大约有 47,000 项符合查询结果（耗时：0.0391秒） [XML]
How to get UTF-8 working in Java webapps?
I need to get UTF-8 working in my Java webapp (servlets + JSP, no framework used) to support äöå etc. for regular Finnish text and Cyrillic alphabets like ЦжФ for special cases.
...
When to use -retainCount?
...that @"Foo" would have a retainCount of 1. It doesn't. It's 1152921504606846975.
You'd think that [NSString stringWithString:@"Foo"] would have a retainCount of 1. It doesn't. Again, it's 1152921504606846975.
Basically, since anything can retain an object (and therefore alter its retainCount),...
Difference between wait and sleep
...
368
wait waits for a process to finish; sleep sleeps for a certain amount of seconds.
...
How can I install Apache Ant on Mac OS X?
...
8 Answers
8
Active
...
How can I delete one element from an array by value
...
I think I've figured it out:
a = [3, 2, 4, 6, 3, 8]
a.delete(3)
#=> 3
a
#=> [2, 4, 6, 8]
share
|
improve this answer
|
follow
...
How to convert byte array to string and vice versa?
... a String using:
byte[] bytes = {...}
String str = new String(bytes, "UTF-8"); // for UTF-8 encoding
There are a bunch of encodings you can use, look at the Charset class in the Sun javadocs.
share
|
...
How to delete history of last 10 commands in shell?
...
18 Answers
18
Active
...
Use a URL to link to a Google map with a marker on it
...
|
edited Feb 28 '18 at 12:28
Harshad Madaye
46011 gold badge77 silver badges1919 bronze badges
...
C++ : why bool is 8 bits long?
In C++, I'm wondering why the bool type is 8 bits long (on my system), where only one bit is enough to hold the boolean value ?
...