Web23 sep. 2010 · You need to first convert the integer and bool types to an object. The easiest way to do that is to convert them to an NSNumber which is a full Objective-C object. The NSNumber class has a number of class level factory methods which make creating an NSNumber object quick and easy: Web原文网址：http://blog.csdn.net/james_1010/article/details/8556715. 一,打开设置各项. 5.0+后可在代码中调用如下代码打开设置相应界面：

int vs. NSInteger vs. NSNumber · GitHub

Webint mapX = (int)[[templateObject valueForKey:@"mapX"] integerValue]; the above solution is assuming the templateObject valueForKey:@"mapX" returns an NSNumber. If it … Webtypedef NS_ENUM(NSInteger, SectionType) { SectionTypeText = 0, SectionTypeVideo = 1, SectionTypeLink = 2, SectionTypeFile = 3, SectionTypeQuiz = 4, SectionTypeAudio = 5, … dr walters oral surgeon winston salem nc

NSLogでNSInteger変数を出力する際の注意 Second Flush - FC2

Web25 nov. 2024 · If you're moving from Objective-C to Swift, or perhaps from Swift to Objective-C, it can be useful to have a quick start guide showing equivalent code samples in both languages. Well, that's exactly what you'll find below: a Rosetta stone of Apple development, demonstrating variables, collections, functions, classes, and more. Web19 mei 2014 · 1）NSInteger値をlongにキャストする NSInteger a=10, b=20, ans; ans = a + b; NSLog (@"ans = %ld ", (long) ans); コンパイラが指示するもので、「 文字列操作プログラミングガイド 」の「プラットフォームによる違い（p.18）」にあるようにようにAppleが推奨する対処法です。 表3 データ型に応じた書式指定子 この対処法は確かに32/64bit … WebSimply put, NSInteger s are int s in 32-bit code (and thus 32-bit long) and long s on 64-bit code ( long s in 64-bit code are 64-bit wide, but 32-bit in 32-bit code). The most likely … dr walters podiatrist norwich ct