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How to delete a remote tag?
... tag, or other ref to a remote repository involves specifying "which repo, what source, what destination?"
git push remote-repo source-ref:destination-ref
A real world example where you push your master branch to the origin's master branch is:
git push origin refs/heads/master:refs/heads/master
Wh...
What did MongoDB not being ACID compliant before v4 really mean?
...gs that absolutely need them while letting MongoDB (or any other NoSQL) do what it does best.
If my solution from #1 does not work in the long run, I will investigate further into combining MongoDB with MySQL but for now #1 suits my needs well.
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What happens to a github student account's repositories at the end of 2 years?
...vate repositories for some class projects this semester, but I'm wondering what will happen to those repositories at the end of 2 years when my free student upgrade expires. I'm assuming it's the same thing that happens when you downgrade from a micro to a free account.
...
What is the difference between native code, machine code and assembly code?
... commonly described as such, which shows that managed code is actually somewhat of a marketing term for the really big, serious, commercial programming environments (.NET and Java).
Assembly code: This term generally refers to the kind of source code people write when they really want to write byte...
What does the “static” modifier after “import” mean?
...w no need of System.out
out.println("Java");
}
}
See also : What is static import in Java 5
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MySQL Error 1093 - Can't specify target table for update in FROM clause
...et info from another table, had to subquery from same table. Since this is what pops up on top while googling for the error I got this would be the best fit answer for me and a lot of people trying to update while subquerieing from the same table.
– HMR
Dec 12 ...
mongo - couldn't connect to server 127.0.0.1:27017
...
This error is what you would see if the mongo shell was not able to talk to the mongod server.
This could be because the address was wrong (host or IP) or that it was not running. One thing to note is the log trace provided does not cover...
When should we use mutex and when should we use semaphore
...
Here is how I remember when to use what -
Semaphore:
Use a semaphore when you (thread) want to sleep till some other thread tells you to wake up. Semaphore 'down' happens in one thread (producer) and semaphore 'up' (for same semaphore) happens in another thr...
How to do a GitHub pull request
... 'Using pull requests' page",
see also "Forking vs. Branching in GitHub", "What is the difference between origin and upstream in GitHub")
Couple tips on pull-requests:
Assuming that you have first forked a repo, here is what you should do in that fork that you own:
create a branch: isolate your ...
Getting current device language in iOS?
I'd like to show the current language that the device UI is using. What code would I use?
31 Answers
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