大约有 15,900 项符合查询结果（耗时：0.0127秒） [XML]
When to use inline function and when not to use it?
...ant rule of optimization is that premature optimization is the root of all evil. Always write clear code (using efficient algorithms), then profile your program and only optimize functions that are taking too long.
If you find a particular function is very short and simple, and it's getting called...
JavaScript data formatting/pretty printer
...w I added a comment: // Too bad if one field is an object... :-P OK for my test here ... It is OK to dump user made structures. I see there are alternatives below, if you need something more robust.
– PhiLho
Mar 13 '10 at 9:39
...
Objective-C: Reading a file line by line
...it keeps reading until it hits a newline or end-of-file.
Note: I have not tested this code. Please test it before using it.
share
|
improve this answer
|
follow
...
Design patterns to avoid [closed]
...follow them to some degree in order to create isolated and repeatable unit tests.
share
|
improve this answer
|
follow
|
...
How do I invert BooleanToVisibilityConverter?
...iew models, not to mention another property you theoretically have to unit test in order to maintain code coverage. View models shouldn't have to get that close to the implementation details of the view, otherwise you might as well just have Visibility properties in your view model.
...
Inner join vs Where
..., since it's self-explanatory.
There's no difference in speed(I have just tested it) and the execution plan is the same.
share
|
improve this answer
|
follow
...
Using @include vs @extend in Sass?
...
In my opinion extends are pure evil and should be avoided. Here is why:
given the scss:
%mystyle {color: blue;}
.mystyle-class {@extend %mystyle}
//basically anything not understood by target browser (such as :last-child in IE8):
::-webkit-input-placehol...
Merging dictionaries in C#
...fficient - but it's the quickest way to do it in terms of code. (I haven't tested it, admittedly.)
You could write your own ToDictionary2 extension method of course (with a better name, but I don't have time to think of one now) - it's not terribly hard to do, just overwriting (or ignoring) duplica...
Get a list of all threads currently running in Java
...onditions do not matter much in monitoring. However, as some quick'n'dirty test showed, it's about 70-80 times faster than the stacktrace-based solution. For monitoring, a small performance imprint is essential, as you you'll want to keep the effects on the monitored system as small as possible (Hei...
Split string with delimiters in C
...a parentheses are a stylistic element to indicate that we're intentionally testing the result of an assignment, not an equality operator ==.
For that pattern to work, token and str both have type char *. If you started with a string literal, then you'd want to make a copy of it first:
// More gene...