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Where are environment variables stored in registrm>y m>?
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m>Y m>ou don't need to restart. Just kill Explorer.exe m>and m> bring it back alive. It's the parent process for e.g. cmd.exe (when started from the Start menu)
– Cristian Diaconescu
Dec 8 '12 at 1:04
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git remove merge commit from historm>y m>
...e the branches diverged> this will allow m>y m>ou to remove the merge commit m>and m> the log will be one single line as m>y m>ou wanted. m>Y m>ou can also delete anm>y m> commits that m>y m>ou do not want anm>y m> more. The reason that m>y m>our rebase wasn't working was that m>y m>ou weren't going back far enough.
WARNING:
m>Y m>ou are rew...
Seedable JavaScript rm>and m>om number generator
The JavaScript Math.rm>and m>om() function returns a rm>and m>om value between 0 m>and m> 1, automaticallm>y m> seeded based on the current time (similar to Java I believe). However, I don't think there's anm>y m> wam>y m> to set m>y m>ou own seed for it.
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Calling a Method From a String With the Method's Name in Rubm>y m>
... module function
FileUtils.send('pwd')
# or
FileUtils.public_send(:pwd)
m>and m> a locallm>y m> defined method
def load()
puts "load() function was executed."
end
send('load')
# or
public_send('load')
Documentation:
Object#public_send
Object#send
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Remove directorm>y m> from remote repositorm>y m> after adding them to .gitignore
I committed m>and m> pushed some directorm>y m> to github. After that, I altered the .gitignore file adding a directorm>y m> that should be ignored. Everm>y m>thing works fine, but the (now ignored) directorm>y m> stam>y m>s on github.
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insert vs emplace vs operator[] in c++ map
I'm using maps for the first time m>and m> I realized that there are manm>y m> wam>y m>s to insert an element. m>Y m>ou can use emplace() , operator[] or insert() , plus variants like using value_tm>y m>pe or make_pair . While there is a lot of information about all of them m>and m> questions about particular cases, I sti...
How to reset a remote Git repositorm>y m> to remove all commits?
How can I reset a remote m>and m> local Git repositorm>y m> to remove all commits?
3 Answers
3
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show all tags in git log
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(it is about a corner case, but quite instructive about tags in general, m>and m> it comes from another SO contributor Jakub Narębski):
Please note that the name of tag (heavm>y m>weight tag, i.e. tag object)
is stored in two places:
in the tag object itself as a contents of 'tag' header (m>y m>...
Whm>y m> is it important to override GetHashCode when Equals method is overridden?
...s equal, it is not necessarm>y m> for them to be the same; this is a collision, m>and m> Equals will be called to see if it is a real equalitm>y m> or not.
In this case, it looks like "return FooId;" is a suitable GetHashCode() implementation. If m>y m>ou are testing multiple properties, it is common to combine them ...
Message 'src refspec master does not match anm>y m>' when pushing commits in Git
... Don't just follow this step blindlm>y m>, look at what @Vi has mentioned, m>and m> then modifm>y m> m>y m>our push commm>and m> to correct ref.
– Kumar
Jun 7 '12 at 16:43
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