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Is it bad practice to make a setter return “this”?
...led a builder pattern or a fluent interface.
It's also common in the Java API:
String s = new StringBuilder().append("testing ").append(1)
.append(" 2 ").append(3).toString();
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'printf' vs. 'cout' in C++
...too complex to be usable without them. However, std::cout uses a different API - the operator << API that returns itself.
Generally, that means the C version will be shorter, but in most cases it won't matter. The difference is noticeable when you print many arguments. If you have to write so...
Split a string by another string in C#
...ICKxxBROWNxxFOX".Split("xx").
See https://docs.microsoft.com/en-us/dotnet/api/system.string.split?view=netcore-2.0#System_String_Split_System_String_System_StringSplitOptions_
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Reflection - get attribute name and value on property
...ameter-value", then this is easier in .NET 4.5 via the CustomAttributeData API:
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
public static class Program
{
static void Main()
{
PropertyInfo prop = typeof(Foo).GetProperty("Bar");
var...
How do you assert that a certain exception is thrown in JUnit 4 tests?
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@CristianoFontes a simpler version of this API is slated for JUnit 4.13. See github.com/junit-team/junit/commit/…
– NamshubWriter
Jul 21 '15 at 2:18
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How is location accuracy measured in Android?
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What API lets you specify accuracy of 100 meters? I see Criteria of ACCURACY_COARSE, ACCURACY_FINE, ACCURACY_HIGH, ACCURACY_LOW, ACCURACY_MEDIUM, but not 100 meters.
– Cris
Aug 8 '13 at 0:04...
Using jQuery to test if an input has focus
...there is a much better way to capture focus now, $(foo).focus(...)
http://api.jquery.com/focus/
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ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
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If you use the WEB API with Claims, you can use this:
[AttributeUsage(AttributeTargets.Method | AttributeTargets.Class, Inherited = true, AllowMultiple = true)]
public class AutorizeCompanyAttribute: AuthorizationFilterAttribute
{
public ...
Remove the bottom divider of an android ListView
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Not working for me on Pixel API 25, only Annada's suggestion seems to do it.
– Tbadams
May 1 '18 at 18:08
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Renaming columns in pandas
...o columns or 1. This update makes this method match the rest of the pandas API. It still has the index and columns parameters but you are no longer forced to use them.
The set_axis method with the inplace set to False enables you to rename all the index or column labels with a list.
Examples for ...