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How can I beautify JSON programmatically? [duplicate]
...d have it handy on the command-line. You'll need Mozilla Rhino, JavaScript file of some of the JS beautifiers available online, small hack and a script file to wrap it all up.
I wrote an article explaining the procedure: Command-line JavaScript beautifier implemented in JavaScript.
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How to remove MySQL root password [closed]
... 1- turn off mysql (shutting down the service or killing it); 2- create a file containing SET PASSWORD FOR root@localhost=PASSWORD(''); called restore; 3- call mysqld_safe --init-file=path/to/restore; Finally log in and change again the password with what you prefer.
– Dario...
How to switch databases in psql?
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So can this work among SQL statements in a .sql file? e.g. can I have CREATE DATABASE mydb; followed by \connect mydb?
– J86
Jun 11 '18 at 21:10
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Generating matplotlib graphs without a running X server [duplicate]
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Alternately, you can just set the backend parameter in your .matplotlibrc file to automatically have matplotlib.pyplot use the given renderer.
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Converting string to numeric [duplicate]
I've imported a test file and tried to make a histogram
2 Answers
2
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node.js equivalent of python's if __name__ == '__main__' [duplicate]
...cribe another way to do this which may be the preferred method:
When a file is run directly from Node, require.main is set to its module.
To take advantage of this, check if this module is the main module and, if so, call your main code:
var fnName = function() {
// main code
}
if (requi...
Reading and writing environment variables in Python? [duplicate]
...ou want to pass global variables into new scripts, you can create a python file that is only meant for holding global variables (e.g. globals.py). When you import this file at the top of the child script, it should have access to all of those variables.
If you are writing to these variables, then t...
Working with UTF-8 encoding in Python source [duplicate]
...r needed in Python 3, where utf-8 is already the default for Python source files. See python.org/dev/peps/pep-3120
– Jonathan Hartley
Aug 10 '16 at 21:06
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Replace all whitespace characters
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Not /gi but /g
var fname = "My Family File.jpg"
fname = fname.replace(/ /g,"_");
console.log(fname);
gives
"My_Family_File.jpg"
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How to format code in Xcode? [duplicate]
...ess Ctrl+I.
Use Cmd+A first if you wish to format all text in the selected file.
Note: this procedure only re-indents the lines, it does not do any advanced formatting.
In XCode 12 beta:
The new key binding to re-indent is Option+I.
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