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How to check if std::map contains a key without doing insert?
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Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you want.
Alternately my_map.find( key ) != my_map.end() works too.
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Spring @PropertySource using YAML
....properties files with YAML equivalents. However I seem to hit a snag with my tests. If I annotate my TestConfiguration (a simple Java config), it is expecting a properties file.
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Unable to read data from the transport connection : An existing connection was forcibly closed by th
...s that when i start the server there are some like 50 client connecting to my server . I've implemented kind of a wait signal when accepting a client .. something like while (Program.waitToFinishLoginAtClient == true && ajutor < 30) { Thread.Sleep(300); ajutor++; } ...
Good geometry library in python? [closed]
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It does not really satisfy my requirements, but it's indeed a cool project, so I accept your answer as an interesting suggestion also for the future (as SymPy has a geometry module, and a huge amount of developers)
– Stefano Borin...
You need to use a Theme.AppCompat theme (or descendant) with this activity
...me="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> this solved my issue. :)
– Harmeet Singh
Dec 1 '14 at 12:44
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How to center a checkbox in a table cell?
... in the table header row. How do I center the checkbox (with inline CSS in my HTML? (I know))
10 Answers
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Test PHP headers with PHPUnit
...t the array of set headers. headers_list() global function did not work in my case.
– Shalom Sam
Nov 8 '15 at 13:21
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What does status=canceled for a resource mean in Chrome Developer Tools?
... because once things get cached, it doesn't happen. If set a breakpoint in my javascript, it doesn't happen. Your first bullet point is probably not the problem because I don't see a element being deleted. I know for a fact it isn't bullet point 3. What do you mean by "Once you touch the contents of...
How to change Git log date formats
..., but you can do some shell magic.
timestamp=`git log -n1 --format="%at"`
my_date=`perl -e "print scalar localtime ($timestamp)"`
git log -n1 --pretty=format:"Blah-blah $my_date"
The first step here gets you a millisecond timestamp. You can change the second line to format that timestamp however ...
Unable to execute dex: method ID not in [0, 0xffff]: 65536
...mas.android.com/apk/res/android"
package="com.example.android.multidex.myapplication">
<application
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android:name="android.support.multidex.MultiDexApplication">
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</application>
</manifest>
2 - Have your Application class extend MultiD...