大约有 40,657 项符合查询结果（耗时：0.0266秒） [XML]
Receive result from DialogFragment
I am using DialogFragments for a number of things: choosing item from list, entering text.
13 Answers
...
What is considered a good response time for a dynamic, personalized web application? [closed]
...ex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time for a backe...
Is a Java string really immutable?
We all know that String is immutable in Java, but check the following code:
15 Answers
...
Can someone explain the dollar sign in Javascript?
The code in question is here:
9 Answers
9
...
What are some better ways to avoid the do-while(0); hack in C++?
When the code flow is like this:
27 Answers
27
...
What are the differences between WCF and ASMX web services?
...ces. I have used a lot of web services in my earlier stage, and now there is this new thing introduced called WCF. I can still create WCF that function as a web service. I think there will be more stuff in WCF.
...
Is the SQL WHERE clause short-circuit evaluated?
...work-2003-09.pdf
6.3.3.3 Rule evaluation order
[...]
Where the precedence is not determined by the Formats or by
parentheses, effective evaluation of expressions is generally
performed from left to right. However, it is
implementation-dependent whether expressions are actually evaluated left to rig...
What is the most compatible way to install python modules on a Mac?
...o manage python packages (if you're not using your system package manager) is to use setuptools and easy_install. It is probably already installed on your system. Use it like this:
easy_install django
easy_install uses the Python Package Index which is an amazing resource for python developers. ...
What is 'Currying'?
...
Currying is when you break down a function that takes multiple arguments into a series of functions that each take only one argument. Here's an example in JavaScript:
function add (a, b) {
return a + b;
}
add(3, 4); // returns 7...
Hashset vs Treeset
...
HashSet is much faster than TreeSet (constant-time versus log-time for most operations like add, remove and contains) but offers no ordering guarantees like TreeSet.
HashSet
the class offers constant time performance for the basic...