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How to un-commit last un-pushed git commit without losing the changes
...t those changes are still visible in the history)
git push origin master
now if you want to have those changes as you local changes in your working copy ("so that your local copy keeps the changes made in that commit") - just revert the revert commit with --no-commit option:
git revert --no-commi...
How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...the result is greater than ten, subtracts ten. So f(2) = 5, f(8) = 1, etc. Now, we can make another function, call it f', that goes backwards, by adding seven instead of three. f'(5) = 2, f'(1) = 8, etc.
That's an example of a two-way function and its inverse. Theoretically, any mathematical functi...
What are the most-used vim commands/keypresses?
... I've never seen this before, very cool reference for after you know what the commands do.
– amccormack
Mar 23 '11 at 4:27
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Understanding Fragment's setRetainInstance(boolean)
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First of all, check out my post on retained Fragments. It might help.
Now to answer your questions:
Does the fragment also retain its view state, or will this be recreated on configuration change - what exactly is "retained"?
Yes, the Fragment's state will be retained across the configura...
Is it good practice to make the constructor throw an exception? [duplicate]
...or example I have a class Person and I have age as its only attribute. Now
I provide the class as
8 Answers
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How to merge specific files from Git branches
...sure in branch1 is checked out and active
$ git checkout branch2 file.py
Now file.py is now in branch1.
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What is the benefit of using Fragments in Android, rather than Views?
...loosing all images downloaded in that, so had to add cache implementation, now I'm thinking using fragments it may be very easy
– Shirish Herwade
Feb 9 '15 at 13:53
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How to resolve the C:\fakepath?
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Some browsers have a security feature that prevents JavaScript from knowing your file's local full path. It makes sense - as a client, you don't want the server to know your local machine's filesystem. It would be nice if all browsers did this.
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How to optimize for-comprehensions and loops in Scala?
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Now, in 2014, I tested this again and for me performance is the following: java -> 0.3s; scala -> 3.6s; scala optimized -> 3.5s; scala functional -> 4s; Looks much better than 3 years ago, but... Still th...
Making git diff --stat show full file path
...you do not receive the full path of the resource using these commands. For now I only see relative paths for deleted files. I don't know if this is only the case for these files.
– GCallie
Aug 21 '17 at 14:22
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