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How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
...s system which contains a database that I would like to 'copy and rename' (for testing purposes) but I am unaware of a simple way to achieve this.
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In MySQL, can I copy one row to insert into the same table?
... This is basically the same solution as the OP had already provided for their own problem, albeit with actual temp tables, and slightly cleaner create pattern. I think the OP asked for a better approach to what they were already using, not a clean up of their existing syntax. Don't really u...
How to decode HTML entities using jQuery?
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Security note: using this answer (preserved in its original form below) may introduce an XSS vulnerability into your application. You should not use this answer. Read lucascaro's answer for an explanation of the vulnerabilities in this answer, and use the approach from either that ans...
how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
...e INSERT is skipped if it would violate a primary/unique key constraint. For instance, MySQL has INSERT IGNORE .
11 Answ...
PostgreSQL Autoincrement
...mply never to use quotes in Pg. You can, if you want, use mixed case names for appearance, just don't require it: CREATE TABLE fooBar ( .. ); SELECT * FROM fooBar; will work, as will SELECT * FROM foobar.
– Evan Carroll
Jun 14 '11 at 5:04
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c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...均提供实例参考。窗口应用程序使用Timer：
#define TIMER_ID 1000 //定时器ID，可任意。触发后回调函数中用于区别不同的定时器以执行不同的任务
SetTimer(TIMER_ID, 1000 , NULL); //启动定时器，1秒后触发
KillTimer(TIMER_ID); //取消定时器
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Why is the gets function so dangerous that it should not be used?
...Most C implementations still support it, but at least gcc issues a warning for any code that uses it.
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How to read last commit comment?
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the %B format was what I needed to not have the commit message indented. And yes, @Juh_, even though git gui doesn't linewrap for you, it's a good idea to use 80column text in commit messages, not line-per-paragraph.
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How to change collation of database, table, column?
...code_ci;
Good practice is to change it at table level as it'll change it for columns as well. Changing for specific column is for any specific case.
Changing collation for a specific column:
ALTER TABLE <table_name> MODIFY <column_name> VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8...
How to set JAVA_HOME in Linux for all users
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don't forget to delete the double quotes and recreate them from your keyboard, because only copying and pasting may create troubles.
– Sunil Kumar
Jan 13 '15 at 15:43
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