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Accessing bash command line args $@ vs $*
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
...rresponding to double parameters are effectively cast to double.
So, basically, integer parameters will be upgraded to doubles to perform the operation.
Prior to C++11 (which was when your question was asked), no integer overloads existed.
Since I was neither closely associated with the creato...
BASH copy all files except one
...(Default.png) /dest
If copying to a folder nested in the current folder (called example in the case below) you need to omit that directory also:
cp -r !(Default.png|example) /example
share
|
imp...
Visual Studio window which shows list of methods
...
There's a drop down just above the code window:
It's called Navigation bar and contains three drop downs: first drop down contains project, second type and third members (methods).
You can use the shortcut Ctrl + F2 (move focus to the project drop down) and press Tab twice (mo...
Apache VirtualHost 403 Forbidden
... enabling of the feature with the directive
Require all denied
This basically says to deny access to all users. To fix this problem, either remove the denied directive (or much better) add the following directive to the directories you want to grant access to:
Require all granted
as in
<...
Stop pip from failing on single package when installing with requirements.txt
...*$/d' | xargs -n 1 pip install to remove anything in the comments and get rid of empty lines.
– Narek
Apr 17 '18 at 20:47
...
How should I ethically approach user password storage for later plaintext retrieval?
...h presently seem to offer the best balance of password strength and user recall.
– Aaronaught
Feb 28 '10 at 17:04
197
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How to check if a variable exists in a FreeMarker template?
...if it exists. I think that checking for existence and emptiness is a good idea in a lot of cases, and makes your template more robust and less prone to silly errors. In other words, if you check to make sure your variable is not null AND not empty before using it, then your template becomes more f...
How can I move a single directory from a git repository to a new repository whilst maintaining the h
...ts in separate directories. I'd like to split the repository into new individual repositories, one for each project and then have the master repository contain the projects as submodules. I'd like to do all this whilst maintaining the revision history of the individual projects if possible.
...
How can I initialize a C# List in the same line I declare it. (IEnumerable string Collection Example
...t not in general. The assignment to the variable happens after all the Add calls have been made - it's as if it uses a temporary variable, with list = tmp; at the end. This can be important if you're reassigning a variable's value.
– Jon Skeet
Dec 14 '10 at 10:...