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Concatenating two std::vectors
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answered Oct 14 '08 at 15:48
Robert GambleRobert Gamble
94.3k2121 gold badges139139 silver badges135135 bronze badges
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How to access java-classes in the default-package?
...icated package and add this "package" directive at its beginning.
Update 2014: bug 6975015, for JDK7 and JDK8, describe an even stricter prohibition against import from unnamed package.
The TypeName must be the canonical name of a class type, interface type, enum type, or annotation type.
The type...
Is AsyncTask really conceptually flawed or am I just missing something?
... urls) {
int count = urls.length;
long totalSize = 0;
for (int i = 0; i < count; i++) {
totalSize += Downloader.downloadFile(urls[i]);
publishProgress((int) ((i / (float) count) * 100));
}
return totalSize...
Programmatically change log level in Log4j2
...ource
EDITED to reflect changes in the API introduced in Log4j2 version 2.0.2
If you wish to change the root logger level, do something like this :
LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
Configuration config = ctx.getConfiguration();
LoggerConfig loggerConfig = config.g...
DISTINCT for only one column
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If you are using SQL Server 2005 or above use this:
SELECT *
FROM (
SELECT ID,
Email,
ProductName,
ProductModel,
ROW_NUMBER() OVER(PART...
What are enums and why are they useful?
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+50
You should always use enums when a variable (especially a method parameter) can only take one out of a small set of possible values. E...
Loop through all nested dictionary values?
...nstance(v, dict):
myprint(v)
else:
print("{0} : {1}".format(k, v))
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How do I grab an INI value within a shell script?
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Ali LownAli Lown
2,1011616 silver badges2121 bronze badges
6
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Populating Spring @Value during Unit Test
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answered Jun 28 '13 at 0:55
RalphRalph
109k4747 gold badges261261 silver badges353353 bronze badges
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Git submodule head 'reference is not a tree' error
...ect.
Example:
$ git submodule update
fatal: reference is not a tree: e47c0a16d5909d8cb3db47c81896b8b885ae1556
Unable to checkout 'e47c0a16d5909d8cb3db47c81896b8b885ae1556' in submodule path 'sub'
Oops, someone made a super-project commit that refers to an unpublished commit in the submodule sub....