How to pass a variable into a YAML template parameter and use it in a ...
Feb 15, 2025 · If you are passing a variable into a template parameter with the intention of using it as part of another runtime expression, the easiest method is to copy the parameter to a variable.
Why would a JavaScript variable start with a dollar sign?
I quite often see JavaScript with variables that start with a dollar sign. When/why would you choose to prefix a variable in this way? (I'm not asking about $('p.foo') syntax that you see in jQuer...
Setting JAVA_HOME environment variable in MS Windows
13 Set the JAVA_HOME Variable Windows 7 – Right click My Computer and select Properties > Advanced Windows 8 – Go to Control Panel > System > Advanced System Settings Windows 10 – …
MySQL: @variable vs. variable. What's the difference?
Function variable for which the scope ends when function exits. Package body variables defined at the top of package and outside all functions whose scope is the session and visibility is package.
Defining and using a variable in batch file - Stack Overflow
I'm trying to define and use a variable in a batch file. It looks like it should be simple:
SQL Server SELECT INTO @variable? - Stack Overflow
Jan 8, 2015 · SQL Server SELECT INTO @variable? Asked 14 years, 11 months ago Modified 8 months ago Viewed 1.1m times
Why do we use _ in variable names? - Stack Overflow
Aug 1, 2011 · The underscore in variable names is completely optional. Many programmers use it to differentiate private variables - so instance variables will typically have an underscore prepended to …
How to read file contents into a variable in a batch file?
Jun 18, 2010 · Read file contents into a variable: for /f "delims=" %%x in (version.txt) do set Build=%%x or set /p Build=<version.txt Both will act the same with only a single line in the file, for more lines the …
Set variable from another variable in Jinja - Stack Overflow
Set variable from another variable in Jinja Asked 15 years, 3 months ago Modified 1 year, 2 months ago Viewed 602k times
How to set variable from a SQL query? - Stack Overflow
1 My use case was that I wanted to set a variable to a string. All the other answers here show how to set a variable using the output of a SELECT statement. Here's how to do it with a simple string: