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Android Facebook style slide
...body who gives feedback in github or here. I know about some bugs and have ideas how make the app better. I make it, when I will have free time.
– AlexKorovyansky
May 14 '12 at 8:17
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Ignore python multiple return value
... whether gettext's insistence on installing a function called "" is a good idea. Personally, I find it a little ugly. Regardless, the use of "" as a throwaway variable is widespread.
– Brian Clapper
Jan 11 '09 at 13:44
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How to use the “number_to_currency” helper method in the model rather than view?
...sages to be realized in the data layer, rather than returning the semantic idea of an error to be realized later—sigh. You can get around this, but it basically means not using ActiveModel::Errors anymore. I’ve done it, it works well.
As an aside, here’s a useful way to include helpers in a p...
No internet on Android emulator - why and how to fix? [closed]
...trying to use internet with the Android emulator, but with no success.
Any ideas?
10 Answers
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How does the paste image from clipboard functionality work in Gmail and Google Chrome 12+?
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Clutching at straws here, but any ideas why event.clipboardData.items seems to be 'undefined' in Safari 5.1? Or even how to get the clipboard contents for a file/blob in Safari? Works great in Chrome. You'd think webkit would be webkit :(
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How does the algorithm to color the song list in iTunes 11 work? [closed]
...y to calculate the difference between two colors is to calculate their Euclidean distance in the RGB color space. However, human color perception doesn't match up very well with distance in the RGB color space.
Therefore, I wrote a function to convert RGB colors (in the form {1,1,1}) to YUV, a col...
Rethrowing exceptions in Java without losing the stack trace
... For top-down uses like these catching Exception is often not only a good idea but a best practice.
– Bill K
Sep 30 '16 at 23:48
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How to change background color in android app
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This is not a good idea, because it will result in unnecessary GPU overdraw (first, the window background will be drawn and then the TextView's background on top of it). See: curious-creature.com/docs/android-performance-case-study-1.html
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Create instance of generic type whose constructor requires a parameter?
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@Roylee: I've no idea, but I suspect not.
– Jon Skeet
Dec 13 '12 at 7:53
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Why is vertical-align: middle not working on my span or div?
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Any ideas on variable line paragraphs? ie. if there is no way of knowing whether it will be one or two lines. Would I need to user jQuery then?
– foochow
Feb 11 '14 at 21:54
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