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How to set current working directory to the directory of the script in bash?
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Thanks for this answer. The top one worked on my Mac... but what does the -- switch do in the cp command, @kenorb?
– TobyG
Jun 12 '14 at 7:18
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fetch in git doesn't get all branches
...n a repo.
It wasn't the +refs/heads/*:refs/remotes/origin/* issue as per top solution.
Symptom was simply that git fetch origin or git fetch just didn't appear to do anything, although there were remote branches to fetch.
After trying lots of things, I removed the origin remote, and recreated it...
C++: variable 'std::ifstream ifs' has initializer but incomplete type
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How to check if running as root in a bash script
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Note: If you get 2: [: Illegal number: check if you have #!/bin/sh at the top and change it to #!/bin/bash.
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What does upstream mean in nginx?
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Django get the static files URL in view
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Since this is the top result on Google, I thought I'd add another way to do this. Personally I prefer this one, since it leaves the implementation to the Django framework.
# Original answer said:
# from django.templatetags.static import stati...
The target … overrides the `OTHER_LDFLAGS` build setting defined in `Pods/Pods.xcconfig
...nd that you tried and got it working? $(inherited) is already there at the top line but it doesn't work for me :/
– Kostas Dimakis
Aug 27 '19 at 21:57
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Encoding an image file with base64
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this answer really should be at the top... best one -- thanks!
– Luther
Jun 25 at 5:29
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Makefile variable as prerequisite
...irectly what's wrong
Global variant (for completeness, but not asked)
On top of your Makefile, you could also write:
ifeq ($(ENV),)
$(error ENV is not set)
endif
Warnings:
don't use tab in that block
use with care: even the clean target will fail if ENV is not set. Otherwise see Hudon's ans...
Asynchronous method call in Python?
...e
from multiprocessing import Pool
def async(decorated):
r'''Wraps a top-level function around an asynchronous dispatcher.
when the decorated function is called, a task is submitted to a
process pool, and a future object is returned, providing access to an
eventual ret...