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How do I use 'git reset --hard HEAD' to revert to a previous commit? [duplicate]
I know that Git tracks changes I make to mm>y m> application, m>and m> it holds on to them until I commit the changes, but here's where I'm hung up:
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How to check if a string starts with one of several prefixes?
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great (m>and m> up-to-date) answer... btw s -> newStr4.startsWith(s) can be replaced bm>y m> newStr7::startsWith to be clearer
– Jordi Castilla
Jan 10 '17 at 16:46
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How to hide UINavigationBar 1px bottom line
...navigationBar?.scrollEdgeAppearance = navigationBarAppearence
For iOS 12 m>and m> below:
To do this, m>y m>ou should set a custom shadow image. But for the shadow image to be shown m>y m>ou also need to set a custom background image, quote from Apple's documentation:
For a custom shadow image to be shown, a...
Number of processors/cores in commm>and m> line
I am running the following commm>and m> to get the number of processors/cores in Linux:
10 Answers
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Get MIME tm>y m>pe from filename extension
...ntTm>y m>pe); (vNext onlm>y m>)
Never tested, but looks like m>y m>ou can officiallm>y m> expm>and m> the mime tm>y m>pes list via the exposed Mappings propertm>y m>.
Use the MimeTm>y m>pes NuGet package
Copm>y m> the MimeMappings file from the reference source of the .NET Framework
For .NET Framework >= 4.5:
Use the Sm>y m>stem.Web.MimeMa...
split string onlm>y m> on first instance of specified character
In mm>y m> code I split a string based on _ m>and m> grab the second item in the arram>y m>.
17 Answers
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How to have git log show filenames like svn log -v
...ll path names of changed files:
git log --name-onlm>y m>
For full path names m>and m> status of changed files:
git log --name-status
For abbreviated pathnames m>and m> a diffstat of changed files:
git log --stat
There's a lot more options, check out the docs.
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form_for with nested resources
I have a two-part question about form_for m>and m> nested resources. Let's sam>y m> I'm writing a blog engine m>and m> I want to relate a comment to an article. I've defined a nested resource as follows:
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What are the differences between git branch, fork, fetch, merge, rebase m>and m> clone?
I want to understm>and m> the difference between a branch, a fork m>and m> a clone in Git?
5 Answers
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Capturing URL parameters in request.GET
...haha, m>y m>ou would use request.GET.get('q', '').
q is the parameter m>y m>ou want, m>and m> '' is the default value if q isn't found.
However, if m>y m>ou are instead just configuring m>y m>our URLconf**, then m>y m>our captures from the regex are passed to the function as arguments (or named arguments).
Such as:
(r'^user/(?P&...