大约有 2,711 项符合查询结果（耗时：0.0211秒） [XML]
SQL Server dynamic PIVOT query?
...in all versions of SSMS 2005 and above but I have not tested it in 2005 or 2016 but I can not see why it would not work.
create PROCEDURE [dbo].[USP_DYNAMIC_PIVOT]
(
@STATIC_COLUMN VARCHAR(255),
@PIVOT_COLUMN VARCHAR(255),
@VALUE_COLUMN VARCHAR(255),
@TABLE VARCH...
Sleep Command in T-SQL?
...00:00:01' is not equal to '00:00:00:010' use the second. (tested on MSSQL 2016)
– Nick
May 18 '17 at 20:36
you can al...
How to write a CSS hack for IE 11? [duplicate]
...
Does this still work in 2016? Not for me.
– Scott Simpson
Sep 1 '16 at 18:16
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How can I output a UTF-8 CSV in PHP that Excel will read properly?
...017: This is true of all versions of Microsoft Excel for Mac before Office 2016. Newer versions (from Office 365) do now support UTF-8.
In order to output UTF-8 content that Excel both on Windows and OS X will be able to successfully read, you will need to do two things:
Make sure that you conver...
How to print a query string with parameter values when using Hibernate
...---|--------|--------|-----------|----------|---------|-------|
Update 2016
Most recently I have now been using log4jdbc-log4j2 (https://code.google.com/archive/p/log4jdbc-log4j2/ ) with SLF4j and logback. Maven dependencies required for my set-up are as below:
<dependency>
<group...
C++11 std::threads vs posix threads
...y is non-negotiable in Unix systems programming for the enterprise.
As at 2016, std::thread is a toy; simple as that.
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Using IPython notebooks under version control
...r.dropoutput_ipynb.clean ipython ~/bin/ipynb_output_filter.py
EDIT: May 2016 (updated February 2017): there are several alternatives to my script - for completeness, here is a list of those I know: nbstripout (other variants), nbstrip, jq.
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Automatically add all files in a folder to a target using CMake?
... A better way since v3.1 is suggested here: target_sources() crascit.com/2016/01/31/…
– Sheen
Feb 13 '18 at 17:19
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
... for Configuring Optimal MySQL Memory Usage:
https://www.percona.com/blog/2016/05/03/best-practices-for-configuring-optimal-mysql-memory-usage/
How to Optimize MySQL Performance Using MySQLTuner:
https://www.linode.com/docs/databases/mysql/how-to-optimize-mysql-performance-using-mysqltuner/
Apa...
How to pass a user defined argument in scrapy spider
...nts
Update 2013: Add second argument
Update 2015: Adjust wording
Update 2016: Use newer base class and add super, thanks @Birla
Update 2017: Use Python3 super
# previously
super(MySpider, self).__init__(**kwargs) # python2
Update 2018: As @eLRuLL points out, spiders can access arguments as a...