大约有 8,000 项符合查询结果（耗时：0.0177秒） [XML]
How to find duplicates in 2 columns not 1
...e of
their InnoDB fast index creation feature [http://bugs.mysql.com/bug.php?id=40344]. In this case
first run set session old_alter_table=1 and then the above command
will work fine
Update - ALTER IGNORE Removed In 5.7
From the docs
As of MySQL 5.6.17, the IGNORE clause is deprecated ...
Token Authentication vs. Cookies
...n based authentication (i.e. if I'm able to run an injected script on your site, I can steal your token; however, cookie based authentication is not a silver bullet either - while cookies marked as http-only can't be read by the client, the client can still make requests on your behalf that will aut...
How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
...go in the system PATH. Directories for libraries (that aren't installed to site-packages or the per-user site-packages) go in PYTHONPATH.
– Eryk Sun
Oct 20 '14 at 3:49
12
...
Get the height and width of the browser viewport without scrollbars using jquery?
...
the viewport does not mean the entire width/height of the site's window, it' s just the viewport, use something like ``` window.innerHeight; window.innerWidth;```
– acidjazz
Aug 14 '15 at 3:49
...
How to randomly select rows in SQL?
...1 for posting the answers directly on SO instead of linking to an external site (like the accepted answer) that could have gone down when future users look at this question.
– Ray Zhou
Jan 9 '13 at 17:36
...
Javascript switch vs. if…else if…else
...ch has a different JS processing engine, however, in running a test on the site below, the switch always out performed the if, elseif on a large number of iterations.
Test site
share
|
improve thi...
How to correctly require a specific commit in Composer so that it would be available for dependent p
...
Not the answer you're looking for? Browse other questions tagged php github composer-php or ask your own question.
How do I disable text selection with CSS or JavaScript? [duplicate]
...'s client. I disagree with that mode of thinking. As a user, I do not like site's redefining how my local software works. It's also an accessibility issue.
– James Sumners
Apr 6 '12 at 17:16
...
IntelliJ and Tomcat.. Howto..?
Using Netbeans, I develop sites with Tomcat as the local server to manage it.
In Netbeans it was "Install, write hit Run and it works"
How do I pull the same thing off in IntelliJ?
...
How to verify Facebook access token?
... is just plain wrong if the data is coming from the client side; since any site can fish for tokens then use them to authenticate into your site by accessing your api.
– srcspider
Jul 2 '15 at 11:09
...