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GestureDetector 手势检测拓展：识别向上/向下/向右/向左滑动和双击等手势...
...上/向下/向右/向左滑动和双击、单击、长按
它太容易使用了。只需在布局块中输入一个布局组件即可。
然后，您就可以使用所有事件了。
来源：https://community.kodular.io/t/f ... d-doubleclick/94542
.yail 文件是什么格式的文件？如何生成的？ - App Inventor 2 中文网 - 清...
...成apk。
.yail 源码导出：
.yail 文件是 App Inventor 2 中使用的一种文件格式，它是 App Inventor 项目中用于存储 块编程（Block Programming）设计的中间表示文件。具体来说，.yail 文件包含了通过图形化编程界面（Blocks Editor）创建的...
为什么会提示AppInventor2.exe 不是有效的 Win32 - App Inventor 2 离线版 ...
...试，如果还是运行不了，那就是不支持 win7。
还是建议使用 win10 及以上系统，win7 越来越不被兼容了。
有什么方式得到appinventor项目的真实源码？ - App Inventor 2 中文网 - 清...
...必须经过编译apk后，导出aia源码，改后缀名为.zip。
2、使用压缩软件打开zip文件，src里面就有。
注意：是.aia 改后缀，而不是.apk改后缀！如果发现没有.yail文件，则可能是没有经过编译，编译的原理是先生成.yail文件，再编译...
标签的“具有外边距”有啥用？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...rams✅ 是ViewGroup（纯粹）ViewGroup.LayoutParams❌ 否
可以使用拓展实现边距：https://bbs.tsingfun.com/thread-2371-1-1.html
How to delay the .keyup() handler until the user stops typing?
...every keyup. So if someone types “Windows”, it will make a search with AJAX for every keyup: “W”, “Wi”, “Win”, “Wind”, “Windo”, “Window”, “Windows”.
...
jQuery pass more parameters into callback
...s, you get the new value and not the old one! In my case, I was firing off ajax calls on items in an array, and by the time the first success() call executed, it thought it had succeeded on the last item when it was the first! bradhouse's answer worked for me.
– Chris
...
Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2
...
Yup... me too, I had .net 3.5 so ajax was already included, but rewriting isn't.
– WildJoe
Jan 20 '11 at 2:33
3
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How to pass json POST data to Web API method as an object?
...n () {
var customer = {contact_name :"Scott",company_name:"HP"};
$.ajax({
type: "POST",
data :JSON.stringify(customer),
url: "api/Customer",
contentType: "application/json"
});
});
Result
contentType property tells the server that we are sending the d...
Request Monitoring in Chrome
In Firefox, I use Firebug which allows me to view every http request my ajax calls are making. I've switched over my development to Chrome and am liking it so far. My only complaint, however, is that the developer tools don't seem to allow you to view each ajax request. I've had it happen once wh...