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How do I list all cron jobs for all users?
...s in /etc/cron.d . It would also be nice to see the specific commands run by run-parts in /etc/crontab .
23 Answers
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find: missing argument to -exec
...ated with a ; (so you usually need to type \; or ';' to avoid interpretion by the shell) or a +. The difference is that with ;, the command is called once per file, with +, it is called just as few times as possible (usually once, but there is a maximum length for a command line, so it might be spli...
Git Bash is extremely slow on Windows 7 x64
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You can significantly speed up Git on Windows by running three commands to set some config options:
git config --global core.preloadindex true
git config --global core.fscache true
git config --global gc.auto 256
Notes:
core.preloadindex does filesystem operations i...
Android REST client, Sample?
...es. The following is a list of some of the libraries I've evaluated. It is by no means intended to be an exhaustive list.
Volley (this is from Google)
RESTDroid
RoboSpice
Retrofit
Original Answer:
Presenting my approach to having REST clients on Android. I do not claim it is the best though :) Al...
How do you change the document font in LaTeX?
...odern Sans, most definitely not Helvetica (which is not available for free by the way). The source you cite is wrong.
– Midgard
May 25 '16 at 12:28
5
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shell init issue when click tab, what's wrong with getcwd?
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@kevinarpe, yes, $PWD is guaranteed by POSIX to be defined. See pubs.opengroup.org/onlinepubs/9699919799/utilities/…
– Charles Duffy
Sep 3 '15 at 16:38
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How to use the toString method in Java?
...e toString function doesn't mean you should too.
– Toby Caulk
Jul 12 '17 at 18:42
2
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Python argparse command line flags without arguments
...lue after -w on the command line. If you are just looking to flip a switch by setting a variable True or False, have a look at http://docs.python.org/dev/library/argparse.html#action (specifically store_true and store_false)
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('-...
Split string using a newline delimiter with Python
...nt(data.split()) # ['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']
str.split, by default, splits by all the whitespace characters. If the actual string has any other whitespace characters, you might want to use
print(data.split("\n")) # ['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']
Or as @Ashwini Chaudhary...
Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
...te 'abranch', not a branch with a different name.
(That is, as commented by Sebastian Graf, if the local branch did not exist already.
If it did, you would need git checkout -B abranch origin/abranch)
Note: with Git 2.23 (Q3 2019), that would use the new command git switch:
git switch -c <b...