大约有 44,998 项符合查询结果（耗时：0.0349秒） [XML]
Transitions on the CSS display property
...
You can concatenate two transitions or more, and visibility is what comes handy this time.
div {
border: 1px solid #eee;
}
div > ul {
visibility: hidden;
opacity: 0;
transition: visibility 0s, opacity 0.5s linear;
}
div:hover >...
How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?
...
The
(condition) ? /* value to return if condition is true */
: /* value to return if condition is false */ ;
syntax is not a "shorthand if" operator (the ? is called the conditional operator) because you cannot execute ...
SQL Client for Mac OS X that works with MS SQL Server [closed]
...nect to a remote SQL server using Mac OS X? I don't really need a GUI, but it would be nice to have for the color coding and resultset grid. I'd rather not have to use a VM.
...
Sending email through Gmail SMTP server with C#
For some reason neither the accepted answer nor any others work for me for " Sending email in .NET through Gmail ". Why would they not work?
...
How to send objects through bundle
I need to pass a reference to the class that does the majority of my processing through a bundle.
11 Answers
...
Can I nest a element inside an using HTML5?
...
No, it isn't valid HTML5 according to the HTML5 Spec Document from W3C:
Content model: Transparent, but there must be no interactive content descendant.
The a element may be wrapped around entire paragraphs, lists, tables, and s...
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...
Optional Methods in Java Interface
...tion" suggests a very fuzzy understanding of what's really going on here.
It's important to realize that there are sort of two levels of conforming to an interface:
What the Java language can check. This pretty much just boils down to: is there some implementation for each of the methods?
Actuall...
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...
IntelliJ does not show project folders
I have an issue with IntelliJ. It doesn't show any folders in my project view on the left.
My setting is "View As: Project"
How can I manage it so that the folders and packages are shown again?
I don't have any clue because I didn't change any options!
...