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Best GWT widget library? [closed]
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Depends on what you mean by "best". Best looking? Best API? Best for extending to your own custom needs?
E.g., I was just evaluating table classes to use in our application. We've been using GWT-Ext, but it has many performance problems for us, and is very hard to get the tables...
MLKitCodeScanner 拓展：离线条码 / 二维码识别 · App Inventor 2 中文网
...AI 伴侣联机调试要把它挂进
AssetManager，用的是 Android 11（API 30）才有的 ResourcesLoader —— 这是系统提供的
唯一公开办法，更低版本没有等价 API。所以：
运行方式
Android 6 ~ 10
Android 11 及以上
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Capture Image from Camera and Display in Activity
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Update (2020)
Google has added a new ActivityResultRegistry API that "lets you handle the startActivityForResult() + onActivityResult() as well as requestPermissions() + onRequestPermissionsResult() flows without overriding methods in your Activity or Fragment, brings increased type s...
jQuery SVG, why can't I addClass?
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There is element.classList in the DOM API that works for both HTML and SVG elements. No need for jQuery SVG plugin or even jQuery.
$(".jimmy").click(function() {
this.classList.add("clicked");
});
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Browse and display files in a git repo without cloning
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Not the exact, but a way around.
Use GitHub Developer API
Opening this will get you the recent commits.
https://api.github.com/repos/learningequality/ka-lite/commits
You can get the specific commit details by attaching the commit hash in the end of above url.
All the files (...
NSNotificationCenter addObserver in Swift
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It's the same as the Objective-C API, but uses Swift's syntax.
Swift 4.2 & Swift 5:
NotificationCenter.default.addObserver(
self,
selector: #selector(self.batteryLevelChanged),
name: UIDevice.batteryLevelDidChangeNotification,
object: n...
Is there a way to keep Hudson / Jenkins configuration files in source control?
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Wouldn't storing the user configs expose the plaintext API tokens in their config.xml?
– Boon
Feb 5 '16 at 16:54
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Java: Date from unix timestamp
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java.time
Java 8 introduced a new API for working with dates and times: the java.time package.
With java.time you can parse your count of whole seconds since the epoch reference of first moment of 1970 in UTC, 1970-01-01T00:00Z. The result is an Instant.
In...
How to check if activity is in foreground or in visible background?
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If targeting API level 14 or above, one can use android.app.Application.ActivityLifecycleCallbacks
public class MyApplication extends Application implements ActivityLifecycleCallbacks {
private static boolean isInterestingActivityVi...
Check if a Class Object is subclass of another Class Object in Java
I'm playing around with Java's reflection API and trying to handle some fields. Now I'm stuck with identifying the type of my fields. Strings are easy, just do myField.getType().equals(String.class) . The same applies for other non-derived classes. But how do I check derived classes? E.g. LinkedLi...