大约有 5,816 项符合查询结果（耗时：0.0239秒） [XML]
How do I copy a hash in Ruby?
...s correct. Don't try to copy data structures if you don't understand deep vs. shallow copy.
– James Moore
Apr 9 '12 at 20:27
add a comment
|
...
Best Practices: working with long, multiline strings in PHP?
... with array structures compared to concatenated strings.
Related: implode vs concat performance
share
|
improve this answer
|
follow
|
...
How do I get indices of N maximum values in a NumPy array?
...
community wiki
3 revs, 3 users 95%Fred Foo
27
...
What exactly is the meaning of an API? [closed]
...good". For computing, Wikipedia is tops. Some may remember the Wikipedia vs Britannica comparison by Nature: '''According to the Wall Street Journal: "[Wales] says he was glad Nature chose to compare science-related themes 'because on history and the social sciences, we're much weaker.' In other a...
C# binary literals
...
Sweet! Working great in VS2017 / C#7.
– STLDev
May 3 '17 at 19:31
1
...
Replace a value in a data frame based on a conditional (`if`) statement
...it was the first working one. I know there are a lot of issues over <- vs = but (if it can be answered briefly) why should = be used with data.frame?
– DQdlM
Apr 28 '11 at 20:34
...
Pros and cons of Java rules engines [closed]
...ith Drools. But you'll get some feedback from blog posts like JBoss Drools vs ILog JRules - an anecdotal story (be sure to read it) or Working with Drools from a JRules perspective. I'm sure you can find more of them on Google (but I would give Drools a try).
...
How do I determine if a port is open on a Windows server? [closed]
... there is a difference if you open telnet.exe and then type o host port vs open command line (cmd.exe) and then type telnet host port
– Pawel Cioch
Jul 21 '15 at 13:42
...
How to convert a string of bytes into an int?
...
@Naib, for os.urandom(4) bytes **1.4 µs**(struct) vs **2.3 µs**(int.from_bytes) on my cpu. python 3.5.2
– eri
Dec 26 '16 at 12:32
...
How to use JNDI DataSource provided by Tomcat in Spring?
...
@Phate There are no fundamental differences with Oracle vs PostgreSQL at the JDBC/JNDI/Tomcat level. However, Oracle is very different from PostgreSQL when it comes to Oracle client/server setup details. Outside scope of original question/answer. Suggest posting a new question wit...