大约有 46,000 项符合查询结果（耗时：0.0453秒） [XML]
How to change tab size on GitHub?
When I view files on GitHub, tabs appear as 8 spaces.
8 Answers
8
...
Why must a lambda expression be cast when supplied as a plain Delegate parameter
...
A lambda expression can either be converted to a delegate type or an expression tree - but it has to know which delegate type. Just knowing the signature isn't enough. For instance, suppose I have:
public delegate void Action1();
public delegate voi...
How to fix “Incorrect string value” errors?
...rd random emails due to incorrect string value errors, I went though and switched many text columns to use the utf8 column charset and the default column collate ( utf8_general_ci ) so that it would accept them. This fixed most of the errors, and made the application stop getting sql errors when ...
Is it possible to style a select box? [closed]
...o <ol>'s and <option>'s to <li>'s, so that you can style it with CSS. Couldn't be too hard to roll your own.
Here's one: https://gist.github.com/1139558 (Used to he here, but it looks like the site is down.)
Use it like this:
$('#myselectbox').selectbox();
Style it like this:
...
What is a 'thunk'?
I've seen it used in programming (specifically in the C++ domain) and have no idea what it is. Presumably it is a design pattern, but I could be wrong. Can anyone give a good example of a thunk?
...
Given two directory trees, how can I find out which files differ by content?
...
You said Linux, so you luck out (at least it should be available, not sure when it was added):
diff --brief --recursive dir1/ dir2/ # GNU long options
diff -qr dir1/ dir2/ # common short options
Should do what you need.
If you also want to see differences for fil...
Simple proof that GUID is not unique [closed]
...a simple test program.
I expected the following code to run for hours, but it's not working. How can I make it work?
30 Ans...
jQuery callback for multiple ajax calls
...
Here is a callback object I wrote where you can either set a single callback to fire once all complete or let each have their own callback and fire them all once all complete:
NOTICE
Since jQuery 1.5+ you can use the deferred method as described in another answer:
$.wh...
Prevent body scrolling but allow overlay scrolling
...
Theory
Looking at current implementation of the pinterest site (it might change in the future), when you open the overlay a noscroll class is applied to the body element and overflow: hidden is set, thus body is no longer scrollable.
The overlay (created on-the-fly or already inside...
Why do we need private subnet in VPC?
...re previously, the common solution was an EC2 instance on a public subnet within the VPC, functioning as a "NAT instance," providing network address translation (technically, port address translation) for instances in other, private subnets, allowing those machines to use the NAT instance's public I...