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Git push error '[remote rejected] master -> master (branch is currently checked out)'
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Robert GouldRobert Gould
64.3k5757 gold badges174174 silver badges267267 bronze badges
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How do I choose between Semaphore and SemaphoreSlim?
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One difference is that SemaphoreSlim does not permit named semaphores, which can be system-wide...
What is the difference between an int and an Integer in Java and C#?
... I don't know Java but there is not type Integer but Int32,Int64 and they are all struct which is value type. Primitive means in C# that types are defined in FCL (Framework Class Library) by CLR team and that's why they're called primitive. In this case even Date obj is called primitive...
How to list branches that contain a given commit?
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Add a -a parameter to also check remote branches.
– Raman
Jan 25 '12 at 23:45
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What's the difference between libev and libevent?
...ng small watchers for each event type (an I/O watcher uses 56 bytes on x86_64 compared to 136 for libevent), allowing extra event types such as timers based on wallclock vs. monotonic time, inter-thread interruptions, prepare and check watchers to embed other event loops or to be embedded and so on....
Do declared properties require a corresponding instance variable?
...using the Modern Objective-C Runtime (that's either iOS 3.x or greater, or 64-bit Snow Leopard or greater) then you do not need to define ivars for your properties in cases like this.
When you @synthesize the property, the ivar will in effect be synthesized also for you. This gets around the "fragi...
how to split the ng-repeat data with three columns using bootstrap
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64
This solution is very simple:
JSON:
[{id:"1",name:"testA"},{id:"2",name:"test B"},{id:"3",nam...
Git ignore file for Xcode projects
...ource projects
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# Apple bugs, waiting for Apple to fix/respond:
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# 15564624 - what does the xccheckout file in Xcode5 do? Where's the documentation?
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# Version 2.6
# For latest version, see: http://stackoverflow.com/questions/49478/git-ignore-file-for-xcode-projects
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# 2015 updates:
# - Fixed...
Difference between numpy.array shape (R, 1) and (R,)
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ALIGNED : True
UPDATEIFCOPY : False
>>> a.dtype
dtype('int64')
>>> a.itemsize
8
>>> a.strides
(8,)
>>> a.shape
(12,)
Here the shape (12,) means the array is indexed by a single index which runs from 0 to 11. Conceptually, if we label this single index ...
How to sort a dataframe by multiple column(s)
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Ari B. FriedmanAri B. Friedman
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