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How to overload functions in javascript?
...ue for an argument if it is not passed.
Named arguments - Argument order becomes irrelevant and you just name which arguments you want to pass to the function.
Below is a section on each of these categories of argument handling.
Variable Arguments
Because javascript has no type checking on argum...
How to get string objects instead of Unicode from JSON?
... edited May 23 '17 at 11:47
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answered Nov 6 '15 at 16:18
Mirec MiskufMirec Mi...
Learning Python from Ruby; Differences and Similarities
...l read and write access to variables from the outer scope.
Python has list comprehensions, which are pretty expressive. For example, if you have a list of numbers, you can write
[x*x for x in values if x > 15]
to get a new list of the squares of all values greater than 15. In Ruby, you'd hav...
Spring MVC: How to perform validation?
...have a null name, result.hasErrors() will be true.
Method 2 : If you have complex validation (like big business validation logic, conditional validation across multiple fields, etc.), or for some reason you cannot use method 1, use manual validation. It is a good practice to separate the controller...
Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
...public class MyWindow : Window
{
public MyWindow()
{
this.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, this.OnCloseWindow));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, this.OnMaximizeWindow, this.OnCanResize...
Arrays, heap and stack and value types
...
LOL, always the nit-picker, Mr. Lippert. :) I feel compelled to point out that with the exception of your latter two cases, the so-called "locals" cease to be locals at compile time. The implementation raises them to the status of class members, which is the only reason they...
REST API 404: Bad URI, or Missing Resource?
... @DarrylHebbes what do you mean, I can do a request and see the complete contents of the response in the Network tab of the Chrome developer console.
– jaapz
Aug 8 '14 at 11:32
...
How to design a database for User Defined Fields?
...an use table/column names that
reflect what the data actually is.
You have complete control to use data types,
check constraints, default values, etc.
to define the data domains. Don't underestimate the performance hit resulting from on-the-fly data type conversion. Such
constraints also help RDBM...
Domain Driven Design: Domain Service, Application Service
...
Services come in 3 flavours: Domain Services, Application Services, and Infrastructure Services.
Domain Services : Encapsulates
business logic that doesn't naturally
fit within a domain object, and are NOT typical CRUD operations ...