- What is the difference between $ {var}, $var, and $ {var} in the . . .
$var and ${var} are the same, if var is the name of the variable The braces are required when parameter is a positional parameter with more than one digit, or when parameter is followed by a character that is not to be interpreted as part of its name
- linux - What goes in var? - Stack Overflow
I read The Linux Command Line by William Shotts, and there are some descriptions of Linux files (system directories): The var directory contents don't change This tree is where data that is like
- c# - How to initialize var? - Stack Overflow
C# is a strictly strongly typed language var was introduced for compile-time type-binding for anonymous types yet you can use var for primitive and custom types that are already known at design time
- How to fix Docker: Permission denied - Stack Overflow
I ran into a similar problem as well, but where the container I wanted to create needed to mount var run docker sock as a volume (Portainer Agent), while running it all under a different namespace
- Var keyword in Java - Stack Overflow
Motivation for var keyword: Remember, that the only stated purpose of using var, according to the language designers (since JDK 10+), has been the point to beautify the code and make it more readable (which, I personally think, is a non-sense as having "var" in Java, is worse than having explicit types, and in many ways so) For example, this code:
- php - What is var www html? - Stack Overflow
Closed 12 years ago I am starting to pick up PHP MySQL, but in all the documentation I'm reading, it mentions var www html as being the folder you want to install a framework such as CakePHP, or for example var www html being the folder you want to install your website on, so that everything is in root What exactly does var www html mean?
- linux - why the var log folder is full - Stack Overflow
I recently found my linux test server var log is full, it has used 3 8g But when I list the files in it, it only shows around 800M df -hl Filesystem Size Used Avail Use% Mounted on
- c# - Why should I use var instead of a type? - Stack Overflow
Possible Duplicate: ReSharper and var ReSharper warns me that I should use var whenever possible For example: UnhandledExceptionEventArgs ue = (UnhandledExceptionEventArgs) t; ReSharper wants to
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