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//不考虑大小写比较字符串1NSString *astring01 = @"this is a String!"; NSString *astring02 = @"This is a String!"; BOOL result = [astring01 caseInsensitiveCo... 阅读全文
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//不考虑大小写比较字符串1NSString *astring01 = @"this is a String!"; NSString *astring02 = @"This is a String!"; BOOL result = [astring01 caseInsensitiveCo... 阅读全文
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How do I insert a space to a NSString.I need to add a space at index 5 into:NString * dir = @"abcdefghijklmno";To get this result:abcde fghijklmnowith... 阅读全文
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// // NSString+NSStringForJava.m // NSStringCategory // // Created by Ryan Tang on 12-10-17. // Copyright (c) 2012年 E... 阅读全文
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How to check if NSString begins with a certain characterHow do you check if an NSString begins with a certain character (the character *).The * is an ... 阅读全文
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What would cause a tableview cell to remain highlighted after being touched? I click the cell and can see it stays highlighted as a detail view is pus... 阅读全文
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本文选自StackOverflow（简称：SOF）精选问答汇总系列文章之一，本系列文章将为读者分享国外最优质的精彩问与答，供读者学习和了解国外最新技术。本文将为读者讲解UITableView如何设置单元格属性为不可选？问题：Mugunth怎样才能设置UITableView的单元格属性为不可选择。我不... 阅读全文
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Plain:Grouped:Cell的结构图：UITableViewCellStyleDefault：预设使用这种，若左侧ImageView没图的话，只有一行字(textLable.text)。UITableViewCellStyleValue1：左侧为textLable.text并且左对齐，右侧... 阅读全文
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Differences Between Xcode Project Templates for iOS AppsWhen you create a new iOS app project in Xcode, you get to choose between several project temp... 阅读全文
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When setting the value to the descriptor instead of putting descriptor.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE), put descriptor.set... 阅读全文
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sonObjectRequest actuallyaccepts JSONObject as body.From http://arnab.ch/blog/2013/08/asynchronous-http-requests-in-android-using-volley/final String ... 阅读全文
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