大约有 47,000 项符合查询结果（耗时：0.0634秒） [XML]
Are getters and setters poor design? Contradictory advice seen [duplicate]
... check when tempted to promote a POJO to a Bean. Accessors, serialization, etc. are a form of complexity: stackoverflow.com/questions/601721/decoupling-vs-yagni
– Chris Noe
Aug 24 '10 at 15:11
...
How to use IntelliJ IDEA to find all unused code?
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
python .replace() regex [duplicate]
...
In order to replace text using regular expression use the re.sub function:
sub(pattern, repl, string[, count, flags])
It will replace non-everlaping instances of pattern by the text passed as string. If you need to analyze...
How to find the kth smallest element in the union of two sorted arrays?
...of a number of elements in one of the arrays proportional to its length in order to make the run-time logarithmic. (Here we are getting rid of half). In order to do that, we need to select one array whose one of the halves we can safely ignore. How do we do that? By confidently eliminating the half ...
Why is GHC so large/big?
...it was all the logic that Haskell offers: lazy evaluation, type inference, etc.
– mcandre
Feb 8 '11 at 10:10
4
...
How to revert a Git Submodule pointer to the commit stored in the containing repository?
...t points wrt to submodules you can:
git ls-tree <some sha1, or branch, etc> Submodule/path
you can then see the commit or anything else if you like by passing that into log, etc (the git-dir option at the git command level allows you to skip having to cd down to the submodule):
git --git-d...
In a storyboard, how do I make a custom cell for use with multiple controllers?
...;
cell.taskTitle.text = [entry title];
// set other outlet values etc. ...
return cell;
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
if([[segue identifier] isEqualToString:@"FinishedTask"])
{
// do what you have to do, as usual
}
}
@en...
What is a None value?
...es have similar concepts. SQL has NULL; JavaScript has undefined and null, etc.
Note that in Python, variables exist by virtue of being used. You don't need to declare a variable first, so there are no really empty variables in Python. Setting a variable to None is then not the same thing as settin...
subtle differences between JavaScript and Lua [closed]
...onal operator (?: vs and/or), and, as of 5.3, bitwise operators (&, |, etc. vs. metamethods ).
UPDATE: JS now has the exponentiation operator **.
JS has increment/decrement, type operators (typeof and instanceof), additional assignment operators and additional comparison operators.
In JS, the...
What are best practices that you use when writing Objective-C and Cocoa? [closed]
...nter-caps (CamelCase) in method names, parameters, variables, class names, etc. rather than underbars (underscores).
Class names start with an upper-case letter, variable and method names with lower-case.
Whatever else you do, don't use Win16/Win32-style Hungarian notation. Even Microsoft gave up...