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Is there a way to recover from an accidental “svn revert”?

... No, (absolutely) NO. If you say to Subversion it should revert a file, all changes are gone by the wind. Only your memory can get them back. Exception: New files you had added, will only lose their status "added", but the file will remain in this directory, only sta...
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Are single quotes allowed in HTML?

...lar?. Single quotes around attributes in HTML are and always have been permitted by the specification. I don't think any browsers wouldn't understand them. share | improve this answer | ...
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DateTime “null” value

I've been searching a lot but couldn't find a solution. How do you deal with a DateTime that should be able to contain an uninitialized value (equivalent to null)? I have a class which might have a DateTime property value set or not. I was thinking of initializing the property holder to DateTime.Min...
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Passing an array by reference

... It's a syntax for array references - you need to use (&array) to clarify to the compiler that you want a reference to an array, rather than the (invalid) array of references int & array[100];. EDIT: Some clarificati...
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Undo working copy modifications of one file in Git?

After the last commit, I modified a bunch of files in my working copy, but I want to undo the changes to one of those files, as in reset it to the same state as the most recent commit. ...
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How do I add a delay in a JavaScript loop?

...tion is non-blocking and will return immediately. Therefore your loop will iterate very quickly and it will initiate 3-second timeout triggers one after the other in quick succession. That is why your first alerts pops up after 3 seconds, and all the rest follow in succession without any delay. You...
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Running SSH Agent when starting Git Bash on Windows

I am using git bash. I have to use 8 Answers 8 ...
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Find a value anywhere in a database

Given a #, how do I discover in what table and column it could be found within? 18 Answers ...
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Can I change the size of UIActivityIndicator?

Whatever size i give to it while allocation, it shows fixed size only. Is it possible to increase it? 9 Answers ...
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Access lapply index names inside FUN

... Unfortunately, lapply only gives you the elements of the vector you pass it. The usual work-around is to pass it the names or indices of the vector instead of the vector itself. But note that you can always pass in extra arguments to the function, so the following works: x <- list(a=11,b=12,c...