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Detect Retina Display
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In order to detect the Retina display reliably on all iOS devices, you need to check if the device is running iOS4+ and if the [UIScreen mainScreen].scale property is equal to 2.0. You CANNOT assume a device is running iOS4+ if...
Effects of changing Django's SECRET_KEY
I made a mistake and committed my Django project's SECRET_KEY into a public repository.
5 Answers
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How to change the button text of ?
...lt;/label>
<input id="Upload" type="file" multiple="multiple" name="_photos" accept="image/*" style="visibility: hidden">
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Is there a limit to the length of a GET request? [duplicate]
...timum behavior. [ics.uci.edu/~fielding/pubs/dissertation/evaluation.htm#sec_6_1]
– Vinko Vrsalovic
Feb 17 '12 at 14:54
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iPhone hide Navigation Bar only on first page
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in Swift 3:
override func viewWillAppear(_ animated: Bool) {
navigationController?.navigationBar.isHidden = true
super.viewWillAppear(animated)
}
override func viewWillDisappear(_ animated: Bool) {
if (navigationController?.topViewController != self) {...
missing private key in the distribution certificate on keychain
... Basically, we have a company developer account (not enterprise) and so in order to submit our app, I requested from our team lead to send me the distribution certificate and create and send me a distribution provisioning profile.
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What's the difference between $evalAsync and $timeout in AngularJS?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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grep a tab in UNIX
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@AntonioCS as noted above by SamKrieg, in order to have the Shell let you type any character, just type CTRL-v first. See also askubuntu.com/questions/53071/…
– Denis Arnaud
Aug 1 '12 at 13:55
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Converting DateTime format using razor
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I needed to use this for a DateTime field in order to use the built-in date picker. Without the DisplayFormat annotation, the javascript console in the browser would show something like "The specified value '1/1/1990 12:00:00 AM' does not conform to the required format,...
How to convert a char array to a string?
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