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How do I exit from the text window in Git?
I am using Windows and before committing, Git wants me to enter a text message and a new text window appears.
7 Answers
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Constantly print Subprocess output while process is running
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You can use iter to process lines as soon as the command outputs them: lines = iter(fd.readline, ""). Here's a full example showing a typical use case (thanks to @jfs for helping out):
from __future__ import print_function # Only Python 2.x
import subprocess
def execute(c...
How can I have a newline in a string in sh?
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171
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Check if a Bash array contains a value
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Shellcheck complains about this solution, SC2199 and SC2076. I couldn't fix the warnings without breaking the functionality. Any thoughts about that other than disabling shellcheck for that line?
– Ali Essam
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How to pass all arguments passed to my bash script to a function of mine? [duplicate]
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The $@ variable expands to all command-line parameters separated by spaces. Here is an example.
abc "$@"
When using $@, you should (almost) always put it in double-quotes to avoid misparsing of arguments containing spaces or wildcards (see below). This ...
Python JSON serialize a Decimal object
...eld on the line with super(...),
# which wouldn't work (see my comment below), so...
return (str(o) for o in [o])
return super(DecimalEncoder, self).default(o)
Then use it like so:
json.dumps({'x': decimal.Decimal('5.5')}, cls=DecimalEncoder)
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How to pass the value of a variable to the stdin of a command?
...ld be somewhat secure i.e. does not pass secure data through parameters of commands and preferably does not use temporary files. How can I pass a variable to the stdin of a command? Or, if it's not possible, how to correctly use temporary files for such task?
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Custom bullet symbol for elements in that is a regular character, and not an image
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edited Jun 20 at 9:12
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answered Oct 8 '11 at 18:22
TJ WealthEngine API ...
Hide scroll bar, but while still being able to scroll
... padding-right: 17px; /* Increase/decrease this value for cross-browser compatibility */
box-sizing: content-box; /* So the width will be 100% + 17px */
}
Working Fiddle
JavaScript:
Since the scrollbar width differs in different browsers, it is better to handle it with JavaScript. If you do ...
How to get a JavaScript object's class?
...ion (x) {return x+x;};
foo.bar(21); // == 42
Note: if you are compiling your code with Uglify it will change non-global class names. To prevent this, Uglify has a --mangle param that you can set to false is using gulp or grunt.
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