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Is there a “do … until” in Python? [duplicate]
...
There is no do-while loop in Python.
This is a similar construct, taken from the link above.
while True:
do_something()
if condition():
break
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Why do pthreads’ condition variable functions require a mutex?
...ing a mutex just to use as that argument? What is that mutex supposed to do?
10 Answers
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Python nested functions variable scoping [duplicate]
...'ve read almost all the other questions about the topic, but my code still doesn't work.
10 Answers
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How to exit an if clause
... use return.
Example:
def some_function():
if condition_a:
# do something and return early
...
return
...
if condition_b:
# do something else and return early
...
return
...
return
if outer_condition:
...
some_function()
...
How do I properly force a Git push?
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Just do:
git push origin <your_branch_name> --force
or if you have a specific repo:
git push https://git.... --force
This will delete your previous commit(s) and push your current one.
It may not be proper, but if any...
How to add a progress bar to a shell script?
...ning of the line without writing \n to the terminal.
Write \n when you're done to advance the line.
Use echo -ne to:
not print \n and
to recognize escape sequences like \r.
Here's a demo:
echo -ne '##### (33%)\r'
sleep 1
echo -ne '############# (66%)\r'
sleep 1...
How do you check if a selector matches something in jQuery? [duplicate]
In Mootools, I'd just run if ($('target')) { ... } . Does if ($('#target')) { ... } in jQuery work the same way?
11 Ans...
How do I write a bash script to restart a process if it dies?
...ed the process that monitors your process to be the process' parent. What does this mean? It means only the process that starts your process can reliably wait for it to end. In bash, this is absolutely trivial.
until myserver; do
echo "Server 'myserver' crashed with exit code $?. Respawning...
How do I mock an open used in a with statement (using the Mock framework in Python)?
How do I test the following code with unittest.mock :
8 Answers
8
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How do you compare structs for equality in C?
How do you compare two instances of structs for equality in standard C?
11 Answers
11
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