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What does the tilde before a function name mean in C#?
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I don't know how it used to be in the past. But now destructors are inherited. Check this link for more information (check the example at the end): msdn.microsoft.com/en-us/library/66x5fx1b.aspx
– RononDex
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How to execute XPath one-liners from shell?
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Note: xmlstarlet was rumored to be abandoned, but is now under active development again.
– clacke
Mar 25 '13 at 10:20
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Test PHP headers with PHPUnit
...ike a charm. But I think "joonty" user's solution is the best of all up to now.
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Compiling C++11 with g++
...n that I have to use the flag -std=c++0x or -std=gnu++0x , but I don't know many things about flags. Can anyone help me? (I'm using Ubuntu 12.04.)
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Reshaping data.frame from wide to long format
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,then that's good for me, don't know id.vars and the measure.vars can be specified in the first alternative,sorry for the mess, its my fault.
– Jason Goal
Oct 20 '17 at 5:34
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An invalid form control with name='' is not focusable
...field (which was "required") and triggers this error. Solution, remove the now hidden "required" attribute from the form and rely on other method to ensure it is filled in.
– john
Apr 14 '17 at 3:43
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pythonw.exe or python.exe?
...thonw.exe;
Otherwise, use python.exe
Regarding the syntax error: print is now a function in 3.x
So use instead:
print("a")
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How do you cast a List of supertypes to a List of subtypes?
...@jfritz42 I wouldn't call it "dodging" type safety. In this case you have knowledge that Java doesn't have. That's what casting is for.
– Planky
Jul 11 '14 at 17:08
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How to interactively (visually) resolve conflicts in SourceTree / git
...ve installed KDiff3 and like it well enough. When you're done, click OK.
Now when there is a merge, you can go under Actions->Resolve Conflicts->Launch External Merge Tool.
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How to enable curl, installed Ubuntu LAMP stack?
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This answer is old, for example ubunto 14.10 now changes the libcurl3 dependencies to libcur4. Here's what I used successfully (it also pulled in a few more dependencies as this was a first-time install for me): sudo apt-get install curl libcurl4-openssl-dev php5-curl ...