大约有 8,400 项符合查询结果（耗时：0.0326秒） [XML]
Why can't strings be mutable in Java and .NET?
...Text;. Then, somewhere else, modifying the text: report2.Text.Replace(someWord, someOtherWord);. This would change the first report as well as the second.
– phoog
Apr 17 '12 at 13:30
...
Handling very large numbers in Python
... would be multiplication, and removing cards division, both of large multi-word numbers, which are more expensive operations than adding or removing elements from lists.
The actual numeric value of a hand will tell you nothing. You will need to factor the primes and follow the Poker rules to compar...
The necessity of hiding the salt for a hash
...erates a salt for each user and changes each time the user changes the password. The salt is then encrypted in the database.
...
Is there a way to quickly capitalize the variable name in Eclipse
...t is problematic. It would entail Eclipse figuring out where the intended word boundaries are in a sequence of characters, and that is hard to get right.
If you look at these, they are all either unlikely to be needed much, or too hard to do properly. Hence, it doesn't surprise me that they are ...
What is the purpose of Looper and how to use it?
...mechanism to push tasks into it from any other threads.
Details in general wording:
So a PipeLine Thread is a thread which can accept more tasks from other threads through a Handler.
The Looper is named so because it implements the loop – takes the next task, executes it, then takes the next one a...
Is functional GUI programming possible? [closed]
...s it possible to have a functional approach to GUI programming?
The key words you are looking for are "functional reactive programming" (FRP).
Conal Elliott and some others have made a bit of a cottage industry out of trying to find the right abstraction for FRP. There are several implementation...
Do SVG docs support custom data- attributes?
...o be included, as long as it doesn't conflict with existing ones (in other words: you should use namespaces).
To use this (equivalent) mechanism:
use mydata:id instead of data-myid, like this: <p mydata:id="123456">
make sure you define the namespace in SVG opening tag, like this: <svg ...
Difference between Java SE/EE/ME?
...rgely on modular components running on an
application server.
In other words, if your application demands a very large scale, distributed system, then you should consider using Java EE. Built on top of Java SE, it provides libraries for database access (JDBC, JPA), remote method invocation (RMI...
Remove a folder from git tracking
...ory recursively add /*/* to the path:
git update-index --assume-unchanged wordpress/wp-content/uploads/*/*
Using git rm --cached is not good for collaboration. More details here: How to stop tracking and ignore changes to a file in Git?
...
When is it right for a constructor to throw an exception?
...
@TimBezhashvyly: Never is a word that you use only if you're claiming the rule has all scenarios covered. This rule doesn't. It's not useful to pretend it does. "Not useful" is one of the site-approved reasons for actually downvoting... and you are g...