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Instance attribute attribute_name defined outside __init__
...
The idea behind this message is for the sake of readability. We expect to find all the attributes an instance may have by reading its __init__ method.
You may still want to split initialization into other methods though. In such...
What is the difference between lower bound and tight bound?
...ining to me. Thanks Chris. Stupid me, perhaps I was expecting some complex idea. :)
– Adeel Ansari
Jan 21 '09 at 4:35
6
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AngularJS: disabling all form controls between submit and server response
...vil!!!) and query all elements as array (by class or attribute marker)
The ideas I had so far are:
2 Answers
...
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
...based OO (first introduced by CommonLoops, I think)
predicate-based OO (no idea)
And probably others I don't know about.
JavaScript implements prototype-based OO. In prototype-based OO, new objects are created by copying other objects (instead of being instantiated from a class template) and meth...
Greedy vs. Reluctant vs. Possessive Quantifiers
...ibe is the slow way; it's a completely separate algorithm from the NFA/DFA idea described in the web page. Backtracking is just easier to understand, which is why that's how regexps are typically explained to beginners.
– David Z
Mar 16 '11 at 1:50
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What is the meaning of the term arena in relation to memory?
... @AndreasHaferburg: Sure, tcmalloc uses some particular algorithm, and the idea behind it is easy enough to explain, but the implementation is still complex and non-trivial. Most importantly, it requires platform-specific knowledge to get the memory ordering right. I use "magic" for things that can ...
Can you explain the concept of streams?
... file system, memory, a network or anything else which supports the stream idea, your code is a lot more flexible.
In addition, streams are often chained together - you can have a stream which compresses whatever is put into it, writing the compressed form on to another stream, or one which encrypt...
How can I obfuscate (protect) JavaScript? [closed]
.... Otherwise you just end up with an error on a massive line of code and no idea where the error is.
– zuallauz
Feb 15 '13 at 1:36
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How to check whether dynamically attached event listener exists or not?
...f flag for you before you attach the event again. Here's an example of the idea.
// initial load
var attached = false;
// this will only execute code once
doSomething = function()
{
if (!attached)
{
attached = true;
//code
}
}
//attach your function with change event
window.onload = funct...
In which order should floats be added to get the most precise result?
...er of first sorting the numbers in ascending order, I'd introduce two more ideas:
Decide on the difference in exponent of two numbers above which you might decide that you would lose too much precision.
Then add the numbers up in order until the exponent of the accumulator is too large for the nex...