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Using the Swift if let with logical AND operator &&
...rintln("do stuff")
}
This uses the where clause.
Another example, this time casting AnyObject to Int, unwrapping the optional, and checking that the unwrapped optional meets the condition:
if let w = width as? Int where w < 500
{
println("success!")
}
For those now using Swift 3, "wher...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
...on numbers - the java version (on mine, that's "1.6.0_07"), the Java SE Runtime Environment version ("build 1.6.0_07-b06"), and the HotSpot version (on mine, that's "build 10.0-b23, mixed mode"). I suspect the "11.0" you are seeing is the HotSpot version.
Update: HotSpot is (or used to be, now the...
How to format a float in javascript?
...toFixed: note that increasing the precision can yield unexpected results: (1.2).toFixed(16) === "1.2000000000000000", while (1.2).toFixed(17) === "1.19999999999999996" (in Firefox/Chrome; in IE8 the latter doesn't hold due to lower precision that IE8 can offer internally).
– ja...
App Inventor 2 App上架国内应用市场完整指南 · App Inventor 2 中文网
...条件
1.1 APK安全检测通过（腾讯管家绿标）
1.2 软件著作权（软著）
1.3 隐私政策合规
二、隐私合规深度要求
2.1 敏感权限说明
2.2 消息推送
2.3 注册/登录处隐私勾选
2.4 隐私政策扩展...
Changing the interval of SetInterval while it's running
...
Use setTimeout() instead. The callback would then be responsible for firing the next timeout, at which point you can increase or otherwise manipulate the timing.
EDIT
Here's a generic function you can use to apply a "decelerating...
Changing the browser zoom level
...width
if(zoom_level>100) $('body').css({ width: (zoom_level*1.2)+'%' });
else $('body').css({ width: '100%' });
// Activate / deaktivate trigger (use CSS to make them look different)
if(zoom_level>=120 || zoom_level<=80) trigger.addClass('dis...
Tool to read and display Java .class versions
...
Version major.minor=JDK/JavaSE; 45.3=JDK1.1; 46.0=JDK1.2; 47.0=JDK1.3; 48.0=JDK1.4; 49.0=JavaSE5(1.5); 51.0=JavaSE7(1.7); 50.0=JavaSE6(1.6); 52.0=JavaSE8(1.8); 53.0=JavaSE9; 54.0=JavaSE10; 55.0=JavaSE11; 56.0=JavaSE12; 57.0=JavaSE13; 58.0=JavaSE14;
– nephe...
How to reformat JSON in Notepad++?
...ned in the answer. This works well for me in the latest version (v6.1.2 at time of writing).
EDIT - 7th November 2017
As per @danday74's comment below, JSMin is now JSToolNpp. Also, please be aware that the JSON Viewer tool is on Codeplex which will likely disappear in the near future.
Given the ab...
Firebug-like debugger for Google Chrome
...'s new developer mode, all the major browsers have builtin dev modes. Good times.
– guns
Apr 27 '09 at 9:32
1
...
Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
...例包括即时通讯应用等。
包名：com.jdl.FloatingView
版本：1.2
发布日期：2020年6月14日
最后更新：2020年6月28日
作者：Jarlisson
文件大小：20.2 KB
下载链接
扩展文件：
com.jdl.FloatingView.aix
示例文件：
FloatingView....