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Why would I ever use push_back instead of emplace_back?
...nal wisdom is that push_back will construct a temporary object, which will then get moved into v whereas emplace_back will forward the argument along and construct it directly in place with no copies or moves. This may be true based on the code as written in standard libraries, but it makes the mist...
iOS 5 Best Practice (Release/retain?)
...which you want to set the flag, enter -fno-objc-arc in the pop-up
panel, then click Done.
See the full transition guide here.
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Error: 10 $digest() iterations reached. Aborting! with dynamic sortby predicate
...ty. For example, like when you watch for changes on a certain property and then change the value of that property on the listener:
$scope.$watch('users', function(value) {
$scope.users = [];
});
This will result on an error message:
Uncaught Error: 10 $digest() iterations reached. Aborting...
Why do you need ./ (dot-slash) before executable or script name to run it in bash?
...orked with DOS a little, I think CMD would check the current directory, an THEN the PATH, so Linux's behavior was not what I expected, but it makes a LOT of sense.
– TecBrat
Dec 23 '13 at 14:37
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Custom Compiler Warnings
...h a reason for not using it merits criticism. This attitude discourages authenticity.
– Mike Socha III
Mar 25 '16 at 21:32
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How to make remote REST call inside Node.js? any CURL?
... to also have res.on('end'..) to know when you have received all the data. Then you can process.
– Xerri
Mar 26 '13 at 11:18
4
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scanf() leaves the new line char in the buffer
...("%d%*c",&a); // line 1
scanf("%c%*c",&c1); // line 3
scanf will then read the next char (that is, the newline) but not assign it to any pointer.
In the end, however, I would second the FAQ's last option:
Or, depending on your requirements, you could also forget about scanf()/getchar(...
Regular Expressions- Match Anything
...There is a PROBLEM with using /[\s\S]*/ . If you use it in your code and then comment out such code that causes a syntax error because the end of the pattern is taken to mean the end of the comment. You then need to remove that pattern from the commented-out code to make it work. But then if you...
How do I generate a random int number?
... the Random class and some have suggested to use the RNG crypto class. But then when to choose what.
For that we need to first understand the term RANDOMNESS and the philosophy behind it.
I would encourage you to watch this video which goes in depth in the philosophy of RANDOMNESS using C# https://w...
Android list view inside a scroll view
...with in it. At the bottom of the scrollView I have a listView which is then populated by an adapter.
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