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How to revert a “git rm -r .”?
...care about, then
git reset --hard HEAD
should forcibly reset everything to your last commit. If you do have uncommitted changes, but the first command doesn't work, then save your uncommitted changes with git stash:
git stash
git reset --hard HEAD
git stash pop
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Rename a file using Java
Can we rename a file say test.txt to test1.txt ?
14 Answers
14
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Python: json.loads returns items prefixing with 'u'
...te it you have a vast amount of us in your data. Frankly, printing out a u to indicate it's a Unicode string is one of the worst mistakes about Python. Utterly ridiculous. Why not print an a before every string if it's ASCII? An i if it's an integer?
– Snowcrash
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What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?
I have seen many types of image extensions but have never understood the real differences between them. Are there any links out there that clearly explain their differences?
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How to truncate string using SQL server
i have large string in SQL Server. I want to truncate that string to 10 or 15 character
6 Answers
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Properties vs Methods
Quick question: When do you decide to use properties (in C#) and when do you decide to use methods?
16 Answers
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BASH copy all files except one
I would like to copy all files out of a dir except for one named Default.png. It seems that there are a number of ways to do this. What seems the most effective to you?
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What do pty and tty mean?
...ted days.)
A pty is a pseudotty, a device entry that acts like a terminal to the process reading and writing there, but is managed by something else. They first appeared (as I recall) for X Window and screen and the like, where you needed something that acted like a terminal but could be used from ...
Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
My project directory looks like this:
2 Answers
2
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How does the String class override the + operator?
Why in Java you're able to add Strings with the + operator, when String is a class? In the String.java code I did not find any implementation for this operator. Does this concept violate object orientation?
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