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How can I create a “Please Wait, Loading…” animation using jQuery?
...Width, height, top and left speak
for themselves. Background we set to 80% white with
our animation centered, and no-repeating */
.modal {
display: none;
position: fixed;
z-index: 1000;
top: 0;
left: 0;
height: 100%;
width: 100%;
ba...
Hidden features of Ruby
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80
votes
From Ruby 1.9 Proc#=== is an alias to Proc#call, which means Proc objects can...
Android How to adjust layout in Full Screen Mode when softkeyboard is visible
...ewById(android.R.id.content);
mChildOfContent = content.getChildAt(0);
mChildOfContent.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
public void onGlobalLayout() {
possiblyResizeChildOfContent();
...
Cleaning up the iPhone simulator
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edited Sep 10 '15 at 21:28
Dave Jarvis
27.6k3535 gold badges157157 silver badges281281 bronze badges
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Embed image in a element
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answered Dec 30 '11 at 20:06
Andrew BarberAndrew Barber
36.8k1414 gold badges9090 silver badges118118 bronze badges
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Most efficient way to determine if a Lua table is empty (contains no entries)?
...
Your code is efficient but wrong. (Consider {[false]=0}.) The correct code is
if next(myTable) == nil then
-- myTable is empty
end
For maximum efficiency you'll want to bind next to a local variable, e.g.,
...
local next = next
...
... if next(...) ...
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How to check if element is visible after scrolling?
...drea Casaccia
4,24744 gold badges2323 silver badges5050 bronze badges
answered Jan 28 '09 at 15:36
Scott DowdingScott Dowding
13k1...
How to jQuery clone() and change id?
...nt that number by 1
var num = parseInt( $div.prop("id").match(/\d+/g), 10 ) +1;
// Clone it and assign the new ID (i.e: from num 4 to ID "klon4")
var $klon = $div.clone().prop('id', 'klon'+num );
// Finally insert $klon wherever you want
$div.after( $klon.text('klon'+num) );
})...
How do I programmatically determine operating system in Java?
...am on a Windows or Unix platform). What is the safest way to do this with 100% reliability?
19 Answers
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