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How do I diff the same file between two different commits on the same branch?
... are in the current directory, not on the top level git managed directory, one has to prepend ./ on Unix: <revision_1>:./filename_1
– Andre Holzner
Aug 12 '13 at 12:44
7
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Xcode “The private key for is not installed on this mac - distributing”
...th the new certificate. (They should all be listed as Active when you are done.)
Go back to XCode and refresh your list of provisioning profiles.
I had the same issue as you did and this resolved it just fine.
share
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How do I break out of a loop in Perl?
...al data (in case you have more questions):
FOO: {
for my $i ( @listone ){
for my $j ( @listtwo ){
if ( cond( $i,$j ) ){
last FOO; # --->
# |
} # |
} ...
Ternary Operators in JavaScript Without an “Else”
...return value
only use ternary expressions when the returned value is to be one of two values (or use nested expressions if that is fitting)
each part of the expression (after ? and after : ) should return a value without side effects (the expression x = true returns true as all expressions return th...
How to replace case-insensitive literal substrings in Java
... but it's pretty solid and easy to follow, esp. for people newer to Java. One thing that gets me about the String class is this: It's been around for a very long time and while it supports a global replace with regexp and a global replace with Strings (via CharSequences), that last doesn't have a s...
Save plot to image file instead of displaying it using Matplotlib
...Look up the help(plt.subplots) to see what it returns - which is also mentioned in my code comments, one Figure object and one Axis object.
– Demis
Jun 10 at 0:20
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How to create a memory leak in Java?
...ss to say, I felt pretty dumb having no clue on how to even start creating one.
59 Answers
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What are these ^M's that keep showing up in my files in emacs?
... full-file conflicts of nearly identical files in git because each line of one branch has a ^M appended to it.
14 Answers
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How do I create a unique constraint that also allows nulls?
...able won't let me store NULLs in a unique column in the first place. If anyone knows a solution for that, please post it here
– dotNET
Feb 2 '15 at 22:01
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setNeedsLayout vs. setNeedsUpdateConstraints and layoutIfNeeded vs updateConstraintsIfNeeded
...out autolayouts–says:
If something changes later on that invalidates one of your constraints, you should remove the constraint immediately and call setNeedsUpdateConstraints. In fact, that’s the only case where you should have to trigger a constraint update pass.
In addition, in my experie...