大约有 38,000 项符合查询结果（耗时：0.0622秒） [XML]
Why should hash functions use a prime number modulus?
...sume that the others have followed the same rule.
[Edit: there's another, more specialized reason to use a prime number of buckets, which is if you handle collisions with linear probing. Then you calculate a stride from the hashcode, and if that stride comes out to be a factor of the bucket count t...
Getting full URL of action in ASP.NET MVC [duplicate]
...
|
show 2 more comments
135
...
Prevent ViewPager from destroying off-screen views
...ents. The ViewPager appears to destroy a hosted fragment's view when it is more than one swipe away from the current position.
...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
...
|
show 14 more comments
38
...
How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
... in maintenance mode, advises migration to the java.time classes.
To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.
You may exchange java.time objects directly with your database. Use a JDBC driver compliant with JDBC 4.2 ...
What exactly does the .join() method do?
...ating all list elements. For concatenating just two strings "+" would make more sense:
strid = repr(595)
print array.array('c', random.sample(string.ascii_letters, 20 - len(strid)))
.tostring() + strid
share
|...
Get current URL of UIWebView
...y, the text is bold) and humbly that people should use Matt's version with more than 230 likes on it below. Clearly at the time of answering this, it worked and was accepted and 30+ people felt it worked too. This is now 5.5 years old. Good stuff, Rengers. Thanks for pointing people to Matt's answer...
Open URL in same window and in same tab
...loper.mozilla.org/en-US/docs/Web/API/Window/open] docs on window.open(). A more cross-browser solution is to use location.replace().
– Bryan Rayner
Sep 11 '15 at 19:04
...
Is there a naming convention for MySQL?
... introduce a number at the end of the foreign key name to cater for having more than one referencing column.
Point 5 - I would avoid this. It provides you with little and will become a headache when you want to add or remove columns from a table at a later date.
Some other points are:
Index Nami...
How do I shutdown, restart, or log off Windows via a bat file?
... hang the system. To force an immediate reboot: shutdown -t 0 -r -f. For a more friendly "give them some time" option, you can use this: shutdown -t 30 -r. The -f is implied by the timeout. (from proposed edit by Mateusz Konieczny)
– Ole V.V.
Feb 8 '17 at 11:27...