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What Does 'Then' Really Mean in CasperJS
...
require('utils').dump(casper.steps.map(function(step) {
return step.toString();
}));
That gives:
$ casperjs test-steps.js
[
"function step1() { this.echo('this is step one'); }",
"function step2() { this.echo('this is step two'); }",
"function _step() { this.open(location, settin...
“Thinking in AngularJS” if I have a jQuery background? [closed]
...together, you instead define a library of components, each identified by a string.
Say I have a component called 'FlickrService' which defines methods for pulling JSON feeds from Flickr. Now, if I want to write a controller that can access Flickr, I just need to refer to the 'FlickrService' by name...
What algorithm gives suggestions in a spell checker?
...a spelling corrector. It's basicly a brute force approach trying candidate strings with a given edit distance. (Here are some tips how you can improve the spelling corrector performance using a Bloom Filter and faster candidate hashing.)
The requirements for a spell checker are weaker. You have onl...
What's wrong with using $_REQUEST[]?
...en checking the content of the format parameter, it could be sent via querystring or a postdata, depending on a multitude of factors, not the least of which being whether or not the calling applications wants "&format=json" mixed in with its request. In this case, $_REQUEST is very convenient b...
Suppressing “is never used” and “is never assigned to” warnings in C#
...ll be returned. Just making it a public class that's empty with all public strings is nice short code and now no more warnings. Maybe using a dynamic class would be better as you don't have to explicitly state what's in the array, but I think this will be a nice reference for anyone hoping to use th...
What would a “frozen dict” be?
...ections
class FrozenDict(collections.Mapping):
"""Don't forget the docstrings!!"""
def __init__(self, *args, **kwargs):
self._d = dict(*args, **kwargs)
self._hash = None
def __iter__(self):
return iter(self._d)
def __len__(self):
return len(self._d...
Why switch is faster than if
...
@Eric it is slower for a small number of values esp String or int which are sparse.
– Peter Lawrey
Jan 3 '18 at 3:29
add a comment
|...
Biggest advantage to using ASP.Net MVC vs web forms
...o confused how it allows RESTful urls when HttpContext.RewritePath Method (String) has been around since .NET 2.0 ?
– Mark Broadhurst
Sep 9 '10 at 15:48
...
Good or bad practice? Initializing objects in getter
...zy-initialization for primitive data type or simple class use like List<string>.
Before Commenting about Lazy
Lazy<T> was introduced in .NET 4.0, so please don't add yet another comment regarding this class.
Before Commenting about Micro-Optimizations
When you are building libraries, you...
How to find time complexity of an algorithm
...nt of time taken by an algorithm to run as a function of the length of the string representing the input.
2. Big O notation
The time complexity of an algorithm is commonly expressed using big O notation, which excludes coefficients and lower order terms. When expressed this way, the time complexity ...