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Is there a way to iterate over a dictionary?
...e alternate method (which you have to use if you're targeting Mac OS X pre-10.5, but you can still use on 10.5 and iPhone) is to use an NSEnumerator:
NSEnumerator *enumerator = [myDict keyEnumerator];
id key;
// extra parens to suppress warning about using = instead of ==
while((key = [enumerator n...
Difference between socket and websocket?
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153
To answer your questions.
Even though they achieve (in general) similar things, yes, they ar...
Location Manager Error : (KCLErrorDomain error 0)
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15 Answers
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Difference between “and” and && in Ruby?
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351
and is the same as && but with lower precedence. They both use short-circuit evaluation....
Show history of a file? [duplicate]
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142
Have you tried this:
gitk path/to/file
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How to remove files that are listed in the .gitignore but still on the repository?
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You can remove them from the repository manually:
git rm --cached file1 file2 dir/file3
Or, if you have a lot of files:
git rm --cached `git ls-files -i --exclude-from=.gitignore`
But this doesn't seem to work in Git Bash on Windows. It produces an error message. The following works bette...
How to compare two Dates without the time portion?
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213
Update: while Joda Time was a fine recommendation at the time, use the java.time library from J...
Specifying an Index (Non-Unique Key) Using JPA
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Comparing Dates in Oracle SQL
...to get it to display the number of employees that are hired after June 20, 1994,
But I get an error saying "JUN' invalid identifier. Please help, thanks!
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No “pull” in Git Gui?
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111
Well, I found this useful forum post:
http://git.661346.n2.nabble.com/No-quot-pull-quot-in-git...