Image Picker Controller @IBAction func experiment() { let controller = UIImagePickerController() self.presentViewController(controller, animated: true, completion: nil) } Activity View Controller @IBAction func experiment() { let image = UIImage() le…

前言 VS Code 高大上的界面.强大的智能联想和庞大的插件市场,着实让人对他爱不释手.虽然可以更改 Qt Creator 的主题,但是 Qt Creator 的代码体验实在差劲.下面就来看看如何在 VS Code 中搭建 Qt 开发环境. 安装拓展 工欲善其事,必先利其器.在开干之前,先来安装一些拓展,他们将提供函数提示.语法高亮等功能. C/C++ 拓展 提供智能联想功能.语法高亮.Debug 等功能,确实很好用.设置 "C_Cpp.autocompleteAddParentheses&q…

http://tonybai.com/2015/09/17/7-things-you-may-not-pay-attation-to-in-go/ code https://github.com/bigwhite/experiments/tree/master/details-in-go Go以简洁著称,但简洁中不乏值得玩味的小细节.这些小细节不如goroutine.interface和channel那样"高大上","屌 丝"得可能不经常被人注意到,但它们却对理解G…

Top 10 Programming Fonts Sunday, 17 May 2009 • Permalink Update: This post was written back in 2009, and much has changed since then. I’ve also written a few subsequent posts about alternative programming fonts, like this one about Anonymous Pro. I’m…

简介  该文件指定了用于fast rcnn训练的默认config选项,不能随意更改,如需更改,应当用yaml再写一个config_file,然后使用cfg_from_file(filename)导入以覆盖默认config.cfg_from_file(filename)定义见该文件. tools目录下的绝大多数文件采用--cfg 选项来指定重写的配置文件(默认采用默认的config).   - See tools/{train,test}_net.py for example code that…

码农即使做ppt,也离不开代码,在keynote下,如果要粘贴代码,如何做到语法高亮呢? 补充1,该功能由pygments提供支持,所以支持的语言见:http://pygments.org/languages/ 补充2,下文中的直接转化剪贴板里的内容,设置语言为-S py,其中py的意思是如果这段代码存成文件的话,应该是.py,所以,如果你想要贴一段objective-c的代码,显然就是-s m了. 原文和出处转载如下,不另行翻译了: http://www.peterbe.com/plog/hi…

249 out of 297 rated this helpful - Rate this topic Gregory Leake Microsoft Corporation Alan Le, Alex Arkhipov, Mike Hanley, and Steve Nyholm Vertigo Software, Inc. February 2006 Applies to:    Microsoft .NET Framework 2.0    Microsoft Visual Studio…

The purpose of this post is to provide an introduction to the Model-View-ViewModel (MVVM) pattern. While I've participated in lots of discussions online about MVVM, it occurred to me that beginners who are learning the pattern have very little to go…

If you have a presentation coming up or you just need to present some documentation, then the Code Surfer React component is a powerful way to Highlight, Zoom, and Scroll snippets of code. This component is particularly designed to work with mdx-deck…

刚过去的周五(3-14)例行地主持了技术会议,主题正好是<UI层的设计模式——从Script.Code Behind到MVC.MVP.MVVM>,是前一天晚上才定的,中午花了半小时准备了下就开讲了. 今天看到了大家在为MVVM knockout.js友(ji)好(lie)地交流,所以就整理下然后更扩展地分享. 主要目的也不是为了争论,毕竟只是正巧主题相近,原本的打算也就是一次技术分享并且记录下来. 那么我们就按照大致的历史进程将这些概念进行划分: Script Code Blocks.Code…