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JQuery to load Javascript file dynamically
...tation there is a some sample code that demonstrates how to enable caching by creating a custom cachedScript() function as follows:
jQuery.cachedScript = function( url, options ) {
// Allow user to set any option except for dataType, cache, and url
options = $.extend( options || {}, {
...
How to turn off word wrapping in HTML?
...he text should break lines, but not break words as default. This is caused by some css attributes: word-wrap, overflow-wrap, word-break, and hyphens. So you can have either:
word-break: break-all;
word-wrap: break-word;
overflow-wrap: break-word;
-webkit-hyphens: auto;
-moz-hyphens: auto;
-ms-hyph...
Gesture recognizer and button actions
...s not working in this case. It probably should, but it's not being handled by Apple.
– Mustafa
Jan 28 '11 at 7:29
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Do checkbox inputs only post data if they're checked?
... Checkboxes (and radio buttons) are on/off switches that may be toggled
by the user. A switch is "on" when the control element's checked
attribute is set. When a form is submitted, only "on" checkbox
controls can become successful.
...
What are “first class” objects?
... it isn't obvious why both a primitive type and a class have to exist side-by-side.
It also means that an object's class is -- itself -- an object. This is different from C++, where the classes don't always have a distinct existence at run-time.
The type of 2 is the type 'int' object, which has m...
SQL Server - When to use Clustered vs non-Clustered Index?
...use extreme care when picking a clustering key - it should be:
narrow (4 bytes ideal)
unique (it's the "row pointer" after all. If you don't make it unique SQL Server will do it for you in the background, costing you a couple of bytes for each entry times the number of rows and the number of noncl...
How to check if current thread is not main thread
...es synchronization (see the source). You might want to avoid the overhead by storing the return value and reusing it.
* credit greg7gkb and 2cupsOfTech
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Python != operation vs “is not”
... a singleton in Python - there is only ever one instance of it in memory.
By comparing identity, this can be performed very quickly. Python checks whether the object you're referring to has the same memory address as the global None object - a very, very fast comparison of two numbers.
By comparin...
Why are preprocessor macros evil and what are the alternatives?
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The if else problems can be solved by wrapping the macro body inside do { ... } while(0). This behaves as one would expect with respect to if and for and other potentially-risky control-flow issues. But yes, a real function is usually a better solution. #de...
Add hover text without javascript like we hover on a user's reputation
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@KevinMeredith I would say that the only measure by which the JS solution would be better is in that you cannot style the text that appears and are left with the native implementation only.
– zero298
Nov 25 '14 at 19:12
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