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What is a proper naming convention for MySQL FKs?
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Tooltips for cells in HTML table (no Javascript)
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18
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Why do we need argc while there is always a null at the end of argv?
...f pointer values one extra time until NULL, to get the count, is miniscule compared to time already spent generating the pointer array, and even more irrelevant compared to actually using each argument value in the program. And if just checking if argument count is more than N, then going through en...
Override devise registrations controller
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Why does Sql Server keep executing after raiserror when xact_abort is on?
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How often does python flush to a file?
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Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
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Consequences of using graft in Mercurial
... like this, it's clear that we can merge D and F.
Merging is a matter of "completing the diamond". So we find a new state M that is a mix of D and F and where the difference from D to M is similar to +f and the difference from F to M is similar to -e. It looks like this:
-e +f'
.---- D -...
Regex lookahead for 'not followed by' in grep
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Verified, correct answer should be combining this answer and @NHDaly's comment. For example, this command works for me: grep -P '^.*contains((?!but_not_this).)*$' *.log.* >"D:\temp\result.out"
– wangf
May 29 '15 at 2...
What is std::string::c_str() lifetime?
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The c_str() result becomes invalid if the std::string is destroyed or if a non-const member function of the string is called. So, usually you will want to make a copy of it if you need to keep it around.
In the case of your example, it appears ...