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Can I have an onclick effect in CSS?
... for="demo">I'm a square. Click me.</label>
Here I've positioned the label right after the input in my markup. This is so that I can use the adjacent sibling selector (the + key) to select only the label that immediately follows my #demo checkbox. Since the :checked pseudo-class appli...
How to use auto-layout to move other views when a view is hidden?
... labels. Leave your existing constraints (10pts space to the other view) alone, but add another constraint: make your labels' left edges 10pts away from their superview's left edge with a non-required priority (the default high priority will probably work well).
Then, when you want them to move lef...
How to get JS variable to retain value after page refresh? [duplicate]
...
In addition to cookies and localStorage, there's at least one other place you can store "semi-persistent" client data: window.name. Any string value you assign to window.name will stay there until the window is closed.
To test it out, just open the console and type window.name = "...
What does the `forall` keyword in Haskell/GHC do?
...ypeVariables enabled.
Scoped Type Variables:
Scoped type variables helps one specify types for code inside where clauses. It makes the b in val :: b the same one as the b in foob :: forall a b. (b -> b) -> b -> (a -> b) -> Maybe a -> b.
A confusing point: you may hear that when ...
How to add calendar events in Android?
...'m just getting up to speed on Android, and today in a project meeting someone said that Android has no native calendar app so users just use whatever calendar app they like.
...
Can CSS detect the number of children an element has?
...
Original answer:
Incredibly, this is now possible purely in CSS3.
/* one item */
li:first-child:nth-last-child(1) {
/* -or- li:only-child { */
width: 100%;
}
/* two items */
li:first-child:nth-last-child(2),
li:first-child:nth-last-child(2) ~ li {
width: 50%;
}
/* three items */
li:f...
What is the difference between a User Control Library and a Custom Control Library?
...level while you can use XAML for user controls. The custom controls extend one of the WPF control base classes and provide additional functionality through code so all the added logic and representation must be implemented inside the code.
A user control is technically a normal content control whi...
.trim() in JavaScript not working in IE
I tried to apply .trim() to a string in one of my JavaScript programs. It's working fine under Mozilla, but an error displays when I try it in IE8. Does anyone know what is going on here? Is there anyway I can make it work in IE?
...
Excel Date to String conversion
... is a "#AD?" text and it says something's wrong.
– AloneInTheDark
Mar 31 '14 at 13:08
1
@AloneInT...
Copying the GNU screen scrollback buffer to a file (extended hardcopy)
...
One further note about the location where the hardcopy gets saved: If you cd to a directory and then use screen -r to reconnect to an existing session, the hardcopy doesn't get saved to the active directory inside screen or t...