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C++ Double Address Operator? (&&)
I'm reading STL source code and I have no idea what && address operator is supposed to do. Here is a code example from stl_vector.h :
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How can I make setInterval also work when a tab is inactive in Chrome?
...our transition were calculated using real time elapsed between frames instead fixed increments on each interval, you not only workaround this issue but also can achieve a smother animation by using requestAnimationFrame as it can get up to 60fps if the processor isn't very busy.
Here's a vanilla Ja...
AngularJS: How can I pass variables between controllers?
...tiple controllers it works better if you bind to an object's property instead of a primitive type (boolean, string, number) to retain the bound reference.
Example: var property = { Property1: 'First' }; instead of var property = 'First';.
UPDATE: To (hopefully) make things more clear here is a ...
Why does AngularJS include an empty option in select?
...wski.opensourcepkozlowski.opensource
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Print array elements on separate lines in Bash?
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Steven Penny
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answered Mar 28 '13 at 20:57
Gilles QuenotGilles Quenot...
Undoing accidental git stash pop
...to commit before running git stash pop . The pop created some problems (bad method calls in a big codebase) that are proving hard to track down. I ran git stash show , so I at least know which files were changed. If nothing else, I guess this is a lesson to commit more.
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Saving grid.arrange() plot to file
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baptistebaptiste
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What is the minimum valid JSON?
I've carefully read the JSON description http://json.org/ but I'm not sure I know the answer to the simple question. What strings are the minimum possible valid JSON?
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What is the difference between map and flatMap and a good use case for each?
...t RDDs will therefore typically be of different sizes for flatMap.
If we had tried to use map with our split function, we'd have ended up with nested structures (an RDD of arrays of words, with type RDD[Array[String]]) because we have to have exactly one result per input:
rdd.map(_.split(" ")).col...
Pimpl idiom vs Pure virtual class interface
...t worth the bother. As you rightly point out, there's more syntactic overhead because you have to write forwarding methods for all of the public methods. For type 2 classes, I always use a pure abstract base class with associated factory method(s).
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