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What does string::npos mean in this code?
...usually defined like so:
static const size_t npos = -1;
It is better to compare to npos instead of -1 because the code is more legible.
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How can I quickly sum all numbers in a file?
I have a file which contains several thousand numbers, each on it's own line:
33 Answers
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What are “first class” objects?
...eUploader: {
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How to find files that match a wildcard string in Java?
... The wildcard project on github works like a charm as well: github.com/EsotericSoftware/wildcard
– Moreaki
Jan 12 '15 at 23:04
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How can I discard remote changes and mark a file as “resolved”?
...eUploader: {
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How to send a GET request from PHP?
...nt. I need to download a XML content from a URL, for which I need to send HTTP GET request to that URL.
8 Answers
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Pro JavaScript programmer interview questions (with answers) [closed]
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Because JavaScript is such a small language, yet with incredible complexity, you should be able to ask relatively basic questions and find out if they are really that good based on their answers. For instance, my standard first question to gauge the rest of the interview is:
In JavaSc...
c++11 Return value optimization or move? [duplicate]
I don't understand when I should use std::move and when I should let the compiler optimize... for example:
4 Answers
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How do I get both STDOUT and STDERR to go to the terminal and a log file?
... tee output
or
./a.out |& tee output
In csh, there is a built-in command called "script" that will capture everything that goes to the screen to a file. You start it by typing "script", then doing whatever it is you want to capture, then hit control-D to close the script file. I don't kn...
In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without
...apshot from Package Explorer showing errorous "Copy of dagskra" directoryr http://www.freeimagehosting.net/uploads/a824304b18.png
It was the hint of reading the "Problems" tab :-) that turned me into the right direction, so I'm selecting that answer as the accepted answer because this is what I nee...