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How to use hex color values

...her format: #ffffff or ffffff) Usage: var color1 = hexStringToUIColor("#d3d3d3") Swift 5: (Swift 4+) func hexStringToUIColor (hex:String) -> UIColor { var cString:String = hex.trimmingCharacters(in: .whitespacesAndNewlines).uppercased() if (cString.hasPrefix("#")) { cString....
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How can I create a UIColor from a hex string?

...her format: #ffffff or ffffff) Usage: var color1 = hexStringToUIColor("#d3d3d3") Swift 4: func hexStringToUIColor (hex:String) -> UIColor { var cString:String = hex.trimmingCharacters(in: .whitespacesAndNewlines).uppercased() if (cString.hasPrefix("#")) { cString.remove(at: ...
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记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...的功能可以看演示视频。 此外,建议使用BetterTouchTool(免费下载,Mac App Store里收费)和Jitouch(收费)来增强功能。这2个软件各自有些独有的功能,所以最好都安装,只不过设置的时候比较头痛。 需要注意的是,使用这2个软...
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20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...间活跃在系统上。 11. Monit — 程序和服务监测 这是一个免费的开源的基于 web 程序的自动监控和管理系统进程、程序、文件、目录、权限、校验文件系统。它监控的服务包括 Apache、MYSQL、Mail、FTP、Nginx 等等。系统状态是可以从...
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为什么说自媒体到了最危险的时期? - 资讯 - 清泛网 - 专注C/C++及内核技术

...不起来,我要去科技界玩。”科技自媒体听上去就像一条免费的摆渡车,随时可以上下。 这就必然导致了劣币驱逐良币的现象发生,很多有影响的不屑于自己被划为科技自媒体行业,“你才是自媒体,你们全家都是自媒体”甚...
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StackOverflow程序员推荐:每个程序员都应读的30本书 - 杂谈 - 清泛网 - 专...

... 你还不确信么?那就读读第一版的前言或序言。网上有免费的电子版。-Antti Sykäri 4. 《C程序设计语言》 推荐数:774 这本书简洁易读,会教给你三件事:C 编程语言;如何像程序员一样思考;底层计算模型。(这对理解...
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Restore file from old commit in git

.... Write down that long commit ID (e.g. b6b94f2c19c456336d60b9409fb1e373036d3d71) for the commit version you want. git checkout b6b94f2c19c456336d60b9409fb1e373036d3d71 -- myfile.java Pass the commit ID AND the file name you want to restore. Make sure you have a space before and after the double hyp...
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Is it possible for git-merge to ignore line-ending differences?

...-u 100644 39b4c894078a02afb9b1dfeda6f1127c138e38df 1 a.txt 100644 28b3d018872c08b0696764118b76dd3d0b448fca 2 a.txt 100644 3994da66530b4df80189bb198dcfac9b8f2a7b33 3 a.txt C:\HOMEWARE\git\test\test_merge>git mergetool Merging the files: a.txt Normal merge conflict for 'a.txt': ...
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How to replace captured groups only?

...ew string, maintaining the text surrounding it. – mix3d Mar 29 '16 at 22:14 4 ...
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How can I convert a PFX certificate file for use with Apache on a linux server?

...RIVATE KEY----- MjQxODIwNTFaMIG0MRQwEgYDVQQKEwtFbnRydXN0Lm5ldDFAMD4GA1UECxQ3d3d3 LmVudHJ1c3QubmV0L0NQU18yMDQ4IGluY29ycC4gYnkgcmVmLiAobGltaXRzIGxp YWIuKTElMCMGA1UECxMcKGMpIDE5OTkgRW50cnVzdC5uZXQgTGltaXRlZDEzMDEG A1UEAxMqRW50cnVzdC5uZXQgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkgKDIwNDgp MIIBIjANBgkqhkiG9w0BAQEF...