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Difference between jQuery parent(), parents() and closest() functions
...ncestor element to a temporary collection; it then filters that
collection based on a selector if one is supplied
The returned jQuery object contains zero, one, or multiple elements
.parent()
Given a jQuery object that represents a set of DOM elements, the
.parent() method allows us to search thro...
What's the difference setting Embed Interop Types true and false in Visual Studio?
...
Embedded interop assemblies gave me trouble in a plug-in-based system, in which both the host and the plugins depended on the same COM-object. Another problem was merging such assemblies with ILMerge.
– Ant_222
Aug 4 at 13:37
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Why do we need RESTful Web Services?
...Roy Fielding's dissertation Architectural Styles and the Design of Network-based Software Architectures, which is worth a read if you haven't looked at it.
At the top of the dissertation is a quote:
Almost everybody feels at peace with nature: listening to the ocean
waves against the shore, by a s...
Abstract classes in Swift Language
..., this doesn't force a subclass to override a function while also having a base implementation of that function in the parent class.
– MLQ
Mar 27 '15 at 6:08
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What is a web service endpoint?
..., too, and a question: Why not just call it (i.e. so called "endpoint") a "base URI"? Is there a fundamental difference between an "endpoint" and a "base URI"? Thanks.
– Withheld
Jul 28 '15 at 17:49
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LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
...OrDefault have to iterate over at most 2 items if Linq is talking to a database for example? Just wondering..
– Memet Olsen
Jun 14 '13 at 7:50
3
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Django - filtering on foreign key properties
I'm trying to filter a table in Django based on the value of a particular field of a ForeignKey .
3 Answers
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Fastest way to check if string contains only digits
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Here's some benchmarks based on 1000000 parses of the same string:
Updated for release stats:
IsDigitsOnly: 384588
TryParse: 639583
Regex: 1329571
Here's the code, looks like IsDigitsOnly is faster:
class Program
{
private stati...
Practical uses for the “internal” keyword in C#
...SDN (via archive.org):
A common use of internal access is in component-based development because it enables a group of components to cooperate in a private manner without being exposed to the rest of the application code. For example, a framework for building graphical user interfaces could prov...
Difference between hard wrap and soft wrap?
...nd, soft wrapping is annoying because most all command line tools use line-based diff-ing (version control is where this becomes most noticeable to me). If you've got a 1/3-page paragraph that's soft wrapped and fix a typo, it's basically impossible to see where the change is in a regular diff outpu...