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Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
...verhead for creating a thread to handle a function call is something like 10000 or more times slower than a plain function call. So, if you're issuing a lot of small function calls, a thread pool might be a good idea.
It's quite apparent that the standard C++ library that ships with g++ doesn't hav...
Export from sqlite to csv using shell script
...qlite.db <<!
.headers on
.mode csv
.output out.csv
select * from eS1100_sensor_results;
!
instead.
sh/bash methods
You can either call your script with a redirection:
$ your_script >out.csv
or you can insert the following as a first line in your script:
exec >out.csv
The former method...
How to set a Javascript object values dynamically?
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edited Jun 22 '11 at 14:05
answered Jun 22 '11 at 12:38
M...
How to increase the maximum number of opened editors in IntelliJ?
I am building a grails-app with IntelliJ 9.0 and I am a huge fan of the CTR+TAB shortcut that switches between active editors.
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How to revert Master branch to upstream
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answered Nov 15 '11 at 10:39
nickgrimnickgrim
5,20311 gold badge2020 silver badges2626 bronze badges
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How to document a string type in jsdoc with limited possible values
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answered Oct 11 '13 at 16:09
SebastianSebastian
6,36011 gold badge2929 silver badges6464 bronze badges
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C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...erhill/article/details/18716559
http://www.cnblogs.com/xianyunhe/archive/2011/09/25/2190485.html
http://blog.sina.com.cn/s/blog_6e51df7f01015cci.html
感谢原作者的无私奉献。
通过VC实现对Excel表格的操作的方法有多种，如：通过ODBC数据库实现，通过解析Excel...
How does one use rescue in Ruby without the begin and end block
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answered Oct 9 '09 at 9:00
alex.zherdevalex.zherdev
22.4k88 gold badges5858 silver badges5555 bronze badges
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alternatives to REPLACE on a text or ntext datatype
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IF your data won't overflow 4000 characters AND you're on SQL Server 2000 or compatibility level of 8 or SQL Server 2000:
UPDATE [CMS_DB_test].[dbo].[cms_HtmlText]
SET Content = CAST(REPLACE(CAST(Content as NVarchar(4000)),'ABC','DEF') AS NText)
WHERE ...
Convert to absolute value in Objective-C
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edited Jan 20 '13 at 10:47
answered Jan 17 '11 at 19:39
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