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eclipse 代码折叠/展开快捷键 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...号)Ctrl+Shift+Numpad_Multiply(小键盘*号)可自定义成其他设置方法:折叠:windows->perferences->G eclipse 代码折叠/展开默认快捷键: Ctrl+Shift+Numpad_Divede(小键盘/号) Ctrl+Shift+Numpad_Multiply(小键盘*号) 可自定义成其他设置...
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SPAN vs DIV (inline-block)

...; transform-origin: 456.984px 195.5px; background: rgb(241, 241, 241) none repeat scroll 0% 0% / auto padding-box border-box; border: 2px dashed rgb(187, 187, 187); font: normal normal 400 normal 15px / 22.5px Lato, sans-serif; padding: 45p...
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How to generate a number of most distinctive colors in R?

...Again, just select the palette that you need. For example, you can get the rgb colours from the site and make your own palette: palette(c(rgb(170,93,152, maxColorValue=255), rgb(103,143,57, maxColorValue=255), rgb(196,95,46, maxColorValue=255), rgb(79,134,165, maxColorValue=255), ...
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Generate colors between red and green for a power meter?

...ng gradient. Here's a demonstration of each technique - top gradient uses RGB, bottom uses HSV: share | improve this answer | follow | ...
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Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术

.../configure --prefix=/usr/local/ruby # make && make install 设置Ruby环境变量 # cd ~ # vi .bash_profile 添加下面一行 export PATH=$PATH:/usr/local/ruby/bin 保存退出:wq # . .bash_profile 2、RubyGem...
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CDN(内容分发网络)技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...普通用户透明(即加入缓存以后用户客户端无需进行任何设置,直接使用被加速网站原有域名即可访问),又要在为指定网站提供加速服务同时降低对ICP影响,只要修改整个访问过程中域名解析部分,以实现透明加速...
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一文了解大数据领域创业机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...看重是团队。那怎么看团队呢?一般从团队技术能力、背景、过往项目经验和创始人四个方面来看。大数据对技术要求非常高,投资人看项目时候,首先看就是创始人技术能力。一般情况下,投资者会更加青睐拥有技...
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mfc从CImageList中获取CBitmap位图对象 - C/C++ - 清泛网 - 专注C/C++及内核技术

mfc从CImageList中获取CBitmap位图对象通过图像索引号从CImageList中获取CBitmap位图对象函数如下: CImageList中获取CBitmap位图对象void GetListImage(CImageList &Imag...通过位图索引号从CImageList中获取CBitmap位图对象函数如下: //CImageL...
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Check if UIColor is dark or bright?

...th greyscale colors. However, if you are creating all your colors with the RGB initializer and not using the built in colors such as UIColor.black and UIColor.white, then possibly you can remove the additional checks. extension UIColor { // Check if the color is light or dark, as defined by th...
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搭建高可用mongodb集群(二)—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...

...默认是从主节点读写数据,副本节点上不允许读,需要设置副本节点可以读。 repset:SECONDARY> db.getMongo().setSlaveOk(); #可以看到数据已经复制到了副本集。 repset:SECONDARY> db.testdb.find(); #输出 { "_id" : ObjectId("52c028460c7505626a93944f...