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How can I send mail from an iPhone application

I want to send an email from my iPhone application. I have heard that the iOS SDK doesn't have an email API. I don't want to use the following code because it will exit my application: ...
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Is it possible to prevent an NSURLRequest from caching data or remove cached data following a reques

...rform a HTTP request using NSURLRequest for a chunk of data. Object allocation spikes and I assign the data accordingly. When I finish with the data, I free it up accordingly - however instruments doesn't show any data to have been freed! ...
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What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?

...l 'abc' AS accent sensitive, so 'ü' does not equal 'u' P.S. For more detailed information be sure to read @solomon-rutzky's answer. share | improve this answer | follow ...
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Why remove unused using directives in C#?

...ode) why developers use the "Remove Unused Usings " feature in Visual Studio 2008? 10 Answers ...
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Spring Boot application as a Service

How to configure nicely Spring Boot application packaged as executable jar as a Service in the Linux system? Is this recommended approach, or should I convert this app to war and install it into Tomcat? ...
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Creating a textarea with auto-resize

...e 10/11): var observe; if (window.attachEvent) { observe = function (element, event, handler) { element.attachEvent('on'+event, handler); }; } else { observe = function (element, event, handler) { element.addEventListener(event, handler, false); }; } f...
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Example of Named Pipes

How do I write a simple--bare minimum needed for it to work--test application that illustrates how to use IPC/Named Pipes? ...
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App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎...

... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 SQLite 拓展:超流...
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Will HTML5 allow web apps to make peer-to-peer HTTP connections?

...eb app that, with the help of a central server, could create direct connections with other users of the same web app? I'm imagining a process similar to UDP hole punching. ...
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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR

... Replying to myself: My understanding of the documentation says that using keyword block and setting the variable to nil after using it inside the block should be ok, but it still shows the warning. __block ASIHTTPRequest *request = [[ASIHTTPRequest alloc] initWithURL:... [requ...