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jQuery: How to capture the TAB keypress within a Textbox
...d. I have a function that runs on .blur and a function that swaps where my form focus is. Basically it adds an input to the end of the form and goes there while running calculations on blur.
$(this).children('input[type=text]').blur(timeEntered).keydown(function (e) {
var code = e.keyCode |...
Can't subtract offset-naive and offset-aware datetimes
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(Just for the record) Actually adding information about time zone may be a better idea: stackoverflow.com/a/4530166/548696
– Tadeck
Jun 21 '12 at 4:59
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How to encode URL parameters?
... which makes square brackets reserved (for IPv6) and thus not encoded when forming something which could be part of a URL (such as a host), the following code snippet may help:
function fixedEncodeURI(str) { return encodeURI(str).replace(/%5B/g, '[').replace(/%5D/g, ']'); }
Regarding encodeURICom...
What are the applications of binary trees?
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To squabble about the performance of binary-trees is meaningless - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than ...
Using printf with a non-null terminated string
...The conversion specifications in a printf template string have the general form:
% [ param-no $] flags width [ . precision ] type conversion
or
% [ param-no $] flags width . * [ param-no $] type conversion
The second form is for getting the precision from the argument list:
You can a...
Why are there two kinds of functions in Elixir?
...at there wasn't a dot notation. Consider this code:
val = 5
if :rand.uniform < 0.5 do
val = fn -> 5 end
end
IO.puts val # Does this work?
IO.puts val.() # Or maybe this?
Given the above code, I think it's pretty clear why you have to give Elixir the hint. Imagine if every variabl...
How do I set up NSZombieEnabled in Xcode 4?
...t Edit Scheme from Product > Scheme Menu
select Enable Zombie Objects form the Diagnostics tab
As alternative, if you prefer .xcconfig files you can read this article https://therealbnut.wordpress.com/2012/01/01/setting-xcode-4-0-environment-variables-from-a-script/
...
How do I load a PHP file into a variable?
...l load then evaluate the file contents. The PHP file will need to be fully formed with <?php and ?> tags for eval to evaluate it.
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OnChange event handler for radio button (INPUT type=“radio”) doesn't work as one value
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var rad = document.myForm.myRadios;
var prev = null;
for (var i = 0; i < rad.length; i++) {
rad[i].addEventListener('change', function() {
(prev) ? console.log(prev.value): null;
if (this !== prev) {
prev ...
How do I Sort a Multidimensional Array in PHP [duplicate]
...970"). In this case we want to specify how to project the actual data to a form that can be compared directly with the desired semantics.
Projections can be specified as any type of callable: as strings, arrays, or anonymous functions. A projection is assumed to accept one argument and return its p...