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What is the rationale behind having companion objects in Scala?
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nbro
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answered Mar 4 '09 at 22:54
SaemSaem
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List goals/targets in GNU make that contain variables in their definition
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answered Sep 3 '10 at 2:02
Jack KellyJack Kelly
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Convert sqlalchemy row object to python dict
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240
You may access the internal __dict__ of a SQLAlchemy object, like the following::
for u in sess...
How to draw a custom UIView that is just a circle - iPhone app
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210
You could use QuartzCore and do something this --
self.circleView = [[UIView alloc] initWithFra...
FFMPEG (libx264) “height not divisible by 2”
...s:
-vf "pad=ceil(iw/2)*2:ceil(ih/2)*2"
Command:
ffmpeg -r 24 -i frame_%05d.jpg -vcodec libx264 -y -an video.mp4 -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2"
Basically, .h264 needs even dimensions so this filter will:
Divide the original height and width by 2
Round it up to the nearest pixel
Multiply ...
Concat scripts in order with Gulp
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answered Feb 22 '14 at 22:05
Chad JohnsonChad Johnson
18.3k2929 gold badges9595 silver badges184184 bronze badges
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Duplicate and rename Xcode project & associated folders [closed]
...d in another place. Great tutorial - just what I needed. (Tested w Xcode 5.0.1 / iOS 7.0)
– Mac
Oct 22 '13 at 15:23
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Any way to Invoke a private method?
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309
You can invoke private method with reflection. Modifying the last bit of the posted code:
Meth...
How to determine if Javascript array contains an object with an attribute that equals a given value?
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280
2018 edit: This answer is from 2011, before browsers had widely supported array filtering method...
Fill remaining vertical space with CSS using display:flex
...: DEMO
section {
display: flex;
flex-flow: column;
height: 300px;
}
header {
background: tomato;
/* no flex rules, it will grow */
}
div {
flex: 1; /* 1 and it will fill whole space left if no flex value are set to other children*/
background: gold;
overflow: a...