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How to set specific java version to Maven
...ns installed: (1.6 and 1.7 installed manually by me). I need both of them for different projects. But for Maven I need 1.7, now my Maven uses 1,6 java version, how can I set Maven to use 1.7?
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How to export all collections in MongoDB?
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For lazy people, use mongodump, it's faster:
mongodump -d <database_name> -o <directory_backup>
And to "restore/import" it (from directory_backup/dump/):
mongorestore -d <database_name> <directory_bac...
Turn off Visual Studio Attach security warning when debugging IIS
...oftware\Microsoft\VisualStudio\14.0\Debugger\DisableAttachSecurityWarning
For VS2015, you might need to create the Registry Key referenced above.
Make sure Visual Studio is not running, and open the Registry Editor.
Navigate to
HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\14.0\Debugger, righ...
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
For example I have two dicts:
17 Answers
17
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What does “abstract over” mean?
...encounter the phrase "abstract over", but I don't understand the intent. For example , Martin Odersky writes
6 Answers
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uint8_t vs unsigned char
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@endolith, using uint8_t for a string isn't necessarily wrong, but it's definitely weird.
– Mark Ransom
Nov 14 '11 at 13:58
5
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How to run a PowerShell script from a batch file
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That's a warning, not an error. And more of a subject for another question.
– Joey
Oct 12 '13 at 16:47
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What is @RenderSection in asp.net MVC
...ther the section is required or not.
@section Bottom{
This message form bottom.
}
That meaning if you want to bottom section in all pages, then you must use false as the second parameter at Rendersection method.
sh...
Dictionary returning a default value if the key does not exist [duplicate]
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TryGetValue will already assign the default value for the type to the dictionary, so you can just use:
dictionary.TryGetValue(key, out value);
and just ignore the return value. However, that really will just return default(TValue), not some custom default value (nor, more...
Redirect all to index.php using htaccess
...'] variable will contain the fake directory structure, so /mvc/module/test for instance, which you can then use in index.php to determine the Controller and actions you want to perform.
If you want the whole shebang installed in a sub-directory, such as /mvc/ or /framework/ the least complicated w...