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preferredStatusBarStyle isn't called

...verride -preferredStatusBarStyle , but it isn't called. Are there any options that I can change to enable it? (I'm using XIBs in my project.) ...
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Understanding the Event Loop

... 1: If we are talking about a single-threaded application, then what processes setTimeouts while JS engine accepts more requests and executes them? Isn't that single thread will continue working on other requests? Then who is going to keep working on setTimeout while other reque...
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Generate .pem file used to set up Apple Push Notifications

... To enable Push Notification for your iOS app, you will need to create and upload the Apple Push Notification Certificate (.pem file) to us so we will be able to connect to Apple Push Server on your behalf. (Updated version with updated screen shots...
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iPhone 5 CSS media query

... Another useful media feature is device-aspect-ratio. Note that the iPhone 5 does not have a 16:9 aspect ratio. It is in fact 40:71. iPhone < 5: @media screen and (device-aspect-ratio: 2/3) {} iPhone 5: @media screen and (device-aspect-ratio: 40/71) {} iPhone 6: @medi...
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Make a phone call programmatically

...@"tel://" stringByAppendingString:mymobileNO.titleLabel.text]; [[UIApplication sharedApplication] openURL:[NSURL URLWithString:phoneNumber]]; share | improve this answer | f...
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Install .ipa to iPad with or without iTunes

I have the .ipa from PhoneGap build and I need to test it. I got provisioning profile from Developer account. 25 Answers ...
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BLE(四)嗅探工具 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...,8KB RAM和其他功能强大的配套特征及外设。CC2540有两种本:CC2540F128 / F256,分别为128和256 KB的闪存,结合TI的低功耗蓝牙协议栈,CC2540F128 / F256形成了市场上最灵活,性价比也最高的单模式蓝牙BLE解决方案。 CC2540 USB Dongle的实...
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Viewing complete strings while debugging in Eclipse

While debugging Java code, Strings in the views "Variables" and "Expressions" show up only till a certain length, after which Eclipse shows "..." ...
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Byte order mark screws up file reading in Java

... package name before pasting. Nothing special, it is quite similar to solutions posted in SUN's bug database. Incorporate it in your code and you're fine. /* ____________________________________________________________________________ * * File: UnicodeBOMInputStream.java * Author: Gregory P...
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Instantiate and Present a viewController in Swift

... This answer was last revised for Swift 5.2 and iOS 13.4 SDK. It's all a matter of new syntax and slightly revised APIs. The underlying functionality of UIKit hasn't changed. This is true for a vast majority of iOS SDK frameworks. let storyboard = UIStoryboard(name: "m...