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Should I use past or present tense in git commit messages? [closed]
...t git commit messages should be in the imperative present tense, e.g. "Add tests for x". I always find myself using the past tense, e.g. "Added tests for x" though, which feels a lot more natural to me.
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Why should I use a pointer rather than the object itself?
...);
vector.push_back(&triangle);
for (auto& e : vector)
{
auto test = dynamic_cast<Triangle*>(e); // I only care about triangles
if (!test) // not a triangle
e.GenericFunction();
else
e.TriangleOnlyMagic();
}
So say if only Triangles had a Rotate functio...
In a storyboard, how do I make a custom cell for use with multiple controllers?
... the nib. (IBOutlets probably get hooked up here as well, though I haven't tested that; it may happen in -awakeFromNib)
You configure your cell however you want.
The important thing to note here is there is a distinction between the class of the cell and the visual appearance of the cell. You cou...
Converting an object to a string
...king for which will write it out as JSON.
var object = {};
object.first = "test";
object.second = "test2";
alert(object.toSource());
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Super slow lag/delay on initial keyboard animation of UITextField
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Yeah, I also got a few seconds delay on the latest iPhone 4s. Don't panic. For some reasons, it only happens the first time the app is loaded from Xcode in Debug. When I did Release, I don't get the delay. Just forget it...
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‘ld: warning: directory not found for option’
... I had to delete the paths under 'Framework Search Paths' on my 'AppTests' TARGET to clear the error.
– AT3D
Oct 9 '15 at 10:22
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maxlength ignored for input type=“number” in Chrome
...number" is a new type from the HTML 5 specification. If the browser you're testing in doesn't recognize type="number" it will treat it as type="text" which does respect the maxlength attribute. This may explain the behaviour you're seeing.
– André Dion
Aug 29 ...
Jenkins / Hudson environment variables
...o add an Environment Variable key-value pair from there.
eg: export MYVAR=test would be MYVAR is the key, and test is the value.
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How to use pip with Python 3.x alongside Python 2.x
...case pip uses Python 2.7. I additional created link to pip-3.2 as pip3 and tested: Perfect! :)
– theta
Jun 30 '12 at 8:51
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Javascript Shorthand for getElementById
...Of(s.slice(1))>=0)b.push(a[i]);
return b;
}
}
Usage : _(".test") returns all elements with class name test, and _("#blah") returns an element with id blah.
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