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App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
...统解决。
.aix 拓展下载：
cn.fun123.CustomWebView.aix
基础使用方法：
例如，使用此拓展访问 react 写的网页，效果如下：
而使用原生的Web浏览器则无法访问：
属性
AdHosts
Sets the ad hosts which will be blocked...
App Inventor 2 数学代码块 · App Inventor 2 中文网
... 1 之间的随机值。
设定随机数种子 (random set seed to)
使用此块生成可重复的随机数序列。你可以通过使用相同值调用随机集种子来生成相同的随机数序列，这对于测试涉及随机值的程序很有用。
在科学技术和机器学习等其...
Reconnection of Client when server reboots in WebSocket
...
console.log(msg);
websocket.send(JSON.stringify(msg));
$('#chat_text_box').val('');
}
return false;
}
});
});
function init() {
websocket = new ...
Uber5岁了，一次性告诉你它的商业之道 - 资讯 - 清泛网 - 专注C/C++及内核技术
...；另一方面，是普通城市居民的点赞、支持以及纷纷加入使用者大军；而它仿佛觉得自己还需要更多敌人似的，仍在继续向其他城市进军、扩张。
这使得这家不拥有一辆车、一位司机的互联网租车平台公司——Uber，具有一种迷...
How do I set/unset a cookie with jQuery?
...oblems, but on the device, when you try to retrieve the cookie which has a JSON, it's already an object, so if you try to JSON.parse it, it will give a JSON parse error. Solved it with an "if typeof x == 'string'" do the JSON.parse, else, just use the object. 6 goddamn hours looking for the error in...
My docker container has no internet
...onf is wrong, then you have 2 options:
Hardcode the DNS server in daemon.json. This is easy, but not ideal if you expect the DNS server to change.
Fix the hosts's /etc/resolv.conf. This is a little trickier, but it is generated dynamically, and you are not hardcoding the DNS server.
1. Hardcod...
JAVA线程池管理及分布式HADOOP调度框架搭建 - 人工智能(AI) - 清泛IT社区，...
...是什么，进程就是系统中执行的一个程序，这个程序可以使用内存、处理器、文件系统等相关资源。例如 QQ软件、eclipse、tomcat等就是一个exe程序，运行启动起来就是一个进程。为什么需要多线程？如果每个进程都是单独处理一...
How do I disable fail_on_empty_beans in Jackson?
...
You can do this per class or globally, I believe.
For per class, try @JsonSerialize above class declaration.
For a mapper, here's one example:
ObjectMapper mapper = new ObjectMapper();
mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
// do various things, perhaps:
String som...
Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...case, you're calling window.open later, not during the event, because $.getJSON is asynchronous.
You have two options:
Do something else, rather than window.open.
Make the ajax call synchronous, which is something you should normally avoid like the plague as it locks up the UI of the browser. $.g...
What is Node.js' Connect, Express and “middleware”?
...gy, Express is comparable to Sinatra. It's particularly great for creating JSON APIs for Ajax client-side apps. One thing I've found is that once an application hits a certain level of complexity, another layer is needed that is more Rails like. I'm working on Locomotive for this purpose, which fur...