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基于内网外隔离的微信推送解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...TOP如下：内网用户和tomcat1&tomcat2 服务器有访问微信企业API接口服务器的需求，但是该网络环境要求比较严格，...先来看看需求
我们假设原始TOP如下：
内网用户和tomcat1&tomcat2 服务器有访问微信企业API接口服务器的需求，...
SHFileOperation 这个API函数怎么用起来结果飘忽不定？ - c++1y / stl - 清...
SHFileOperation方法有时不起作用，用起来结果飘忽不定，路径末尾加上'\0'也一样，笔者亲测，删除有时成功有时失败。
解决：
改用C++的FindNextFile，支持 * 通配符查找文件，核心代码如下：
WIN32_FIND_DATA FindFileData;
char szCurPath[MAX_...
关于web客户端 POST API请求问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
一直提示参数不正确，提交不了数据，有没类似的教程你好，请提供一下截图和你的aia项目文件便于定位问题，谢谢！
App Inventor 2 TaifunBattery 拓展：电池管理器，获取设备电量 · App Inventor 2 中文网
...电池容量占总容量的整数百分比（无小数部分）。
需要 API 级别 21、Android 5、Lollipop。
以微安为单位返回平均电池电流（整数）。正值表示从充电源进入电池的净电流，负值表示从电池放电的净电流。计算平均值的时间...
log4j vs logback [closed]
...
Logback natively implements the SLF4J API. This means that if you are using logback, you are actually using the SLF4J API. You could theoretically use the internals of the logback API directly for logging, but that is highly discouraged. All logback documentation...
Best GWT widget library? [closed]
...
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...
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");
});
...
What is the usefulness of `enable_shared_from_this`?
... Yes, but enable_shared_from_this allows you to work with an API which specifically accepts shared_ptr<>. In my opinion, such an API is usually Doing It Wrong (as it's better to let something higher in the stack own the memory) but if you're forced to work with such an API, this ...
What is Persistence Context?
...s normally accessed via an EntityManager.
http://docs.oracle.com/javaee/6/api/javax/persistence/EntityManager.html
The various states an entity can have and the transitions between these are described below:
http://docs.jboss.org/hibernate/entitymanager/3.6/reference/en/html/objectstate.html
htt...
jQuery - multiple $(document).ready …?
... or even shorter $(function() { // dom ready codes }); api.jquery.com/ready
– davehale23
May 3 '12 at 15:21
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