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How do I upload a file with metadata using a REST web service?
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@Faraway What if the metadata included the number of "likes" of an image? Would you treat it as a single resource then? Or more obviously, are you suggesting that if I wanted to edit the description of an image, I would need to...
General guidelines to avoid memory leaks in C++ [closed]
...rt pointers (shared_ptr) of objects inside the STL container. _ _ _ 3. Put raw pointers inside the STL container, but wrap the container to control any access to the data. The wrapper will make sure the destructor will free the allocated objects, and the wrapper accessors will make sure nothing is b...
Are custom elements valid HTML5?
...tandard is beginning to land in browsers now: dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/custom/…
– csuwldcat
Jun 1 '13 at 14:02
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Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?
...#, D, Objective-C), you may even process some parts of the applications in raw C while keeping Java for other tasks.
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jQuery animate backgroundColor
... remove the color-to-rgb mappings in the code and reduce the size further: raw.github.com/gist/1891361/… . The downside is that you cannot use color names for animation. You will have to use rgb values.
– Niyaz
Feb 23 '12 at 7:44
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Difference between socket and websocket?
...nd you must also use their client code and objects. You can't easily make raw WebSocket connections to a socket.io server as you'd have to emulate their message protocol.
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jQuery vs document.querySelectorAll
... +1 Excellent answer! I've been slowly replacing old jQuery code with raw JavaScript over the past 4 or 5 years wherever and whenever possible.. Of course, jQuery is great for some things and I use it for those things when I feel I get a solid benefit.
– Yes Barry
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Use numpy array in shared memory for multiprocessing
... step = N // 10
p.map_async(g, [slice(i, i + step) for i in range(stop_f, N, step)])
p.join()
assert np.allclose(((-1)**M)*tonumpyarray(shared_arr), arr_orig)
def init(shared_arr_):
global shared_arr
shared_arr = shared_arr_ # must be inherited, not passed as an argum...
How do you know when to use fold-left and when to use fold-right?
...ack up for large lists, while a foldLeft won't.
Example:
scala> List.range(1, 10000).foldLeft(0)(_ + _)
res1: Int = 49995000
scala> List.range(1, 10000).foldRight(0)(_ + _)
java.lang.StackOverflowError
at scala.List.foldRight(List.scala:1081)
at scala.List.foldRight(List.sc...
How to navigate through a vector using iterators? (C++)
...ata from an input stream, or that simply generates data on the fly (e.g. a range or random number generator).
Another option using std::for_each and lambdas:
sum = 0;
std::for_each(vec.begin(), vec.end(), [&sum](int i) { sum += i; });
Since C++11 you can use auto to avoid specifying a very l...