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Requests — how to tell if you're getting a 404
...talking specifically about 4xx errors. Of course sometimes you may want to read a 4xx response so we shouldn't impose it on everyone, but I wish there was a flag you could pass to .get() instead of calling a function afterwards.
– Asfand Qazi
Jan 31 '19 at 12:4...
Why did my Git repo enter a detached HEAD state?
...EAD state:
If you checkout a remote branch, say origin/master. This is a read-only branch. Thus, when creating a commit from origin/master it will be free-floating, i.e. not connected to any branch.
If you checkout a specific tag or commit. When doing a new commit from here, it will again be free-...
Modify tick label text
...
Caveat: Unless the ticklabels are already set to a string (as is usually the case in e.g. a boxplot), this will not work with any version of matplotlib newer than 1.1.0. If you're working from the current github master, this won't work. I'm not sure what the ...
How to add a progress bar to a shell script?
...; do
printf '\b%.1s' "$sp"
sp=${sp#?}${sp%???}
done
If you already have a loop which does a lot of work, you can call the
following function at the beginning of each iteration to update the
spinner:
sp="/-\|"
sc=0
spin() {
printf "\b${sp:sc++:1}"
((sc==${#sp})) && sc...
How do I resolve “Cannot find module” error using Node.js?
...
As an old developer I nearly choked when I read the Node devs "paradigm" that "disk space is cheap". I have libraries that I am using. The idea that I might have 100 copies (or worse, NEAR copies) makes my stomach turn. Disk space is cheap, but maintenance time is exp...
Initialize class fields in constructor or at declaration?
...ation on what the default value for that particular language would be. For readability purposes, I would always specify the default value.
– James
Jan 9 '13 at 12:50
32
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What does the caret (‘^’) mean in C++/CLI?
...
In C++/CLI it means a managed pointer. You can read more about it (and other C++/CLI features) here:
http://en.wikipedia.org/wiki/C%2B%2B/CLI
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decorators in the python standard lib (@deprecated specifically)
...rt of the Deprecated library:
Python package index (PyPi)
GitHub website
Read The Docs
Twitter
New stable release v1.2.10 ????
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Forward function declarations in a Bash or a Shell script?
...oo
bar
baz
}
foo() {
}
bar() {
}
baz() {
}
main "$@"
You can read the code from top to bottom, but it doesn't actually start executing until the last line. By passing "$@" to main() you can access the command-line arguments $1, $2, et al just as you normally would.
...
What is the use of the @ symbol in PHP?
...
Like already some answered before: The @ operator suppresses all errors in PHP, including notices, warnings and even critical errors.
BUT: Please, really do not use the @ operator at all.
Why?
Well, because when you use the @ ope...