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Understanding typedefs for function pointers in C
...ault signal handler for the signal.) Because the first call to 'signal()' set the handler to SIG_IGN and signal() returns the previous error handler, the value of old after the if statement must be SIG_IGN - hence the assertion. (Well, it could be SIG_ERR if something went dramatically wrong - but...
TimeStamp on file name using PowerShell
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How to pass a variable from Activity to Fragment, and pass it back?
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To pass info to a fragment , you setArguments when you create it, and you can retrieve this argument later on the method onCreate or onCreateView of your fragment.
On the newInstance function of your fragment you add the arguments you wanna send to it:
/*...
How to run Maven from another directory (without cd to project dir)?
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Python assigning multiple variables to same value? list behavior
...1 is actually calling a method on the list object. (It's equivalent to a.__setitem__(0, 1).) So, it's not really rebinding anything at all. It's like calling my_object.set_something(1). Sure, likely the object is rebinding an instance attribute in order to implement this method, but that's not what'...
UITableView : viewForHeaderInSection: not called during reloadData:
I've set up the tableview with correct delegate and datasource linkages.. the reloadData method calls the datasource and the delegate methods except for viewForHeaderInSection: .
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Properties file in python (similar to Java Properties)
...neral not going to pass for valid python code. One alternative is to just set your properties in a python file, and use valid python (e.g: MEDIA_ROOT='/foo') ...
– danbgray
May 11 '12 at 21:19
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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
... pretty advanced. Consider this:
scala> import collection.immutable.BitSet
import collection.immutable.BitSet
scala> val bits = BitSet(1, 2, 3)
bits: scala.collection.immutable.BitSet = BitSet(1, 2, 3)
scala> val shifted = bits map { _ + 1 }
shifted: scala.collection.immutable.BitSet = B...
Reverse / invert a dictionary mapping
...for inverse in the case of non unique values. Every value is mapped to the set of keys leading to it.
– Leo
Oct 25 '16 at 19:08
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What does -> mean in Python function definitions?
...tly noticed something interesting when looking at Python 3.3 grammar specification :
7 Answers
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