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Unique Constraint in Entity Framework Code First
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EntityFramework 6.1.0 has support for IndexAttribute now which you can basically add it on top of the properties.
– sotn
Jun 17 '14 at 13:51
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How to compare versions in Ruby?
...(available at github):
require 'versionomy'
v1 = Versionomy.parse('0.1')
v2 = Versionomy.parse('0.2.1')
v3 = Versionomy.parse('0.44')
v1 < v2 # => true
v2 < v3 # => true
v1 > v2 # => false
v2 > v3 # => false
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Google Maps API v2: How to make markers clickable?
How to I make the markers in Android Google Maps API v2 become clickable so they will either bring up a menu with options or just start a new activity? I believe I made the markers in my app currently in a "newb" method. I didn't assign them a name or a method to be able to link it in with the rest ...
图片轮播拓展 - ColinTreeSlideShow - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
图片轮播，一“件”搞定！2017.9.24更新（v2）
融合了新组件AsyncImageLoader，现在直接加载在线图片也不会卡啦GitHub Release
2017.9.17发布第一版本
GitHub Release
基本使用流程为该组件预留一个空的 水平滚动布局，将宽高设置好
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How to deploy an ASP.NET Application with zero downtime
...ersions and the IIS metabase:
for an existing path/url:
path: \web\app\v2.0\
url: http://app
Copy new (or modified) website to server under
\web\app\v2.1\
Modify IIS metabase to change the website path
from \web\app\2.0\
to \web\app\v2.1\
This method offers the following benefits:
In ...
ViewPager with Google Maps API v2: mysterious black view
I have integrated the new google maps api v2 fragment in a view pager. When scrolling from the map fragment, a black view overlaps the adjacent fragments. Someone has solved?
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Android map v2 zoom to show all the markers
...ew? In the earlier version this can be achieved from zoomToSpan() but in v2 I have no idea how about doing that. Further, I know the radius of the circle that needs to be visible.
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What's the best way to determine the location of the current PowerShell script?
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Quibble with a potentially interesting aside: The closer v2- approximation of $PSScriptRoot is (Split-Path -Parent applied to) $MyInvocation.MyCommand.Path, not $MyInvocation.MyCommand.Definition, though in the top-level scope of a script they behave the same (which is the only sen...
How to version REST URIs
...you need to do is create support for a new application/vnd.yourcompany.userV2+xml media type and through the magic of content negotiation your v1 and v2 clients can co-exist peacefully.
In a RESTful interface, the closest thing you have to a contract is the definition of the media-types that are ex...
How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
My version of node is always v0.6.1-pre even after I install brew node and NVM install v0.6.19.
28 Answers
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