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How do I create a copy of an object in PHP?
It appears that in PHP objects are passed by reference. Even assignment operators do not appear to be creating a copy of the Object.
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UDP vs TCP, how much faster is it? [closed]
... which can tolerate some packet loss. How much more efficient is UDP over TCP?
15 Answers
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When is it appropriate to use UDP instead of TCP? [closed]
Since TCP guarantees packet delivery and thus can be considered "reliable", whereas UDP doesn't guarantee anything and packets can be lost. What would be the advantage of transmitting data using UDP in an application rather than over a TCP stream? In what kind of situations would UDP be the better c...
为什么你得学些 TCP 的知识？ - 环境配置 - 清泛IT社区，为创新赋能！
这不是指要明白 TCP 的所有东西，也不是说要通读 《TCP/IP 详解》。不过懂一点 TCP 知识是很有必要的。理由如下：
当我还在 Recurse Center 的时候，我用 Python 写过 TCP 协议栈（还写过一篇文章：如果你用 Python 写 TCP 协议栈会遇到...
tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...
tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解TCP状态转移要点TCP协议规定，对于已经建立的连接，网络双方要进行四次握手才能成功断开连接，如果缺少了其中某个步骤，将会使连接处于假死 TCP状态转移要点
TCP协议...
HTML inside Twitter Bootstrap popover
...wered Nov 2 '12 at 22:27
Mauno VähäMauno Vähä
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How to set Sqlite3 to be case insensitive when string comparing?
...the ASCII range. For
example, the expression 'a' LIKE 'A'
is TRUE but 'æ' LIKE 'Æ' is FALSE.)."
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支撑Github的开源技术 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...、使用markdown的语法来写内容等，但是这些都是由单独的插件来控制的，html-pipeline可以流式的使用相应的插件处理原始内容，例如先将markdown转义成html，继而自动添加emoji表情，然后进行代码的语法高亮等。
gemoji
在2013年的Q...
NSIS学习笔记（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
NSIS学习笔记（持续更新）Q 如何使用C++开发插件,示例环境：VS2013Update4参考资料[3]来做S1:新建一个空的C++DLL项目，nsMessageBoxPlugin.S2:复制C: Program File...Q 如何使用C++开发插件,示例
环境：VS2013Update4
参考资料[3]来做
S1:新建一个空...
Do I need elements in persistence.xml?
...red Nov 22 '09 at 23:41
Mads MobækMads Mobæk
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