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Namespace + functions versus static methods on a class
...l need to search for side effects in all its methods, including the static ones.
Extension I
Adding code to a class' interface.
In C#, you can add methods to a class even if you have no access to it. But in C++, this is impossible.
But, still in C++, you can still add a namespaced function, even...
Difference between binary semaphore and mutex
...ex better than a binary semaphore then? Since it doesn't make sense if someone releases a lock which he doesn't actually hold.
– Pacerier
Dec 8 '11 at 16:31
116
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How to get a list of installed android applications and pick one to run
...nderstanding how to get a list of all installed applications and then pick one to run.
17 Answers
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assertEquals vs. assertEqual in python
...ted aliases :
For historical reasons, some of the TestCase methods had one or more aliases that are now deprecated. The following table lists the correct names along with their deprecated aliases:
Method Name | Deprecated alias | Deprecated alias
--------------+------------------+-----------...
Combining two Series into a DataFrame in pandas
...ow do I combine s1 and s2 to being two columns in a DataFrame and keep one of the indices as a third column?
9 Answers
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
...t find a perfect answer. I still am not clear on when to use which. Can anyone explain to me, through simple programs and illustrate a perfect situation on when to use which one?
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How can I make Vim's `J` and `gq` commands use one space after a period?
...tions' includes the 'j' flag, only do this after a '.'.
Otherwise only one space is inserted.
NOTE: This option is set when 'compatible' is set.
So, you would do a
:set nojoinspaces
to obtain what you desire.
Alternatively, you can toggle the setting with
:set joinspaces!
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Should I use a data.frame or a matrix?
When should one use a data.frame , and when is it better to use a matrix ?
6 Answers
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How to check if a string array contains one string in JavaScript? [duplicate]
I have a string array and one string. I'd like to test this string against the array values and apply a condition the result - if the array contains the string do "A", else do "B".
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How does one output bold text in Bash?
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One wishes Strikethrough was supported on Ubuntu and some of the other popular platforms.
– Dark Star1
Jul 26 '18 at 10:22
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