大约有 38,000 项符合查询结果(耗时:0.0574秒) [XML]
Is an array name a pointer?
...same, but if an array's name is a pointer
– Ricardo Amores
Oct 29 '09 at 6:58
33
An array name is...
Syntax behind sorted(key=lambda: …)
...ed, used, and immediately destroyed - so they don't funk up your code with more code that will only ever be used once. This, as I understand it, is the core utility of the lambda function and its applications for such roles are broad. Its syntax is purely by convention, which is in essence the natur...
How to match all occurrences of a regex
...
|
show 13 more comments
71
...
How to order events bound with jQuery
...
this does not work any more since it uses this.data("events"), see here stackoverflow.com/questions/12214654/…
– Toskan
Mar 17 '14 at 1:09
...
ISO time (ISO 8601) in Python
...w! But take care that changing the separator won't comply with ISO-8601 anymore... which makes little sense (besides, there are better ways to print dates but that't wasn't the question here). RFC
– estani
Aug 25 '16 at 7:48
...
How do I install a NuGet package .nupkg file locally?
...
|
show 9 more comments
314
...
Default constructor vs. inline field initialization
...he same value then you can save lines of code (and make your code slightly more maintainable) by keeping initialisation in one place.
Like Michael said, there's a matter of taste involved as well - you might like to keep code in one place. Although if you have many constructors your code isn't in o...
How to call an async method from a getter or setter?
...
|
show 10 more comments
105
...
Why are floating point numbers inaccurate?
...
1.0010011001100110011001100110011001100110011001100110
This involves more than just a simple addition, because the bits stored in our third component actually represent the fractional part of the mantissa, to the right of the radix point.
When dealing with decimal numbers, we "move the decim...
RSpec vs Cucumber (RSpec stories) [closed]
... enough that we have complete stories before we begin writing the feature (more of an ideal that we strive for than a daily reality), you have your acceptance criteria spelled out clearly and you know exactly what and how much to build.
In our Rails work, Cucumber stories do not substitute for rspe...
