大约有 43,000 项符合查询结果（耗时：0.0490秒） [XML]
How do I copy an object in Java?
...a class and do improper clone method. If you are going to do that, read at least what Joshua Bloch has to say about it in Effective Java.
share
|
improve this answer
|
follow...
Validating IPv4 addresses with regexp
...
Newest, shortest, least readable version (55 chars)
^((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])(\.(?!$)|$)){4}$
This version looks for the 250-5 case, after that it cleverly ORs all the possible cases for 200-249 100-199 10-99 cases. Notice that...
How should I detect unnecessary #include files in a large C++ project?
...ss (and therefore all of its dependnecies) can be removed completely or at least moved to a level closer to the main source in the include tree.
share
|
improve this answer
|
...
How can I make an entire HTML form “readonly”?
...sent an uneditable form to a user, or you'll end up being an entry in the "Least Astonishment" question.
– kibibu
Aug 18 '10 at 3:51
...
How to see an HTML page on Github as a normal rendered HTML page to see preview in browser, without
...
I confirm that it works better than htmlpreview. At least, it's showing my WebGL animations.
– Cyril Duchon-Doris
Apr 19 '15 at 15:00
...
Obtaining a powerset of a set in Java
... to be created in memory, which takes time proportional to the set size at least. According to wolfram alpha, it's in O(n * 2^n): wolfram alpha query
– fabian
May 24 '15 at 13:53
...
How to get a path to a resource in a Java JAR file
... Your response solved a problem I had been trying to work through for at least 2 days now. TYVM!!
– Jonathan
Nov 9 '19 at 19:30
...
How to Configure SSL for Amazon S3 bucket
...ss they have to make up for increasingly cheaper storage costs somehow. at least it's prorated though. if you only use your SSL certificate for 1 hour in a month it's only $20 ;-)
– Simon_Weaver
May 14 '14 at 19:26
...
What should I do when 'svn cleanup' fails?
...
I seem do this at least twice a month. Such a pain. The svn team should add theses steps svn cleanup --force. And of course all add, delete and (with 1.8) rename operations are lost.
– Martin
Jul 19 '13 a...
How to sort my paws?
...ul when using image recognition, because of the 24 measurements I have, at least 24 paws would already be annotated. If they would then be clustered into 4 groups, two of those should contain a reasonable amount of either front paw enough to make an algorithm fairly certain of the clustering.
...