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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
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answered May 5 '10 at 19:35
ravenraven
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Else clause on Python while statement
... # something went wrong, exit the loop; don't pass go, don't collect 200
break
value = update(value)
else:
# value >= threshold; pass go, collect 200
handle_threshold_reached()
share
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How do I change bash history completion to complete what's already on the line?
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edited Apr 17 '15 at 10:43
Uri
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answered Jun ...
Change old commit message on Git
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130
It says:
When you save and exit the editor, it will rewind you back to that last commit in that...
Understanding the Event Loop
...ter Lyons
126k2828 gold badges252252 silver badges260260 bronze badges
1
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Modular multiplicative inverse function in Python
...meone will find this useful (from wikibooks):
def egcd(a, b):
if a == 0:
return (b, 0, 1)
else:
g, y, x = egcd(b % a, a)
return (g, x - (b // a) * y, y)
def modinv(a, m):
g, x, y = egcd(a, m)
if g != 1:
raise Exception('modular inverse does not exist...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
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Each view has its own coordinate system - with an origin at 0,0 and a width and height. This is described in the bounds rectangle of the view. The frame of the view, however, will have its origin at the point within the bounds rectangle of its superview.
The outermost view of your v...
When do I need to use AtomicBoolean in Java?
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answered Dec 21 '10 at 16:10
BozhoBozho
539k129129 gold badges10061006 silver badges11101110 bronze badges
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How to display unique records from a has_many through relationship?
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edited Aug 7 '15 at 12:04
Paul Tyng
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answered M...
Separation of JUnit classes into special test package?
... IMHO it is very useful for "mainstream" Java projects (I would put about 90% of projects into this category... but the other 10% is still a sizeable minority). It is easy to use if one can accept the Maven conventions; however if not, it makes life a miserable struggle. Maven seems to be difficult ...