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Foreign Key to non-primary key
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answered Aug 26 '13 at 0:36
Ian PrestonIan Preston
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Where can I find the Java SDK in Linux after installing it?
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392
This depends a bit from your package system ... if the java command works, you can type readlink...
How to map with index in Ruby?
...methods like map on. So you can do:
arr.each_with_index.map { |x,i| [x, i+2] }
In 1.8.6 you can do:
require 'enumerator'
arr.enum_for(:each_with_index).map { |x,i| [x, i+2] }
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improve th...
Entity Framework code first unique column
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262
In Entity Framework 6.1+ you can use this attribute on your model:
[Index(IsUnique=true)]
Y...
Why not use java.util.logging?
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209
Disclaimer: I am the founder of log4j, SLF4J and logback projects.
There are objective reaso...
API Keys vs HTTP Authentication vs OAuth in a RESTful API
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2 Answers
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Parse a URI String into Name-Value Collection
...above method with the URL
https://stackoverflow.com?param1=value1&param2=&param3=value3&param3
returns this Map:
{param1=["value1"], param2=[null], param3=["value3", null]}
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impr...
How to define servlet filter order of execution using annotations in WAR
...")
public class Filter1 implements Filter {}
@WebFilter(filterName="filter2")
public class Filter2 implements Filter {}
with in web.xml just this:
<filter-mapping>
<filter-name>filter1</filter-name>
<url-pattern>/url1/*</url-pattern>
</filter-mapping>
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What is the difference between MediaPlayer and VideoView in Android
...rk (CommonsWare) advised on numerous threads here, VideoView is a wrapper (200 hundred lines of code) for MediaPlayer and SurfaceView to provide embedded controls.
He also kindly shared some examples:
https://github.com/commonsguy/cw-advandroid/blob/master/Media/Video/src/com/commonsware/android/v...
What is “Argument-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
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229
Koenig Lookup, or Argument Dependent Lookup, describes how unqualified names are looked up by ...