大约有 42,000 项符合查询结果（耗时：0.0752秒） [XML]
MySQL Removing Some Foreign keys
I have a table whose primary key is used in several other tables and has several foreign keys to other tables.
11 Answers
...
How can I know if a branch has been already merged into master?
...this applies to only the local branches. The -a flag will show both local and remote branches, and the -r flag shows only the remote branches.
share
|
improve this answer
|
...
jQuery DataTables: control table width
...s requires special consideration, is that when DataTables is
initialised and it is in a hidden element, the browser doesn't have
any measurements with which to give DataTables, and this will require
in the misalignment of columns when scrolling is enabled.
The method to get around this is...
Serializing a list to JSON
...atively, other, less mainstream options are available like Utf8Json parser and Jil: These may offer superior performance, if you really need it but, you will need to install their respective packages.
If stuck using .Net Core 2.2 or earlier;
Default to using Newtonsoft JSON.Net as your first choic...
How to add a Timeout to Console.ReadLine()?
...f you want to have a normal (non-timed) ReadLine call, just use the Reader and omit the timeout, so that it defaults to an infinite timeout.
So how about those problems of the other solutions I mentioned?
As you can see, ReadLine is used, avoiding the first problem.
The function behaves properly ...
PHP Fatal error: Cannot redeclare class
...
AaronLS's answer is much higher rated, and you can find it way down here.
– qris
Oct 7 '14 at 11:48
...
Php multiple delimiters in explode
I have a problem, I have a string array, and I want to explode in different delimiter. For Example
12 Answers
...
Using Predicate in Swift
...[c] %@", searchText];
In Swift, constructors skip the "blahWith…" part and just use the class name as a function and then go straight to the arguments, so [NSPredicate predicateWithFormat: …] would become NSPredicate(format: …). (For another example, [NSArray arrayWithObject: …] would beco...
How to grant remote access to MySQL for a whole subnet?
...
EDIT: Consider looking at and upvoting Malvineous's answer on this page. Netmasks are a much more elegant solution.
Simply use a percent sign as a wildcard in the IP address.
From http://dev.mysql.com/doc/refman/5.1/en/grant.html
You can speci...
how to generate migration to make references polymorphic
I have a Products table and want to add a column:
4 Answers
4
...