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What's the difference between returning void and returning a Task?
...ethod until it is completely finished and then pick up where you left off, now knowing the result of the method".
Edit: I should cite Eric Lippert's article in October 2011 MSDN Magazine as this was a great help to me in understanding this stuff in the first place.
For loads more infromation and...
What to do about a 11000 lines C++ source file?
...uble very fast.
Insert a new cpp class above the original main class. For now, it would basically redirect all calls to the current main class, but aim at making the API of this new class as clear and succinct as possible.
Once this has been done, you get the possibility to add new functionalities...
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
...7). Instead, you should take this opportunity to migrate your application now, before it's too late.
Note also that this technique will suppress all E_DEPRECATED messages, not just those to do with the ext/mysql extension: therefore you may be unaware of other upcoming changes to PHP that would af...
Resolve promises one after another (i.e. in sequence)?
...
And what about cases where you don't know the exact number of tasks?
– damd
Feb 14 '16 at 13:51
1
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jQuery selectors on custom data attributes using HTML5
I would like to know what selectors are available for these data attributes that come with HTML5.
4 Answers
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Tying in to Django Admin's Model History
... = ADDITION
)
where object is the object that was changed of course.
Now I see Daniel's answer and agree with him, it is pretty limited.
In my opinion a stronger approach is to use the code from Marty Alchin in his book Pro Django (see Keeping Historical Records starting at page 263). There i...
Why does C++ rand() seem to generate only numbers of the same order of magnitude?
...It doesn't really make sense to talk about random numbers when nothing is known about the distribution. Uniform is just a special case, albeit an important one. Might be a good place to point out various distributions from the C++11 standard library.
– leftaroundabout
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Is there a C++ gdb GUI for Linux? [closed]
Briefly: Does anyone know of a GUI for gdb that brings it on par or close to the feature set you get in the more recent version of Visual C++?
...
Express: How to pass app-instance to routes from a different file?
...dent on its loading file:
app.js
var app = module.exports = express(); //now app.js can be required to bring app into any file
//some app/middleware setup, etc, including
app.use(app.router);
require('./routes'); //module.exports must be defined before this line
routes/index.js
var app = re...
What is tail call optimization?
...tyle. Many languages (Java, Python) doesn't provide TCO, then you have to know that a functional call costs memory... and the imperative style is prefered.
– mcoolive
Nov 7 '16 at 12:41
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