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Why does only the first line of this Windows batch file execute but all three lines execute in a com
...new window to spawn, and each of the three commands will run in parallel. If you need them to run synchronously, use call.
– akf
Oct 27 '10 at 19:33
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Negation in Python
I'm trying to create a directory if the path doesn't exist, but the ! (not) operator doesn't work. I'm not sure how to negate in Python... What's the correct way to do this?
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Android: combining text & image on a Button or ImageButton
...the background of the button.
Any text will appear above the background.
If you are looking for something similar in xml there is:
android:background attribute which works the same way.
share
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im...
Pure virtual destructor in C++
...::~A() { }
should suffice.
And since this got a down vote, I should clarify: If you derive anything from A and then try to delete or destroy it, A's destructor will eventually be called. Since it is pure and doesn't have an implementation, undefined behavior will ensue. On one popular platform, t...
What's the difference between CENTER_INSIDE and FIT_CENTER scale types?
I can't tell the difference between ImageView.ScaleType.CENTER_INSIDE and ImageView.ScaleType.FIT_CENTER .
3 Answers
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Error: Configuration with name 'default' not found in Android Studio
... to import, and it was not set up for gradle, so they wrapped it. I wonder if that's part of the problem. In fact, I don't even have a settings.gradle file. Only build.gradle and some others.
– Azurespot
Jun 5 '15 at 3:46
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How to find out where a function is defined?
...@EHerman I don't think you can find callers of a function with reflection. If you could it probably wouldn't work well for this because PHP files tend to be included on demand, and so you would likely not have all the code loaded which does call the function.
– Tom Haigh
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What to return if Spring MVC controller method doesn't return value?
...value = HttpStatus.OK)
public void updateDataThatDoesntRequireClientToBeNotified(...) {
...
}
Only get methods return a 200 status code implicity, all others you have do one of three things:
Return void and mark the method with @ResponseStatus(value = HttpStatus.OK)
Return An object and mar...
Which cryptographic hash function should I choose?
The .NET framework ships with 6 different hashing algorithms:
9 Answers
9
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Find a commit on GitHub given the commit hash
...commit/35e32b
I know you just asked about GitHub, but for completeness: If you have the repository checked out, from the command line, you can achieve basically the same thing with either of these commands (unique prefixes work here too):
git show 35e32b6a00dec02ae7d7c45c6b7106779a124685
git log...