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How many and which are the uses of “const” in C++?
...+ programmer there are some constructs that look still very obscure to me, one of these is const . You can use it in so many places and with so many different effects that is nearly impossible for a beginner to come out alive. Will some C++ guru explain once forever the various uses and whether and...
How to find the created date of a repository project on GitHub?
...he repository was created.
Considering the LibGit2Sharp repository above, one can see that it's been created on Feb, 2nd 2011 at 16:44:49 UTC.
Note: The created_at won't necessarily reflect the date of the first commit. It's the date the repository has been created on GitHub. For instance, the xun...
Setting direction for UISwipeGestureRecognizer
I want to add simple swipe gesture recognition to my view based iPhone project. Gestures in all directions (right, down, left, up) should be recognized.
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What is the difference between ng-if and ng-show/ng-hide
...s to a false value then the element is removed from the DOM, otherwise a clone of the element is reinserted into the DOM.
<!-- when $scope.myValue is truthy (element is restored) -->
<div ng-if="1"></div>
<!-- when $scope.myValue is falsy (element is removed) -->
<div ng...
JavaScript: filter() for Objects
...d res object. This could of course be written as two statements instead of one expression, but the latter is more concise. To do it without the comma operator, you could use Object.assign instead, which does return the mutated object:
Object.filter = (obj, predicate) =>
Object.keys(obj...
How can I use modulo operator (%) in JavaScript? [duplicate]
...
You can fit 3 exactly 3 times in 9. If you would add 3 one more time to 9, you would end up with 12. But you were dividing 10, so instead you say it's 3 times 9 with the remainder being 1. That's what modulo gets you.
– MarioDS
May 12 '13 at...
Does Internet Explorer 8 support HTML 5?
...answered Nov 14 '08 at 8:04
hsivonenhsivonen
7,51011 gold badge2727 silver badges3434 bronze badges
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Activity transition in Android
... a fade transition either. The new activity just appears over the previous one in a Nexus One device.
– hpique
Aug 2 '10 at 16:33
1
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I want to delete all bin and obj folders to force all projects to rebuild everything
...rgs rm -rf
find . -iname "obj" | xargs rm -rf
and this can be reduced to one line with an OR:
find . -iname "bin" -o -iname "obj" | xargs rm -rf
Note that if your directories of filenames contain spaces or quotes, find will send those entries as-is, which xargs may split into multiple entries. ...
How to get the raw value an field?
...hat is not a valid floating-point number. But if whatwg says it cannot be done; then that's the answer. Workaround for my current need added below.
– Ian Boyd
Sep 17 '13 at 15:45
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