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Android: How can I get the current foreground activity (from a service)?
...pe = AccessibilityServiceInfo.FEEDBACK_GENERIC;
if (Build.VERSION.SDK_INT >= 16)
//Just in case this helps
config.flags = AccessibilityServiceInfo.FLAG_INCLUDE_NOT_IMPORTANT_VIEWS;
setServiceInfo(config);
}
@Override
public void onAccessibili...
iPhone App Icons - Exact Radius?
...m/a/29550364/396005 which has the location of image mask files used in the SDK for rounding icon corners
To add a retina-compatible file, use the same file name and add '@2x'. So if I had a file for my 72x72 icon named icon.png, I would also add a 114x114 PNG file named icon@2x.png to the project/...
Android ACTION_IMAGE_CAPTURE Intent
...es.add("android-devphone1/dream_devphone/dream");
devices.add("generic/sdk/generic");
devices.add("vodafone/vfpioneer/sapphire");
devices.add("tmobile/kila/dream");
devices.add("verizon/voles/sholes");
devices.add("google_ion/google_ion/sapphire");
return devices.contains(an...
App Inventor 2 字典代码块 · App Inventor 2 中文网
...JSON
直接将字典赋值给文本，文本内容自动就是JSON格式字符串。如下：
结果是：{“key1”:”val1”,”key2”:”val2”}
前提是“Screen1”的“以JSON格式显示列表”属性已经勾选（默认是勾选的）。
案例：JSON转字典
转换步骤...
How do I get a background location update every n minutes in my iOS application?
...it some sort of intended functionality? it sounds more like a bug in Apple SDK if it happens like that. Which iOS version you were trying it on?
– saurabh
Jan 3 '12 at 6:14
...
What do (lambda) function closures capture?
...in your own code to plug a hole, not something you share through an entire sdk. if you need a stronger signature, you should use a real function.
– Adrien Plisson
Jan 13 at 16:46
...
Why java.lang.Object is not abstract? [duplicate]
... this doesn't stand up - an empty subclass could have been provided in the SDK (java.lang.Lock or whatever), which could be constructed any time we wanted to synchronise. Doing this would have the added benefit of creating a stronger statement of intent.
Are there any other factors which could have...
Android activity life cycle - what are all these methods for?
...tePresentationDisplayChanged() is very much a function from inside Android SDK
– Nilesh Pawar
Apr 29 '13 at 18:45
12
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程序员之网络安全系列（二）：如何安全保存用户密码及哈希算法 - 更多技术 ...
...红我爱你”，你应该使用一个连你自己都猜不到的较长的字符串。
加盐了，就安全了吗？
实际上，加盐并不能100%保证安全，假如有人泄露了你的Salt呢？实际上通过反编译程序很容易可以拿到这个，由于WEB程序一般放在WEB服务...
How to detect iPhone 5 (widescreen devices)?
...
Tested and designed for any combination of SDK and OS:
Swift
Added iPad types. iPad 2 and iPad mini are non-retina iPads. While iPad Mini 2 & above, iPad 3, 4, iPad Air, Air 2, Air 3, and iPad Pro 9.7 have same logical resolution of 1024. iPad Pro has maxLength ...