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What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
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Blocks on Swift (animateWithDuration:animations:completion:)
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UIView.animateWithDuration(0.2, animations: {
self.blurBg.alpha = 1
}, completion: {
(value: Bool) in
self.blurBg.hidden = true
})
The important part here is the (value: Bool) in. That tells the compiler that this closure takes a Bool labeled 'value' and returns void.
For referen...
Reading settings from app.config or web.config in .NET
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813
You'll need to add a reference to System.Configuration in your project's references folder.
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从网购到火车票，对比淘宝12306网为何如此烂？ - 大数据 & AI - 清泛网 - ...
从网购到火车票，对比淘宝12306网为何如此烂？12306火车票购票系统，逢假日必瘫痪，引发了强烈反响。在国庆前后，搜狐IT“问诊12306”做了系列报道。当时，铁道系统的答复是，购票人数太多，数据量过大。但是，在前不久淘...
Convert String to Uri
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415
You can use the parse static method from Uri
Uri myUri = Uri.parse("http://stackoverflow.com")...
Python requests - print entire http request (raw)?
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Since v1.2.3 Requests added the PreparedRequest object. As per the documentation "it contains the exact bytes that will be sent to the server".
One can use this to pretty print a request, like so:
import requests
req = requests.R...
Programmatically Hide/Show Android Soft Keyboard [duplicate]
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+50
Adding ...
Find nearest latitude/longitude with an SQL query
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16 Answers
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django : using select_related and get_object_or_404 together
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