
How to pass a variable into a YAML template parameter and use it …
Feb 15, 2025 · # or value: $[ variables.variable_name ] As a macro is a shorthand for a runtime expression, they can’t be embedded inside another runtime expression. If you are passing a …
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 …
SQL Server SELECT INTO @variable? - Stack Overflow
Jan 8, 2015 · SQL Server SELECT INTO @variable? Asked 14 years, 11 months ago Modified 9 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 …
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:
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 …
What does the @ symbol before a variable name mean in C#?
Mar 18, 2016 · I understand that the @ symbol can be used before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with …
plsql - Declaring a variable and setting its value from a SELECT …
DECLARE the_variable NUMBER; BEGIN SELECT my_column INTO the_variable FROM my_table; END; Make sure that the query only returns a single row: By default, a SELECT …
Use dynamic name for new column/variable in `dplyr`
Use dynamic name for new column/variable in `dplyr` Asked 11 years, 3 months ago Modified 2 years, 9 months ago Viewed 242k times
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