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Browse and display files in a git repo without cloning
...a very practical solution in case of github repositories is just to make a script, e.g. "git-ls":
#!/bin/sh
remote_url=${1:? "$0 requires URL as argument"}
curl -s $remote_url | grep js-directory-link | sed "s/.* title=\"\(.*\)\".*/\1/"
Make it executable and reachable of course: chmod a+x git-ls...
Configuring Git over SSH to login once
... .agent > /dev/null
}
The .agent file is created automatically by the script; it contains the environment variables definitions and exports. The above tries to source the .agent file, and then tries to ps(1) the agent. If it doesn't work it starts an agent and creates a new agent file. You can ...
How to get the input from the Tkinter Text Widget?
...ou remove the line, the window created will disappear
# immediately as the script stops running. This will happen so fast
# that you will not even see the window appearing on your screen.
# Keeping the mainloop running also lets you keep the
# program running until you press the close buton
root.mai...
In Python script, how do I set PYTHONPATH?
...ve Python instance. When you return from that, you're back in the calling script.
– tripleee
Dec 19 '18 at 11:26
...
Best practice for Python assert
... when x become less than zero throughout the function. You can use class descriptors. Here is an example:
class LessThanZeroException(Exception):
pass
class variable(object):
def __init__(self, value=0):
self.__x = value
def __set__(self, obj, value):
if value < 0:
...
How do I check if a variable exists?
...cending speech. Some of us use Python for simple mathematics or statistics scripts using IDEs such as Spyder which work like Matlab. It makes sense sometimes in those environments to allow the user to define variables in the global console and check otherwise if they are undeclared in the script lik...
How to force vim to syntax-highlight a file as html?
...Vim Modeline to force certain commands or settings:
1 /* vim: syntax=javascript
2 *
3 * .submit_norefresh()
~
~
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Python - doctest vs. unittest [closed]
...s a bioinformatician, and most of the code I write is "one time, one task" scripts, code that will be run only once or twice and that execute a single specific task.
In this situation, writing big unittests may be overkill, and doctests are an useful compromise. They are quicker to write, and since...
How to turn off INFO logging in Spark?
...he AWS EC2 guide and I can launch the program fine using the bin/pyspark script to get to the spark prompt and can also do the Quick Start quide successfully.
...
Changing the interval of SetInterval while it's running
I have written a javascript function that uses setInterval to manipulate a string every tenth of a second for a certain number of iterations.
...