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Why is __dirname not defined in node REPL?
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__dirname is only defined in scripts. It's not available in REPL.
try make a script a.js
console.log(__dirname);
and run it:
node a.js
you will see __dirname printed.
Added background explanation: __dirname means 'The directory of this script'. ...
Is there a way to detach matplotlib plots so that the computation can continue?
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Yeah, that's true if you call your script from command line. If you are in the Ipython shell, the window won't be closed.
– Jan
Feb 11 '13 at 9:36
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Uncaught TypeError: undefined is not a function on loading jquery-min.js
... normal webpage which requires me to load about five CSS files and ten Javascript files.
13 Answers
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How do I see active SQL Server connections?
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Below is my script to find all the sessions connected to a database and you can check if those sessions are doing any I/O and there is an option to kill them.
The script shows also the status of each session.
Have a look below.
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How to get the current directory of the cmdlet being executed
...let is located with mixed success. For instance, when I execute C:\temp\myscripts\mycmdlet.ps1 which has a settings file at C:\temp\myscripts\settings.xml I would like to be able to store C:\temp\myscripts in a variable within mycmdlet.ps1 .
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bash string equality [duplicate]
..., and in other systems, it's bourne. I ran into that problem when a shell script worked correctly on multiple systems, but failed on one. The == being unsupported in bourne was the reason it failed on the one.
– Joe
Aug 24 '10 at 0:12
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A tool to convert MATLAB code to Python [closed]
...rom Python by sending data to the MATLAB workspace, operating on them with scripts and pulling back the resulting data.
Python-Matlab wormholes: both directions of interaction supported.
Python-Matlab bridge: use Matlab from within Python, offers matlab_magic for iPython, to execute normal matlab co...
Should I use “hasClass” before “addClass”? [duplicate]
I have come across the following script which checks whether an element has class a , and if not, adds it:
3 Answers
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String concatenation vs. string substitution in Python
... (0.33 to 0.35)
I ran these because I do use string concatenation in my scripts, and I was wondering what the cost was. I ran them in different orders to make sure nothing was interfering, or getting better performance being first or last. On a side note, I threw in some longer string generators ...
Exporting a function in shell
...n.
So, you can place all your functions in a location in FPATH, and child scripts will also be able to find it.
You can use the autoload command in shell scripts to load the functions you require:
autoload fun_a fun_b
In zsh, autoload is required for FPATH to work. In ksh and its close relativ...