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Dashed line border around UIView
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it's not a perfect way when talking about iPhone6 plus. The dotted line could become fuzzy.
– LiangWang
Jan 12 '15 at 14:31
1
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Rails create or update magic?
...an update or an insert statement in the same operation) type of statement. Out of the box, Rails and ActiveRecord have no such feature. You can use the upsert gem, however.
Otherwise, you can use: find_or_initialize_by or find_or_create_by, which offer similar functionality, albeit at the cost of a...
convert_tz returns null
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I found this thread after spending some time trying to figure out why after running the command in the accepted answer (which is the same on MySQL's dev site) the command was unable to convert between timezones such as
SELECT CONVERT_TZ('2004-01-01 12:00:00','UTC','MET') AS time
It t...
Advances social tools app with cool UI - Koded Apps - Kodular Community
... animation-name: loader;
animation-timing-function: ease-in-out;
animation-duration: 3s;
animation-iteration-count: infinite;
animation-play-state: var(--animation-state);
stroke: #fff;
stroke-width: 0.5px;
transform-origin: ...
CSS3 Transparency + Gradient
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also check out the CSS3 Gradient Generator over at Colorzilla which has a bunch of nice presets and all the cross browser compatible variations to achieve your desired gradient
– andrhamm
Nov 23 '1...
Looping a video with AVFoundation AVPlayer?
...ayerLooper (set time range from 0 to duration of
audio track)
It turns out that Premiere had been exporting files with an audio track of a slightly different length than the video. In my case it was fine to remove the audio entirely, and that fixed the problem.
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Just disable scroll not hide it?
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it messes with my layout but with some modifications it just might work. i like this i will try it out more
– Dejan.S
Jan 2 '12 at 15:04
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What's the purpose of using braces (i.e. {}) for a single-line if or loop?
...an experienced programmer could make.
Another very good reason is pointed out in ta.speot.is's answer.
A third one I can think of is nested if's:
if (cond1)
if (cond2)
doSomething();
Now, assume you now want to doSomethingElse() when cond1 is not met (new feature). So:
if (cond1)
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Is there a git-merge --dry-run option?
...ays "all conflicts are fixed but you are still merging". Calling git checkout . doesn't revert the files to pre-merge status.
– J-bob
Dec 8 '14 at 16:38
2
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“Items collection must be empty before using ItemsSource.”
...ItemsSource attribute gets processed an exception is thrown.
You can find out which property the content of an element will get applied to by looking for the ContentPropertyAttribute on the class. In this case it's defined higher in the class hierarchy, on the ItemsControl:
[ContentPropertyAttrib...