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On design patterns: When should I use the singleton?
... Singletons are best when you need to manage resources. For example, Http connections. You don't want to establish 1 million http clients to a single client, that is crazy wasteful and slow. So a singleton with a connection pooled http client will be much faster and resource friendly.
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No @XmlRootElement generated by JAXB
...ent
<?xml version="1.0"?>
<jxb:bindings version="1.0" xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
xmlns:xjc= "http://java.sun.com/xml/ns/jaxb/xjc"
jxb:extensionBindingPrefixes="xjc" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<jxb:bindings schemaLocat...
Passing route control with optional parameter after root in express?
... can call with only categoryId and productId or with all three-parameter.
http://127.0.0.1:3000/api/v1/tours/5/10
//or
http://127.0.0.1:3000/api/v1/tours/5/10/8987
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Why use ICollection and not IEnumerable or List on many-many/one-many relationships?
... which methods you need access to. In general - IEnumerable<> (MSDN: http://msdn.microsoft.com/en-us/library/system.collections.ienumerable.aspx) for a list of objects that only needs to be iterated through, ICollection<> (MSDN: http://msdn.microsoft.com/en-us/library/92t2ye13.aspx) for ...
How to make a in Bootstrap look like a normal link in nav-tabs?
...d of the background color, borders and add hover effects. Here's a fiddle: http://jsfiddle.net/yPU29/
<form action="..." method="post">
<div class="row-fluid">
<!-- Navigation for the form -->
<div class="span3">
<ul class="nav nav-tabs nav-stacked">
<li>&l...
Heroku/GoDaddy: send naked domain to www [closed]
...is create a warning/error if your using SSL as heroku claims? they said if https:// example.com is redirected there is a warning.
– Jaqx
Jun 6 '13 at 7:04
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difference between primary key and unique key
...ven by the author may not seem suitable, but try to get an overall idea.
http://tsqltips.blogspot.com/2012/06/difference-between-unique-key-and.html
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Parse JSON in TSQL
...nto tables and columns that can be queried. This is for SQL Server 2016: https://www.simple-talk.com/sql/learn-sql-server/json-support-in-sql-server-2016/
– codeaf
Jul 28 '16 at 18:10
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OpenJDK availability for Windows OS [closed]
... any OpenJDK version available to Windows OS? From the OpenJDK home page ( http://openjdk.java.net/ ) it redirects to Oracle Sun JRE for Windows machine.
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Handler “ExtensionlessUrlHandler-Integrated-4.0” has a bad module “ManagedPipelineHandler” in its mo
... MSDN link (emphasis is mine):
Provides a simple implementation of the HttpWorkerRequest abstract class that can be used to host ASP.NET applications outside an Internet Information Services (IIS) application. You can employ SimpleWorkerRequest directly or extend it.
Also, if you look at the M...