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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 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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How do I get the user agent with Flask?
...equest.headers.get('User-Agent')
you may get:
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36
If you use
request.user_agent
you may get like this:
user_agent.platform: windows
user_agent.browser: chrome
user_agent.version: 45.0...
How to use UIScrollView in Storyboard
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This technique still works as of Xcode 6.1 and iOS 8.1.
– Chris Harris
Oct 30 '14 at 18:14
1
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How to use Namespaces in Swift?
... Anyone?
Edit 2:
Fiddling around with this still and found out (in Xcode 6.1 beta 2) that by defining the packages in one file they can be extended in separate files:
public struct Package {
public struct SubPackage {
public struct SubPackageOne {
}
public struct SubPackageTwo {
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'Missing recommended icon file - The bundle does not contain an app icon for iPhone / iPod Touch of
...nd Image Sizes:
Icon dimensions (iOS 7 and later)
Icon dimensions (iOS 6.1 and earlier)
Create different sizes of the app icon for different devices. If you’re creating a universal app, you need to supply app icons in all four sizes.
For iPhone and iPod touch, both of these sizes are r...
Can you autoplay HTML5 videos on the iPad?
...kit.org/blog/6784/new-video-policies-for-ios/
iOS 9 and before
As of iOS 6.1, it is no longer possible to auto-play videos on the iPad.
My assumption as to why they've disabled the auto-play feature?
Well, as many device owners have data usage/bandwidth limits on their devices, I think Apple f...
Outline effect to text
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vsyncvsync
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Type of conditional expression cannot be determined because there is no implicit conversion between
...h this because (int?)5 and null are both implicitly convertible to int? (§6.1.4 and §6.1.5).
The other way is obviously:
int? number = true ? 5 : (int?)null;
but now we have to read a different clause in the spec to understand why this is okay:
If x has type X and y has type Y then
If an implic...
What is the maximum size of a web browser's cookie's key?
...its section is largely unchanged (see: tools.ietf.org/html/rfc6265#section-6.1), but RFC 6265 is now the canonical source.
– Jim OHalloran
Jan 20 '18 at 4:53
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