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How do you unit test a Celery task?
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answered Jan 10 '14 at 10:05
guettliguettli
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How to inspect the return value of a function in GDB?
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answered Jul 14 '09 at 2:05
RandomNickName42RandomNickName42
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Mercurial .hgignore for Visual Studio 2008 projects
...m.
Be careful when you manually edit your
.hgignore. If you make a syntax
error, then hgtortoise will no
longer open the commit dialog.
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Use of def, val, and var in scala
...abels from def and val cannot be reassigned, and in case of any attempt an error like the below one will be raised:
scala> something = 5 * 6
<console>:8: error: value something_= is not a member of object $iw
something = 5 * 6
^
When the class is defined like:
scala> cl...
Naming convention - underscore in C++ and C# variables
...nerics that work with STL. The 'this.size' style that C# people like seems error prone to me unless you always use it for member access which is ugly.
– tukra
Nov 17 '16 at 22:50
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Can't use Swift classes inside Objective-C
...in your *.m file.
#import "myproject-Swift.h"
Don't pay attention to errors and warnings.
Clean and rebuild your Xcode project.
Profit!
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When to use self over $this?
...nse (since Person is a class, not an instance). Therefore, that is a parse error.
:: - scope-resolution-operator - This is always used to access a Class static property or method.
echo Foo::bar()
Additionally, we can call a static method on an object in the same way:
echo $foo::bar()
It's extr...
how to ignore namespaces with XPath
...ocument due to a 'The 'xmlns' attribute is bound to the reserved namespace error.
– AutomatedChaos
Nov 21 '18 at 10:50
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Difference between a theta join, equijoin and natural join
... whereas it makes nonsense and more is against business logic and leads to error. So yes, "natural join" is dangerous. It forces you to have distinct names except for (primary/foreign) key colulmns and lose "name spacing".
– LoganMzz
Nov 8 '16 at 13:31
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Most Pythonic way to provide global configuration variables in config.py? [closed]
...in App.__setters:
App.__conf[name] = value
else:
raise NameError("Name not accepted in set() method")
And then usage is:
if __name__ == "__main__":
# from config import App
App.config("MYSQL_PORT") # return 3306
App.set("username", "hi") # set new username value
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