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IntroIn C++, bitmasks are often represented by eitherpreprocessor defines#define Readable   0x4 #define Writeable  0x2 #define Executable 0x1 unsigned permissions = Readable | E

@interface NSArray (SubscriptKey) @end @implementation NSArray (SubscriptKey) - (id)valueForUndefinedKey:(NSString *)key {     if ([key isEqualToString:@"size"]) { &

sudo port install 所有差的库，只有openssl 安装了还要提示下面的错误：Please install the openssl library (with development headers)解决方案如下：找到 OpenWrt/include/host-build.mkifeq ($(HOST_OS),Darwin)   HOST_CFLAGS += -I/usr/local/opt/openssl/include &

This chapter describes assembler directives (also known as pseudo operations, or pseudo-ops), which allow control over the actions of the assembler.Directives for Designating the Current SectionThe assembler supports designation of arbitrar

   将图片放在仓库里面，在文件里链接它，最后 push 到 github 上。  ![image](${yourname} 你的账号名字${repositoryName} github的库名字${imagepath} 基于你的库的路径${imageName} 图片全名以上有特殊字符的要url编码

我用连接使用的plist一个可执行-sectcreate __TEXT连接器选项。clang -Wl,-sectcreate,__TEXT,__info_plist,info.plist -dynamiclib -o a.dylib a.cppotool你可以用otool（1）转储包含嵌入的plist的部分内容：otool -s __TEXT __info_plist /path/to/executable 然后通过管道将其输出，以便获得相应的ASCII表示XXD（1）：otool -

/*  * Copyright (c) 2005-2008 Apple Computer, Inc. All rights reserved.  *  * @APPLE_LICENSE_HEADER_START@  *   * This file contains Original&nbs

It's run when a shared library is loaded, typically during program startup.1. before mainvoid tmain() __attribute__((constructor(101))){     printf("abc\n"); }2.module inittypedef  void (IN

依赖库编译ucl下载地址:http://www.oberhumer.com/opensource/ucl/#download    解压,进入文件夹./configure make allupx下载 upxexport UPX_UCLDIR=path to ucl sourcemake all输出文件为:upx.out

当中 objc源文件中要写一个 JS 代码或 json, 怎样让它语法高亮方法如下:定义一个红#define JS(x) #x但上面的红有个问题,就是宏中不能有逗号,解决方案如下:p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 19.0px Helvetica; color: #eb905a; background-color: #000000}#define JS(...) #__VA_ARGS__实际效果如下.