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Is there a “previous sibling” selector?
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@ArchLinuxTux: "This limitation is now removed", so once upon of time we possibly can use this feature :D.
– Jacob van Lingen
Feb 12 at 11:57
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Argparse: Required arguments listed under “optional arguments”?
...o argument groups in which the arguments are automatically separated into. Now, you could “hack into it” and change the name of the optional ones, but a far more elegant solution would be to create another group for “required named arguments” (or whatever you want to call them):
parser = ar...
How to make my custom type to work with “range-based for loops”?
...f this defect report.
The way to make a for(:) loop work on your type X is now one of two ways:
Create member X::begin() and X::end() that return something that acts like an iterator
Create a free function begin(X&) and end(X&) that return something that acts like an iterator, in the same ...
Which kind of pointer do I use when?
...into the other smart pointer types boost provided. I understand that C++11 now provides some of the types boost came up with, but not all of them.
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What would cause an algorithm to have O(log log n) complexity?
... n) times before you've reduced the number down to some constant (say, 2).
Now, let's do some math to make this rigorous. Le'ts rewrite the above sequence in terms of powers of two:
√65,536 = √216 = (216)1/2 = 28 = 256
√256 = √28 = (28)1/2 = 24 = 16
√16 = √24 = (24)1/2 = 22 = 4
√4 = ...
Suppress command line output
...e are subtle differences between the shell syntax and CMD.EXE.
Update: I know the OP understands the special nature of the "file" named NUL I'm writing to here, but a commenter didn't and so let me digress with a little more detail on that aspect.
Going all the way back to the earliest releases of...
Xcode 4.4 error - Timed out waiting for app to launch
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I had same problem now I resolved it ..
Follow these step to sort out the problem.
Step:1 Go to xcode folder like this
Step2: Reach to folder xcode->DerivedData
Step3: Delete all folder inside of DerivedData
It will work for you Tha...
Node.js vs .Net performance
... probably close enough that you don't care. I'd bet on .NET, but I don't know for sure.
The place that node is really compelling is for handling LOAD. This is where the technologies really differ. ASP.NET dedicates a thread for each request from its thread pool, and once ASP.NET has exhausted al...
Why not use always android:configChanges=“keyboardHidden|orientation”?
...pulled out, or the phone is rotated; I want to handle this myself. Yes, I know what I'm doing"
Is this a good thing? We shall soon see...
No worries?
One of the pros you start with is that there is:
no need to worry about your activity been rotated
In many cases, people mistakenly believe t...
How do iOS Push Notifications work?
... @KaranAlangat, How do Badge Count handled here? How server knows about it?
– GvSharma
Jul 20 '18 at 11:27
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