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How to save a git commit message from windows cmd?
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Notepad doesn't write files with Unix line endings, and cannot be used (alone) as the core.editor. GitPad, or another wrapper, is required. github.com/github/GitPad
– Edward Thomson
Nov 25 '14 at 18:44
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Gulp.js task, return on src?
...em might start the a task before its dependencies are done. I've got a gulpfile with a lot of tasks (mostly code-generated). Because I wasn't returning the stream, a dependent task was already reading the file while its dependency was still building. Got me in all sorts of trouble...
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virtualenv --no-site-packages and pip still finding global packages?
...virtualenv), I had gone adding directories to the PYTHONPATH in my .bashrc file. As it had been over a year beforehand, I didn't think of that straight away.
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MongoDB - Update objects in a document's array (nested updating)
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We can use $set operator to update the nested array inside object filed update the value
db.getCollection('geolocations').update(
{
"_id" : ObjectId("5bd3013ac714ea4959f80115"),
"geolocation.country" : "United States of America"
},
{ $set:
{
"ge...
argparse store false if unspecified
...rce for this behavior is succinct and clear: http://hg.python.org/cpython/file/2.7/Lib/argparse.py#l861
The argparse docs aren't clear on the subject, so I'll update them now: http://hg.python.org/cpython/rev/49677cc6d83a
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Make a program run slowly
...; do sha1sum /boot/vmlinuz*; done;
You did not say if you need graphics, file and/or network I/O? Do you know something about the class of error you are looking for? Is it a race condition, or does the code just perform poorly at a customer site?
Edit: You can also use signals like STOP and CO...
Does a finally block run even if you throw a new Exception?
...block is intended for resource clean-up (closing DB connections, releasing file handles etc), not for must-run logic. If it must-run do it before the try-catch block, away from something that could throw an exception, as your intention is almost certainly functionally the same.
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Pretty git branch graphs
...delete it.
My 2¢: I have two aliases I normally throw in my ~/.gitconfig file:
[alias]
lg1 = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)' --all
lg2 = log ...
Should ol/ul be inside or outside?
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GO here http://validator.w3.org/
upload your html file and it will tell you what is valid and what is not.
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How to update npm
...chpad.net/chris-lea/node.js/ubuntu bionic Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. for Ubuntu 18.04
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