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Dynamic variable names in Bash
...rtable (but, well).
Method 2. Using a “reference” variable
Since Bash 4.3 (released 2014), the declare builtin has an option -n for creating a variable which is a “name reference” to another variable, much like C++ references. Just as in Method 1, the reference stores the name of the aliase...
MIT vs GPL license [closed]
...ial (or rather closed source) software. Which also means if you have a MIT/BSD/ASL project you will not want to add dependencies to GPL code.
Adding a GPL dependency does not change the license of your code but it will limit what people can do with the artifact of your project. This is also why the...
Is Meyers' implementation of the Singleton pattern thread safe?
...Visual Studio: supported since Visual Studio 2015
GCC: supported since GCC 4.3
Thanks to @Mankarse and @olen_gam for their comments.
In C++03, this code wasn't thread safe. There is an article by Meyers called "C++ and the Perils of Double-Checked Locking" which discusses thread safe implementa...
Differences between numpy.random and random.random in Python
... random bytes from device chatter (ie ethernet or disk) (ie /dev/random on BSD)
this will avoid you giving a seed and so generating determinisitic random numbers. However the random calls then allow you to fit the numbers to a distribution (what I call scientific random ness - eventually all you w...
Entity Framework - Start Over - Undo/Rollback All Migrations
...
Kyle Trauberman
24.3k1313 gold badges8383 silver badges115115 bronze badges
answered Apr 23 '12 at 14:35
Ladislav Mrnk...
Eclipse IDE for Java - Full Dark Theme
...tly) work is the Eclipse Chrome Theme (compatible Juno 4.2 and even Kepler 4.3), from the GitHub project eclipse-themes, by Jeeeyul Lee.
This post mentions:
The first is to change the appearance of what is inside the editor windows.
That can be done with the Eclipse Colour Theme plugin (http:...
How to use Git for Unity3D source control?
...rashes
ehthumbs.db
Thumbs.db
Unity3D Settings
For versions of Unity 3D v4.3 and up:
(Skip this step in v4.5 and up) Enable External option in Unity → Preferences → Packages → Repository.
Open the Edit menu and pick Project Settings → Editor:
Switch Version Control Mode to Visible Met...
Passing parameters to a Bash function
...pass arrays (and references to variables - this feature works only in bash 4.3 though)! Plus, the mapped variables are all in the local scope, just as $1 (and others).
The code that makes this work is pretty light and works both in bash 3 and bash 4 (these are the only versions I've tested it with...
How do I parse command line arguments in Bash?
...t work on Mac at least up to the current 10.14.3. The getopt that ships is BSD getopt from 1999...
– jjj
Apr 10 '19 at 13:12
3
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When should I use mmap for file access?
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Afaik MAP_HASSEMAPHORE is specific to BSD.
– Patrick Schlüter
May 24 '10 at 8:13
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