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Subversion stuck due to “previous operation has not finished”?
...run the Cleanup from Windows FileExplorer (with Turtoise) and it gave me a more elaborated error wich told me what was the file with the problem, somehow SVN lost that file, a darm *.cache file, so i took another .cache and rename it to replace the missing file, run the cleanup, no errors this thime...
How do getters and setters work?
...turn this.myField;
}
public void setMyField(String value)
{
//include more logic
this.myField = value;
}
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How do I specify the exit code of a console application in .NET?
...by int) and use e.g. "return -1;" to return from the main program. This is more portable than Environment.Exit() (which depends on the environment).
– werner
Jun 6 '13 at 11:27
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':app:lintVitalRelease' error when generating signed apk
...need to disable debugging before it can be published in Google Play. Learn more about debuggable APKs."
26 Answers
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What is the “assert” function?
... to be false. It's commonly used during debugging to make the program fail more obviously if an unexpected condition occurs.
For example:
assert(length >= 0); // die if length is negative.
You can also add a more informative message to be displayed if it fails like so:
assert(length >= 0...
How to achieve code folding effects in Emacs?
...o get a menu of functions (or add it to the menubar; see the Info page for more detail). It provides data for which-function-mode, which will let you see which function you are currently inside in the modeline. (Why are your functions this long, though?)
There is also speedbar, which displays the...
Why are functions and methods in PHP case-insensitive?
... also remember a quotation from Rasmus in a PHP conference in Paris saying more or less: "I'm definitely not a good programmer, in terms of following strict coding rules or standards, but I can say that if you rely on case sensitivity to recognize one function name from another, you're in kind of se...
Database design for a survey [closed]
...ents, multiple choice questions, and possibly questions that could contain more than one answer (i.e. check all that apply).
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UIView frame, bounds and center
...provide a detailed answer of it. Feel free to modify it if you want to add more correct content.
First a recap on the question: frame, bounds and center and theirs relationships.
Frame A view's frame (CGRect) is the position of its rectangle in the superview's coordinate system. By default it star...
Rearrange columns using cut
... simply replace space with \t for reordering by tabs, and in case you want more columns, you can do it as for example awk '{print $4 "\t" $2 "\t" $6 "\t" $7}' file
– FatihSarigol
Jul 25 '17 at 4:10
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