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Where does the “flatmap that s***” idiomatic expression in Scala come from?
...operation shared by, for example, containers (such as Option, collections, etc), continuations, state, etc. Second, while you can de-construct an Option, that, as opposed to flatMap, is not a monadic operation, so it cannot be as widely applied. Also, it requires too much knowledge about the data yo...
disable nganimate for some elements
I'm using the ngAnimate module, but all my ng-if , ng-show , etc, are affected by that, I want to leverage ngAnimate for some selected elements.
For performance and some bugs in elements that shows and hide very speedy.
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How does the MapReduce sort algorithm work?
...). Output the result in the final sorted partion (i.e. Sorted-A, Sorted-B, etc.)
Once done, combine the sorted partition into a single dataset again. At this point it is just a simple concatenation of n files (where n could be 26 if you are only doing A - Z), etc.
There might be intermediate step...
notifyDataSetChanged example
I'm trying to use in my Android Application the notifyDataSetChanged() method for an ArrayAdapter but it doesn't work for me.
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Find and kill a process in one line using bash and regex
...lumn 2: awk '{print $2}'
sudo is optional
Run kill -9 5124, kill -9 5373 etc (kill -15 is more graceful but slightly slower)
Bonus:
I also have 2 shortcut functions defined in my .bash_profile
(~/.bash_profile is for osx, you have to see what works for your *nix machine).
p keyword
lists ...
Which Boost features overlap with C++11?
... → std::ratio
Static Assert → static_assert
Thread → <thread>, etc (but check this question).
Typeof → auto, decltype
Value initialized → List-initialization (§8.5.4/3)
Math/Special Functions → <cmath>, see the list below
gamma function (tgamma), log gamma function (lgamm...
Compare two files in Visual Studio
...his diff tool provide any useful feature like copy to left, copy to right, etc? When I diff working copy with the server version I sometimes wish to undo some of the changes and has to do manual copy pasting.
– Samuel
Feb 12 '14 at 10:24
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Best practice for creating millions of small temporary objects
... allocation overhead
limit the size of your pool :)
Measure before/after etc,etc
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Make .git directory web inaccessible
... .htaccess, to prevent me overwriting them, or forgetting on a new install etc.
Here are some detailed instructions hope they help. I'm using Ubuntu 16.10.
First check what happens if you navigate to the .git folder in a browser. In my case I was presented with a directory listing. If you are see...
Differences between strong and weak in Objective-C
...se WEAK :
Use of Weak :-
1. Delegates
2. Outlets
3. Subviews
4. Controls, etc.
Use of Strong :-
Remaining everywhere which is not included in WEAK.
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