
sql - Must declare the scalar variable - Stack Overflow
Must declare the scalar variable "@year" That's because you are trying to run a bunch of code that includes BOTH the stored procedure execution AND the query below it (!).
What is the naming convention in Python for variables and …
Coming from a C# background the naming convention for variables and methods are usually either camelCase or PascalCase: // C# example string thisIsMyVariable = "a" …
Setting Windows PowerShell environment variables - Stack Overflow
I have found out that setting the PATH environment variable affects only the old command prompt. PowerShell seems to have different environment settings. How do I change the …
How can I access environment variables in Python?
I haven’t set it (PYTHONPATH) before; what I am doing just go with command prompt and type CMD anywhere (since python.exe is in my shell PATH). If I try to access Window …
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:
How do I use extern to share variables between source files?
The clean, reliable way to declare and define global variables is to use a header file to contain an extern declaration of the variable. The header is included by the one source file that defines …
How to declare variable and use it in the same Oracle SQL script ...
How can I declare a variable and reuse it in statements that follow such as in using it SQLDeveloper. Attempts Use a DECLARE section and insert the following SELECT statement …
How do I set ANDROID_SDK_HOME environment variable?
Cordova requires the ANDROID_HOME environment variable to be set. This should point to the [ANDROID_SDK_DIR]\android-sdk directory (for example c:\android\android-sdk). Next, …
Defining a variable with or without export - Stack Overflow
Bash variable notation (name=value) is used to set local variables available only to current process of bash Bash variable notation prefixing another command creates environment …
python - What is the meaning of single and double underscore …
What do single and double leading underscores before an object's name represent in Python?