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Why are unnamed namespaces used and what are their benefits?
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197
Unnamed namespaces are a utility to make an identifier translation unit local. They behave as ...
What are some better ways to avoid the do-while(0); hack in C++?
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311
It is considered acceptable practice to isolate these decisions in a function and use returns i...
MySQL check if a table exists without throwing an exception
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10 Answers
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Calling Java varargs method with single null argument?
...bject ...arg) and I call foo(null, null) , I have both arg[0] and arg[1] as null s. But if I call foo(null) , arg itself is null. Why is this happening?
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Java 7 language features with Android
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165
If you are using Android Studio, the Java 7 language should be enabled automatically without a...
How can I create a table with borders in Android?
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18 Answers
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Manually raising (throwing) an exception in Python
...ave to catch all other more specific exceptions that subclass it.
Problem 1: Hiding bugs
raise Exception('I know Python!') # Don't! If you catch, likely to hide bugs.
For example:
def demo_bad_catch():
try:
raise ValueError('Represents a hidden bug, do not catch this')
raise...
How can I get the version defined in setup.py (setuptools) in my package?
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16 Answers
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Is the Javascript date object always one day off?
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101
Notice that Eastern Daylight Time is -4 hours and that the hours on the date you're getting ba...