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原子vector的一种实现源码(atomic-vector) - C/C++ - 清泛网 - 专注C/C++及内核技术
...成了独立运行的版本,代码比较简单,实现分配好空间,然后对元素进行原子交换,扩容采用链表的形式,代码可直接运行。
测试代码:
HPHP::AtomicVector<float> v_atom(2, 0.f);
void atom_vector_hphp() {
v_atom.exchange(0, 1);
v_atom.exchange(...
搭建高可用mongodb集群(四)—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...d3/log
5、规划5个组件对应的端口号,由于一个机器需要同时部署 mongos、config server 、shard1、shard2、shard3,所以需要用端口进行区分。这个端口可以自由定义,在本文 mongos为 20000, config server 为 21000, shard1为 22001 , shard2为22002...
lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...互通过"栈"进行 ,操作数据时,首先将数据拷贝到"栈"上,然后获取数据,栈中的每个数据通过索引值进行定位,索引值为正时表示相对于栈底的偏移索引,索引值为负时表示相对于栈顶的偏移索引,索引值以1或-1为起始值,因此...
How to resolve merge conflicts in Git?
...s is what gets saved in the repo
You can navigate among these views using ctrl+w. You can directly reach MERGED view using ctrl+w followed by j.
More info about vimdiff navigation here and here
Step 4. You could edit the MERGED view the following way
If you want to get changes from REMOTE
:diffg RE...
Which commit has this blob?
... on first match, SIGPIPE’ing the git-ls-tree.) When I tried it, I had to Ctrl-C your script after 30 seconds; mine was done in 4.
– Aristotle Pagaltzis
Oct 22 '08 at 0:01
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How do I obtain a Query Execution Plan in SQL Server?
...oft SQL Server Management Studio
For Estimated Query Plan you can press Ctrl + L or the following button.
For Actual Query Plan, you can press Ctrl +
M or the following button before executing query.
For Live Query Plan, (only in SSMS 2016) use the following button before executing quer...
How do I prompt for Yes/No/Cancel input in a Linux shell script?
...directory, than you could use readline's history commands, like Up, Down, Ctrl+r and others.
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如何获取IE (控件)的所有链接(包括Frameset, iframe) - 其他 - 清泛IT社...
...ameset) 里面的节点列表的话, 则需要根据body/doc 找到frames, 然后从frames -> IHTMLWindow2 -> IHTMLDocument2 . 主要有2个方法, 下面是代码片段
方法一:
IHTMLDocument2 *pDoc = 浏览器的Document(IWebBrowser2->IDispatch->IHTMLDocument2);
IHTMLWindow2 *pHT...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...i例子,比如Mirror Driver。
本篇文章主要是Dokan开发过程的一些总结,所以不会对Dokan本身做介绍,与Dokan有关的资料及代码,请到google里搜索,或到Dokan的官方网站去下载(Dokan官网),源码是C语言的,应用例子有Ruby、.Net及C的。如...
Error in finding last used cell in Excel with VBA
...unnecessary to save a workbook to make sure that the last cell is updated.
Ctrl+End will go to a wrong cell prior to saving
(“The last cell is not reset until you save the worksheet”, from
http://msdn.microsoft.com/en-us/library/aa139976%28v=office.10%29.aspx.
It is an old reference, but in this...