model.setValue('genreList[0].titles[0].rating', 5) .then(function (value) { model.get('genreList[0..1].titles[0]["name","rating"]') .then(function (json) { console.log(JSON.stringify(json, null, 3)); }) }); In the code, we use Javascri…

os.path 我们可以利用os.path模块提供的函数更容易地在跨平台上处理文件. 即使我们的程序不是用于夸平台, 也应该使用os.path来让路径名字更加可靠. Parsing Paths os.path中的第一个函数集可以用于解析文件名字符串为不同部分. 要注意到这些函数的解析不依赖于被解析的路径是否真正存在, 他们只处理字符串. 路径解析依赖于一些os实现定义好的变量, 如: os.sep : 表示路径的分隔符(如, “/”). os.extsep : 表示文件名和文件扩展名的分隔符(如…

Redundant Paths Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13717   Accepted: 5824 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to another field, Bessie and the rest of the…

Redundant Paths Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13712   Accepted: 5821 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to another field, Bessie and the rest of the…

POJ 3177 Redundant Paths Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12598   Accepted: 5330 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to another field, Bessie and the re…

在看了春晚小彩旗的E技能(旋转)后就一直在lol……额抽点时间撸一题吧…… Redundant Paths Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8159   Accepted: 3541 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to anot…

Building nginx from Sources(从源代码安装nginx) The build is configured using the configure command.  安装用配置命令 It defines various aspects of the system, including the methods nginx is allowed to use for connection processing. At the end it creates a Makefile…

题目链接 :http://poj.org/problem?id=3177 Description In order to <= F <= ,) grazing fields (which are numbered ..F) to another field, Bessie and the rest of the herd are forced to cross near the Tree of Rotten Apples. The cows are now tired of often bei…

Redundant Paths Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11047   Accepted: 4725 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to another field, Bessie and the rest of the…

在上篇文章中,我们简单的理解了绘图上下文,今天我们来认识一下Quartz-2D中另一个重要的概念,路径(Paths). 一.理解路径 路径定义了一个或多个形状,或是子路径.一个子路径可由直线,曲线,或者同时由两者构成.它可以是开放的,也可以是闭合的.一个子路径可以是简单的形状,如线.圆.矩形.星形:也可以是复杂的形状,如山脉的轮廓或者是涂鸦.图3-1显示了一些我们可以创建的路径.左上角的直线可以是虚线:直线也可以是实线.上边中间的路径是由多条曲线组成的开放路径.右上角的同心圆填充了颜色,但没有描…