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RESTful API methods; HEAD & OPTIONS
...to the options that are available when communicating with that resource.
A 200 response SHOULD include any header fields that indicate optional features implemented by the server and applicable to that resource (e.g., Allow), possibly including extensions not defined by this specification. The respo...
How do I print the elements of a C++ vector in GDB?
... wiki.
What is more, after installing above, this works well with Eclipse C++ debugger GUI (and any other IDE using GDB, as I think).
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Which, if any, C++ compilers do tail-recursion optimization?
... would work perfectly well to do tail-recursion optimization in both C and C++, yet while debugging I never seem to see a frame stack that indicates this optimization. That is kind of good, because the stack tells me how deep the recursion is. However, the optimization would be kind of nice as well....
Easier way to create circle div than using an image?
... the circle display at any size:
.circle {
border-radius: 50%;
width: 200px;
height: 200px;
/* width and height can be anything, as long as they're equal */
}
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What does “pending” mean for request in Chrome Developer Window?
...ned.
In my case I changed my Json response to send a HttpStatusCode of 200 then Chrome was fine and the Status Text changed to 200 OK.
For example using ASP.NET Web Api
return new HttpResponseMessage(HttpStatusCode.OK ) {
Content = request.Content
};
...
How can I create a border around an Android LinearLayout?
...inearLayout
android:layout_gravity="center"
android:layout_width="200dp"
android:layout_height="200dp"
android:background="@drawable/layout_border" />
</LinearLayout>
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TypeError: 'NoneType' object is not iterable in Python
...and pukes up a bunch of unrelated nonsense all over the carpet.
Java or C++ doesn't have these problems because such a program wouldn't be allowed to compile since you haven't defined what to do when None occurs. Python gives the programmer lots of rope to hang himself by allowing you to do lots...
灾难恢复RTO 与 RPO - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...遇的，能忍受多少损失，需要算出一个大概的成本，当然不一定很精确。
其次，无论企业容灾系统是采用冷备、热备、温备、还是磁盘备份，几分钟恢复业务和几天恢复业务效果是完全不一样的。企业需要明确对恢复时间的容...
为啥 ol 标签不显示数字，而是显示点？ - 建站技术 - 清泛IT社区，为创新赋能！
如题，出现这种情况一般是全局设置了如下样式从而破坏了ol 原本的默认显示数字的样式。
list-style: none; 或 list-style: initial;
解决方法：
重新设置ol样式为：
list-style: decimal;
错误：缺少一个项目子类型。 子类型: 此安装不支持“{C089C8C0-30E0-4E22-8...
解决方法：下载安装Microsoft Visual Studio 2012 SDKhttp://www.microsoft.com/en-us/download/confirmation.aspx?id=30668