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Types in Objective-C on iOS
I want to ask about the fundamental data types in Objective-C on iOS.
3 Answers
3
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What is simplest way to read a file into String? [duplicate]
...
Yes, you can do this in one line (though for robust IOException handling you wouldn't want to).
String content = new Scanner(new File("filename")).useDelimiter("\\Z").next();
System.out.println(content);
This uses a java.util.Scanner, telling it to delimit the input with \Z...
How do I check OS with a preprocessor directive?
...IN64 64 bit only
Unix (Linux, *BSD, Mac OS X)
See this related question on some of the pitfalls of using this check.
unix
__unix
__unix__
Mac OS X
__APPLE__
__MACH__
Both are defined; checking for either should work.
Linux
__linux__
linux Obsolete (not POSIX compliant)
__linux Obsolete...
Seeking useful Eclipse Java code templates [closed]
You can create various Java code templates in Eclipse via
46 Answers
46
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How to dismiss keyboard iOS programmatically when pressing return
...lf, then you've probably not added UITextFieldDelegate to the class definition. Specifically ... class ViewController: UIViewController, UITextFieldDelegate { ...
– TimWhiting
Jul 6 '15 at 18:49
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How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
...is.
See this link for some VBS way to do this.
https://superuser.com/questions/201371/create-zip-folder-from-the-command-line-windows
From Windows 8 on, .NET Framework 4.5 is installed by default, with System.IO.Compression.ZipArchive and PowerShell available, one can write scripts to achieve this...
Can I embed a custom font in an iPhone application?
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iOS 3.2 and later support this. Straight from the What's New in iPhone OS 3.2 doc:
Custom Font Support
Applications that want to use custom fonts can now include those fonts in their application bundle and register thos...
盘点微软历史上9大失败软件产品！ - 创意 - 清泛网 - 专注C/C++及内核技术
...010年10月）：
该操作系统的设计初衷是尽量接近于桌面版本的Windows，微软按照电脑操作系统的模式来设计WM，以便能使得WM与电脑操作系统一模一样。新继任者Windows Phone操作系统出现后，Windows Mobile系列正式退出手机系统市场...
关于 __VA_ARGS__ 宽字符版本的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
关于 __VA_ARGS__ 宽字符版本的问题在写一个可变参数的记录日志函数，考虑到宽字符（Unicode版本）时：#define WIDEN2(x) L ## x#define WIDEN(x) WIDEN2(x)#define __...在写一个可变参数的记录日志函数，考虑到宽字符（Unicode版本）时：
#defin...
AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ntained entirely within the program's memory space; otherwise 0.
在调试版，如果指定的内存被完全包含在程序的内存空间，返回值不为0，否则为0.
In non-debug builds, nonzero if lp is not NULL; otherwise 0.
在调试构建，如果lp不为空，返回值不为0，否...