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Static/Dynamic vs Strong/Weak
... ++ for (roughly) single line definitions.
– JamesFaix
Jan 8 '16 at 2:26
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load scripts asynchronously
... t;
r = false;
s = document.createElement('script');
s.type = 'text/javascript';
s.src = src;
s.onload = s.onreadystatechange = function() {
//console.log( this.readyState ); //uncomment this line to see which ready states are called.
if ( !r && (!this.readyState || thi...
Add comma to numbers every three digits
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@Paul Creasey had the simplest solution as the regex, but here it is as a simple jQuery plugin:
$.fn.digits = function(){
return this.each(function(){
$(this).text( $(this).text().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,") );
})
}
You could then use it l...
In Python, when should I use a function instead of a method?
...: pass
def crap(self) : pass
def die(self)
....
In the context of the "objects are real things" analogy, it is "correct" to add a class method for anything which the object can do. So say I want to kill off a duck, do I add a
.kill() to the duck? No... as far as I know animals do not ...
How do I check if the mouse is over an element in jQuery?
...e data.
Remove the data on callback of the fadeout.
It is actually less expensive to use mouseenter/mouseleave because they do not fire for the menu when children mouseover/mouseout fire.
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How to edit incorrect commit message in Mercurial? [duplicate]
...lover disasters is to perform a simple change (add or remove spacing) and explain your mistake in the next commit message.
– Ryan
Aug 16 '11 at 0:33
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Outputting data from unit test in python
...ttest module), is it possible to output data from a failed test, so I can examine it to help deduce what caused the error? I am aware of the ability to create a customized message, which can carry some information, but sometimes you might deal with more complex data, that can't easily be represented...
What's the difference between ES6 Map and WeakMap?
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From the very same page, section "Why Weak Map?":
The experienced JavaScript programmer will notice that this API could
be implemented in JavaScript with two arrays (one for keys, one for
values) shared by the 4 API methods. Such an implementation would have
two main inconv...
Remove non-ascii character in string
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ASCII is in range of 0 to 127, so:
str.replace(/[^\x00-\x7F]/g, "");
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Removing numbers from string [closed]
...ets in the one-liner, making the piece inside the parentheses a generator expression (more efficient than a list comprehension). Even if this doesn't fit the requirements for your assignment, it is something you should read about eventually :) :
>>> s = '12abcd405'
>>> result = ''...