foundation

Convert Dictionaries into one array

我只是一个虾纸丫 提交于 2020-01-06 03:33:13
问题 This code: for (NSDictionary *object in JSONArray) { NSMutableArray *birdtemp = [[NSMutableArray alloc] initWithObjects:object[@"case_name"], nil]; [allparts addObject:birdtemp]; } outputs this log: log: ( ( "NZXT Phantom 410" ), ( "Thermaltake MK+" ) ) I want to know what code I could use to make that log into one array like: log: ( "NZXT Phantom 410", "Thermaltake MK+" ) Json Array is: log: ( { "case_color" = White; "case_description" = ""; "case_image" = "http://sitecom/get/parts/part

Convert Dictionaries into one array

醉酒当歌 提交于 2020-01-06 03:33:05
问题 This code: for (NSDictionary *object in JSONArray) { NSMutableArray *birdtemp = [[NSMutableArray alloc] initWithObjects:object[@"case_name"], nil]; [allparts addObject:birdtemp]; } outputs this log: log: ( ( "NZXT Phantom 410" ), ( "Thermaltake MK+" ) ) I want to know what code I could use to make that log into one array like: log: ( "NZXT Phantom 410", "Thermaltake MK+" ) Json Array is: log: ( { "case_color" = White; "case_description" = ""; "case_image" = "http://sitecom/get/parts/part

Team Foundation Server 安装问题?

匆匆过客 提交于 2020-01-04 11:44:44
再说TFS的安装以及远程访问的问题 TFS安装过程: 今天公司终于打算从VS2003转向2005平台了。我先负责安装TFS的安装部署,安装过程算得上是历尽艰辛了。现在把过程写一下 1. 首先TFS只能安装在装有IIS6的Windows 2003上(废话?)。 2. 接着安装SQL Server 2005,这一步基本没有什么问题。只是如果你以前就装好了SQL2005,又改过计算机名的话注意用配置工具把 Reporting Services 配置 ”配置好,改成新的计算机名应该就行了 3. 然后安装SharePoint Services,这个可以直接到微软去下最新的装上就行了,在这里安装过程中注意要选择服务器场,不要使用典型安装。 4. 再在 光盘上找到SQLServerKB,如 AS2005-KBnnnnnn-x86-ENU.exe,安装。 5. 再安装 Microsoft .NET Framework 2.0 修补程序 KB913393,在光盘上有。 6. 如果打算在域上使用就新建两个域用户,用来安装TFS,这是TFS必须的。 7. 经过上面的准备终于可以进行TFS安装了,如果上面过程顺利的应该就没有什么问题可以装好(强烈建议使用一个干净的环境装TFS,这个软件装起来太麻烦了)。 我在安装过程中出现了错误32000,这个错误有点莫名其妙。上网找了一下,在微软发现了这段话。 “将

httpAdditionalHeaders not working on linux

痴心易碎 提交于 2020-01-04 03:50:40
问题 I ran into a problem of different behaviour of URLSession / URLSessionConfiguration / URLSessionDataTask on OS X and Linux. Swift: 3.0.2 Kitura: 1.3 I am doing following: let aURL = URL(string: "...")! // Because shared is not implemented let sessionConfig = URLSessionConfiguration.default sessionConfig.httpAdditionalHeaders = ["Accept": "application/json", "Accept-Language": "sv-SE"] let session = URLSession(configuration: sessionConfig) // additionalHeaders are set just fine Log.info("\

C# Foundation

依然范特西╮ 提交于 2020-01-03 23:21:25
一、值类型 1. 数值 整数字面量: int x = 100; //decimal notationlong y = 0x7F; //hexadecimal notation 实数字面量: double x = 1.5; //decimal notationdouble y = 1E06; //exponential notation 数值字面量类型推定: 如果数值字面量包含一个小数点或者包含指数部分(E),则为 double 类型。 否则,数值字面量是下面第一个能适配的类型: int , uint , long , ulong 。 数值字面量后缀: float f = 1.0F;double d = 1D;decimal m = 1.0M;uint u = 1U;ulong ul = 1UL; 特殊Float值: float.NaN float.PositiveInfinity float.NegativeInfinity -0.0F 特殊Double值: double.NaN double.PositiveInfinity double.NegativeInfinity -0.0 2. 字符 字符字面量: char c = 'A'; 字符转义序列: \' Single quote \" Double quote \\ Backslash \0 Null \a Alert \b

NSPredicate with a string matching beginning of words

我的梦境 提交于 2020-01-01 02:52:07
问题 This must be a duplicate. But with so many NSPredicate questions out there, I can't find the right one. I have a list of Core Data objects that contain a compositeName field. A name like 'Emily Blunt' could be in there. I want to search the list using an NSPredicate that will let me search for "Em" but also for "Bl" and then have this name show up in the fetched results. This must be super easy, but as you'd guess, I'm not seeing it. My dysfunctional attempt at an NSPredicate with a regular

CoreFoundation vs Foundation

空扰寡人 提交于 2019-12-31 08:24:11
问题 In iPhone development, speed is of the essence. Does anyone know if there is a speed difference between using a CoreFoundation type (like CFMutableDictionaryRef) versus a Foundation type (its counterpart, NSMutableDictionary). I would think manipulating the CF type would be faster as it doesnt have to throw around ObjC runtime messages, is this an unfounded assumption, has anyone actually looked in to this? 回答1: In a technical sense, yes, it is faster, for exactly that reason. In a practical

CoreFoundation vs Foundation

为君一笑 提交于 2019-12-31 08:23:26
问题 In iPhone development, speed is of the essence. Does anyone know if there is a speed difference between using a CoreFoundation type (like CFMutableDictionaryRef) versus a Foundation type (its counterpart, NSMutableDictionary). I would think manipulating the CF type would be faster as it doesnt have to throw around ObjC runtime messages, is this an unfounded assumption, has anyone actually looked in to this? 回答1: In a technical sense, yes, it is faster, for exactly that reason. In a practical

CoreFoundation vs Foundation

蹲街弑〆低调 提交于 2019-12-31 08:23:15
问题 In iPhone development, speed is of the essence. Does anyone know if there is a speed difference between using a CoreFoundation type (like CFMutableDictionaryRef) versus a Foundation type (its counterpart, NSMutableDictionary). I would think manipulating the CF type would be faster as it doesnt have to throw around ObjC runtime messages, is this an unfounded assumption, has anyone actually looked in to this? 回答1: In a technical sense, yes, it is faster, for exactly that reason. In a practical

Using NSProcessInfo from C++

馋奶兔 提交于 2019-12-31 03:08:26
问题 Is it possible to use [[NSProcessInfo processInfo] operatingSystemVersion] from C++ or C and how do I do that? 回答1: In XCode and Objective-C, files with extension .mm are treated as "mixed" in the sense that one single file can contain C++/C notion as well as Objective-C code, and that even C++/C function implementations can access Objective-C classes and send messages to them. Such a .mm -files can then provide a trampoline function, i.e. a C-style function that is exposed and can then be