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What is a segmentation fault?
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Sorry for the bump but just a side note... none of your examples necessarily cause a segfault, in fact it's just undefined behavior ;-)
– oldrinb
Sep 15 '12 at 3:01
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Sort a Map by values
... what you want if you have multiple keys mapping to the same value -- only one of those keys will appear in the sorted result.
– Maxy-B
Nov 24 '11 at 4:37
63
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PL/SQL, how to escape single quote in a string?
...haracter. That is if you put two single quote characters Oracle will print one. The first >one acts like an escape character.
This is the simplest way to print single quotation marks in Oracle. But it will get >complex when you have to print a set of quotation marks instead of just one. In thi...
RegEx: Smallest possible match or nongreedy match
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I don't know, if I'm the only one with this misunderstanding, but it's important to note: While it's true that the non-greedy operator will match as few characters as possible, it still might not be the match one is looking for. "As few characters as poss...
How can I copy the output of a command directly into my clipboard?
... easy way of doing it. I wrote down the complete procedure just in case anyone else needs it.
First install a 16 kB program called xclip:
sudo apt-get install xclip
You can then pipe the output into xclip to be copied into the clipboard:
cat file | xclip
To paste the text you just copied, yo...
What is string_view?
...which only a non-mutating view is required. The string_view in question is one such proposal; there were earlier ones called string_ref and array_ref, too.
The idea is always to store a pair of pointer-to-first-element and size of some existing data array or string.
Such a view-handle class could ...
How are zlib, gzip and zip related? What do they have in common and how are they different?
... other applications. zlib was adapted from the gzip code.
All of the mentioned patents have since expired.
The zlib library supports Deflate compression and decompression, and three kinds of wrapping around the deflate streams. Those are: no wrapping at all ("raw" deflate), zlib wrapping, which is...
Should I use past or present tense in git commit messages? [closed]
...you're working on a team or on open source software, it is helpful if everyone sticks to that style for consistency. Even if you're working on a private project, and you're the only one who will ever see your git history, it's helpful to use the imperative mood because it establishes good habits tha...
Why is this inline-block element pushed downward?
...e fact that why its being pushed downward rather than pulling it upward by one way or another. (and I know how to align their tops :))
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When would you use delegates in C#? [closed]
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Delegates are very useful for many purposes.
One such purpose is to use them for filtering sequences of data. In this instance you would use a predicate delegate which accepts one argument and returns true or false depending on the implementation of the delegate itself...