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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 change the background color of the options menu?
...urrently no way to control the Options menu text color with styles, and so one can only use this method to change the background to another color that won't make the text "disappear."
We would love to do this with a documented, future-proof solution, but one is simply not available as of Android &l...
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 show current time in JavaScript in the format HH:MM:SS?
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in one line new Date().toLocaleTimeString()
– aljgom
Sep 22 at 1:43
add a comment
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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?
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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 function of the push / pop instructions used on registers in x86 assembly?
...rs optimize the register allocation for us, since that is NP complete, and one of the hardest parts of writing a compiler. This problem is called register allocation, and it is isomorphic to graph coloring.
When the compiler's allocator is forced to store things in memory instead of just registers,...
How can I select item with class within a DIV?
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the second two one will not work, but find is Ok. The second two one will select every class=myclass and select every id=mydiv) i think.
– czupe
Aug 9 '12 at 16:33
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Advantages of Antlr (versus say, lex/yacc/bison) [closed]
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Update/warning: This answer may be out of date!
One major difference is that ANTLR generates an LL(*) parser, whereas YACC and Bison both generate parsers that are LALR. This is an important distinction for a number of applications, the most obvious being operators:
expr ...
Fold / Collapse the except code section in sublime text 2
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but is can only fold one section at a time, I want to fold all except section :)
– newBike
Sep 16 '13 at 3:38
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