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Has anyone used Coffeescript for a production application? [closed]
...f CoffeeScript so far is in conjunction with Appcelerator to create iPhone/Android apps. (Wynn Netherland of The Changelog blurbed my book by describing CoffeeScript as "my secret weapon for iOS, Android, and WebOS mobile development"), but there's going to be a lot more use in production Rails apps...
Update ViewPager dynamically?
...own what I have learned and I hope it is helpful for someone who is new to Android's ViewPager and update as I do. I'm using FragmentStatePagerAdapter in API level 17 and currently have just 2 fragments. I think there must be something not correct, please correct me, thanks.
Serialized data has t...
Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligible as long as your view hiera...
How to compare two Dates without the time portion?
...for the time zone yourself, which I don't recommend.)
Quick reference for android developers
//Add joda library dependency to your build.gradle file
dependencies {
...
implementation 'joda-time:joda-time:2.9.9'
}
Sample code (example)
DateTimeComparator dateTimeComparator = DateTime...
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
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With my Android 5 tablet, every time I attempt to use adb, to install a signed release apk, I get the [INSTALL_FAILED_ALREADY_EXISTS] error.
I have to uninstall the debug package first. But, I cannot uninstall using the device's App...
Is there any way to change input type=“date” format?
...ut field with the wire format.
Mobile devices
Specifically for Chrome on Android, the formatting is based on the Android display language. I suspect that the same is true for other browsers, though I've not been able to verify this.
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Variable is accessed within inner class. Needs to be declared final
...u can use final in Java, but I am not sure if you can use it when building Android app, so Googling it might be a good idea :-)
– Kevin Zhao
Oct 12 '15 at 20:15
15
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Is there an equivalent to background-size: cover and contain for image elements?
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I found it shrink the image in Chrome mobile browser on Android (tested on LG G3 and Samsung S9), I didn't test it with Chrome on iOS, Firefox mobile on Android displayed it correctly.
– Jecko
Mar 5 at 15:12
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Is MonoTouch now banned on the iPhone? [closed]
...ed, our product in development was to be iPhone/iPad only (who cares about Android etc) and in MonoTouch. We have now reconsidered, and we will now be Obj-C as required, but we will also be sure to have Android and WinPhone support available day 1 too. A business cannot afford the uncertainty of be...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
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I used this answer in a Android WebView and it turned out, that there are some Android devices, that don't support WebGL within a WebView (see bugs.chromium.org/p/chromium/issues/detail?id=555116) The rotation can take very long on such devices depe...