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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 {
...
'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
add a comment
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What's an elegant way to conditionally add a class to an HTML element in a view?
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class_names (Rails 6.1+)
Rails 6.1 introduces a class_names view helper
to make it easier to conditionally apply class names
in views.
Before:
<div class="<%= item.for_sale? ? 'active' : '' %>">
After:
<div class="<%= class_n...
Android微信智能心跳方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...表中的对应项，造成链路中断（NAT超时的更多描述见附录6.1）。NAT超时是影响TCP连接寿命的一个重要因素(尤其是国内)，所以客户端自动测算NAT超时时间，来动态调整心跳间隔，是一个重要的优化点。
2、DHCP的租期（lease time）
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How to check SQL Server version
...) 1988-2008 Microsoft Corporation Express
Edition (64-bit) on Windows NT 6.1 <X64> (Build 7600: )
Method 2: Connect to the server by using Object Explorer in SQL Server Management Studio. After Object Explorer is connected, it will show the version information in parentheses, together with...