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How to disable back swipe gesture in UINavigationController on iOS 7
In iOS 7 Apple added a new default navigation behavior. You can swipe from the left edge of the screen to go back on the navigation stack. But in my app, this behavior conflicts with my custom left menu. So, is it possible to disable this new gesture in UINavigationController?
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how to implement a pop up dialog box in iOS
After a calculation, I want to display a pop up or alert box conveying a message to the user. Does anyone know where I can find more information about this?
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RSA 算法是如何诞生的 - 创意 - 清泛网 - 专注C/C++及内核技术
...身，这些背后的故事更能吸引我的兴趣。
RSA 算法具体是怎么回事，我就不在这瞎说了。简介可以看 Wikipedia，如果想形象一点理解算法本身，这儿有个不错的视频，可以通过它了解 RSA 的基本思想。我就直接从 RSA 这三个人说起...
UIActivityViewController crashing on iOS 8 iPads
...Phone devices and simulators but crashes with iPad simulators and devices (iOS 8) with following logs
19 Answers
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Display clearColor UIViewController over UIViewController
... not black background. Does anybody know what is wrong with it? Any suggestion appreciated.
16 Answers
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iOS Simulator failed to install the application
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Solved the problem
Deleting contents of ~/Library/Application Support/iPhone Simulator and re-run the project solved this problem.
or you can simply reset content and setting of the simulator.
share
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Why are side-effects modeled as monads in Haskell?
Could anyone give some pointers on why the impure computations in Haskell are modelled as monads?
8 Answers
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BLE（一）概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区，...
...以下啥叫链路密钥：A和B之间的通信数据是需要加密的，怎么加密的不管，总之就是需要
一个链路密钥这样的东西，每次通信的链路密钥是根据蓝牙本身自带生成的，这个链路密钥不是放在协议层生成的，而是蓝牙硬件自身就...
How to fix UITableView separator on iOS 7? [duplicate]
UITableView draws with ragged lines on iOS 7:
2 Answers
2
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C++ 打开文件，以清空覆盖的方式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...下：std::unique_ptr<ostream> stream = std::make_unique<fstream>("xxx", ios::trunc | ios::out | ios::in);*stream << "co C++ 打开文件，以清空覆盖的方式，代码如下：
std::unique_ptr<ostream> stream = std::make_unique<fstream>("xxx", ios::trunc | ios::out | ios::in);
*stream <<...