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When should you NOT use a Rules Engine? [closed]
...rent of what now is a Custom Business Rule engine, capable of handling all SQL standard operators. Initially we've been using Excel as an authoring tool and , later on, we've created an ASP.net application which will allow the Business Users to define their own business rules, without the need of wr...
How to create a drop-down list?
...ths = {"item 1", "item 2", "item 3"}; help of php code taking data from my sql How can I Take these Value from mysql server and make dynamic and admin Updatable spinner
– Ashish Shahi
May 31 '17 at 10:17
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What is Bootstrap?
...are not comparable. Joomla is a content management system built on PHP and SQL while Bootply is a website that is used for experimenting with the Bootstrap framework(completely different). Think of Bootply as a JSFiddle that is specifically for Bootstrap. And yes, Bootply is always free.
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Unable to create a constant value of type Only primitive types or enumeration types are supported in
... would load all data in memory first and then query it. Should I write raw sql for this scenarios?
– Arvand
Dec 28 '15 at 11:30
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Simple way to copy or clone a DataRow?
... .Select() function got several options and this one e.g. can be read as a SQL
SELECT * FROM sourceTable WHERE searchColumn = value;
Then you can import the rows you want as described above.
targetTable.ImportRows(rows[n])
...for any valid n you like, but the columns need to be the same in ea...
Cannot change column used in a foreign key constraint
...ELETE ) will wait till timeout or UNLOCK TABLES; is executed
http://dev.mysql.com/doc/refman/5.5/en/lock-tables.html
EDIT 2: OP asked for a more detailed explanation of the line "The type and definition of foreign key field and reference must be equal. This means your foreign key disallows changin...
Best Practices for securing a REST API / web service [closed]
...json, etc).
Validate User input to avoid common vulnerabilities (e.g. XSS, SQL-Injection, Remote Code Execution, etc).
Don't use any sensitive data (credentials, Passwords, security tokens, or API keys) in the URL, but use standard Authorization header.
Use an API Gateway service to enable caching, ...
裁员！裁员！创业者们的2016“寒冬大逃杀” - 资讯 - 清泛网 - 专注IT技能提升
...京SOHO曾零散地租了近13层楼，现在只有一层还留下来办公使用，其他都已经被转租出去了。
“游戏公司完全是一个项目定生死，项目做得好就活下来，赚大钱，新项目一般都没人投钱了，”一位美元基金合伙人对36氪说。
今...
Java - JPA - @Version annotation
...ill enforce 0 for @version field at creation time. But almost always plain SQL statements are also in use (at least during unit and integration testing).
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Rails: FATAL - Peer authentication failed for user (PG::Error)
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If you installed postresql on your server then just host: localhost to database.yml, I usually throw it in around where it says pool: 5. Otherwise if it's not localhost definitely tell that app where to find its database.
development:
adapter: ...