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What is meant by Resource Acquisition is Initialization (RAII)?
... often called "smart pointers".
There are many variations of this. For example, in the first code snippets the question arises what would happen if someone wanted to copy obj. The easiest way out would be to simply disallow copying. std::unique_ptr<>, a smart pointer to be part of the standa...
Proper way to rename solution (and directories) in Visual Studio
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Manually edit .sln file
This method is entirely aimed at renaming the directory for the project, as viewed in Windows Explorer.
This method does not suffer from the problems in the Remove/add project file method below (referenc...
How to see full query from SHOW PROCESSLIST
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Quick query for showing actively running queries & the capacity to end a query on Amazon Aurora MySQL: select id pid, user, concat('CALL mysql.rds_kill(', id, ');'), time, state, info from information_schema.processlist where info is not null order by time desc;
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How to view or edit localStorage
...n tab. In the Storage section expand Local Storage. After that, you'll see all your browser's local storage there.
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How to identify all stored procedures referring a particular table
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For me, this showed triggers & views but not stored procs.
– NealWalters
Feb 7 '18 at 19:44
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Split a vector into chunks in R
...ks of size 20:
split(d, ceiling(seq_along(d)/20))
More details: I think all you need is seq_along(), split() and ceiling():
> d <- rpois(73,5)
> d
[1] 3 1 11 4 1 2 3 2 4 10 10 2 7 4 6 6 2 1 1 2 3 8 3 10 7 4
[27] 3 4 4 1 1 7 2 4 6 0 5 7 4 6 8 4 7 1...
LoadRunner中参数化技术详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，在VuGen中运行脚本时，该值为-1.
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DataFile/Table
可以在属性设置中编辑文件，添加内容，也可以从数据库中提取数据。
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UseDefinedFunction
从dll的简单函数中获取信息替代参数
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How to fix SSL certificate error when running Npm on Windows?
...'ll try and keep this platform agnostic/aware where possible.
HTTP_PROXY & HTTPS_PROXY
HTTP_PROXY & HTTPS_PROXY are environment variables used by lots of software to know where your proxy is. Under Windows, lots of software also uses your OS specified proxy which is a totally different thi...
Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
... 搜索 Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口
Floating View 扩展
下载链接
功能概述
扩展特性
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How to upgrade rubygems
I need to upgrade gems to 1.8 i tried installing the respective debian packages but it seems its not getting upgraded
8 An...