
...rrent page. I would like to take the current page URL and open it in a new window. I have the current URL part working, but can't seem to get the next part working.
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Using a BOOL property
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It's a bit strange that Apple recommends declaring those isX getters but Xcode is not able to list them in the auto-completion popup. (In my example) working is listed there, but isWorking is not. So I don't see any benefits in decl...
How to send a correct authorization header for basic authentication
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drmrbrewer
7,4621010 gold badges5151 silver badges129129 bronze badges
answered Mar 2 '17 at 16:23
jakub.gjakub.g
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Add column with constant value to pandas dataframe [duplicate]
...e. The answer by cs95 seems correct to me but it overcomplicates things a bit IMO. This is a simpler one-liner; at least for the question that was asked.
– Roko Mijic
Apr 20 at 15:10
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Preview an image before it is uploaded
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You can improve a little bit performance by define the reader once. jsfiddle.net/LvsYc/638
– Jaider
Sep 3 '13 at 14:45
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