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Signed to unsigned conversion in C - is it always safe?
...the values of u and i).
Long Answer
According to the C99 Standard:
6.3.1.8 Usual arithmetic conversions
If both operands have the same type, then no further conversion is needed.
Otherwise, if both operands have signed integer types or both have unsigned integer types, the operand wi...
How do you tell a specific Delayed::Job to run in console?
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How do you grep a file and get the next 5 lines
How do I grep a file for 19:55 and get the Line 1,2,3,4,5?
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Property getters and setters
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239
Setters and Getters apply to computed properties; such properties do not have storage in the in...
Just what is Java EE really? [closed]
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Why can't the libraries function outside of the application server environment?
Actually they ...
How do I select the parent form based on which submit button is clicked?
I have a web page with 3 forms on it. Not nested, just one after the other (they are almost identical, just one hidden variable that's different). A user will only fill in one form, and I'd like to validate/etc all the forms with only one JS script.
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In Python, how do I create a string of n characters in one line of code?
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316
To simply repeat the same letter 10 times:
string_val = "x" * 10 # gives you "xxxxxxxxxx"
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How to check if remote branch exists on a given remote repository?
...h-name
In case branch-name is found you will get the following output:
b523c9000c4df1afbd8371324083fef218669108 refs/heads/branch-name
Otherwise no output will be sent.
So piping it to wc will give you 1 or 0:
$ git ls-remote --heads git@github.com:user/repo.git branch-name | wc -l
Alterna...
Xcode doesn't show the line that causes a crash
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You should also ensure that you have breakpoints set for all exceptions. This will cause Xcod...
How does “make” app know default target to build if no target is specified?
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