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Update a local branch with the changes from a tracked remote branch
...ve a local branch named ' my_local_branch ', which tracks a remote branch origin/my_remote_branch .
2 Answers
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'setInterval' vs 'setTimeout' [duplicate]
...ited Aug 16 '12 at 19:00
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Apr 23 '10 at 6:42
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Best practices for overriding isEqual: and hash
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Start with
NSUInteger prime = 31;
NSUInteger result = 1;
Then for every primitive you do
result = prime * result + var
For objects you use 0 for nil and otherwise their hashcode.
result = prime * result + [var hash];
For booleans you use two different values
result = prime * re...
How to write a Ruby switch statement (case…when) with regex and backreferences?
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The references to the latest regex matching groups are always stored in pseudo variables $1 to $9:
case foo
when /^([0-9][0-9])/
print "the month is #{$1}"
else
print "something else"
end
You can also use the $LAST_MATCH_INFO pseudo variable to get at the whole MatchData object...
How to do exponentiation in clojure?
How can I do exponentiation in clojure?
For now I'm only needing integer exponentiation, but the question goes for fractions too.
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How to quit a java app from within the program
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You can use System.exit() for this purpose.
According to oracle's Java 8 documentation:
public static void exit(int status)
Terminates the currently running Java Virtual Machine. The argument serves as a status code; by convention, a nonzero status co...
How to run Maven from another directory (without cd to project dir)?
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You can use the parameter -f (or --file) and specify the path to your pom file, e.g. mvn -f /path/to/pom.xml
This runs maven "as if" it were in /path/to for the working directory.
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How to delete SQLite database from Android programmatically
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Make sure you close all Database connections before deleting. Else you'll have to restart the application.
– Jay Soyer
Aug 2 '13 at 15:58
add a com...
Difference between Label and TextBlock
According to the Windows Applications Development with Microsoft .NET 4 70-511 Training Kit
5 Answers
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Multiple arguments vs. options object
...epends on the exact context.
I use code readability as the litmus test.
For instance, if I have this function call:
checkStringLength(inputStr, 10);
I think that code is quite readable the way it is and passing individual parameters is just fine.
On the other hand, there are functions with cal...