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How to modify a global variable within a function in bash?
...notation (named after your function, with an added _)
It sacrifices file descriptor 3.
You can change it to another FD if you need that.
In _capture just replace all occurances of 3 with another (higher) number.
The following (which is quite long, sorry for that) hopefully explains, how to a...
Handler “ExtensionlessUrlHandler-Integrated-4.0” has a bad module “ManagedPipelineHandler” in its mo
... Legendary answer! I had to rebuild my web server, and hadn't updated the scripts in a few years, I've added this DISM command to my VM provisioning scripts, works like a charm.
– Chris Schaller
Aug 12 '18 at 23:52
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R memory management / cannot allocate vector of size n Mb
... can be a more memory-efficient to call the inner portion of the loop via Rscript (from a BASH or Python Script), and collate/aggregate the results afterwards in a different script. That way, the memory is completely freed after each iteration. There is a bit of wasted computation from re-loading/re...
Peak-finding algorithm for Python/SciPy
...n, not one that only works on those particular images. I adapted a MATLAB script to Python and it works decently.
– endolith
Dec 17 '09 at 18:30
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How can I get a list of locally installed Python modules?
...p > 10.0!
My 50 cents for getting a pip freeze-like list from a Python script:
import pip
installed_packages = pip.get_installed_distributions()
installed_packages_list = sorted(["%s==%s" % (i.key, i.version)
for i in installed_packages])
print(installed_packages_list)
As a (too long) on...
How to make HTML table cell editable?
... blurred, change the `td's value with the input's value. All this with javascript.
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decorators in the python standard lib (@deprecated specifically)
...ctually using it. I don't think that it's a good idea to spam user of your script with a bunch of messages "Warning: this developer of this script is using deprecated API".
Update: but you can create decorator which will transform original function into another. New function will mark/check switch ...
npm throws error without sudo
...gest that if you just set the prefix to $HOME then typically your .profile script will take care of the $PATH the next time you source it (e.g. the next time you log in).
– Jess Austin
Sep 11 '14 at 21:50
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How to put multiple statements in one line?
...nless you have to! I actually need this syntax however, as I have to input scripts into a fixed one-line text-box.
– Sanjay Manohar
Aug 21 '14 at 0:49
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What is the purpose of fork()?
...eads, which don't have their own address space and exist within a process.
Scripting languages use fork indirectly to start child processes. For example, every time you use a command like subprocess.Popen in Python, you fork a child process and read its output. This enables programs to work togeth...