有谁知道什么是开源程序

1 楼
最近在自学编写程序,哪位大神学过编程的话,推荐下什么书籍学习好呢。然后就是朋友问了我,你知道什么是开源程序吗,我当时就一脸懵逼的样子了,毕竟自己都还是菜鸟。
2017-06-23 15:08:22
saudi
2 楼
*{font-family:"Arial","Microsoft YaHei" !important;} * { text-shadow: 0.01em 0.01em 0.01em #999999 !important;} ::-webkit-scrollbar { width: 6px; height: 6px; } ::-webkit-scrollbar-track-piece { background-color: #CCCCCC; -webkit-border-radius: 6px; } ::-webkit-scrollbar-thumb:vertical { height: 5px; background-color: #999999; -webkit-border-radius: 6px; } ::-webkit-scrollbar-thumb:horizontal { width: 5px; background-color: #CCCCCC; -webkit-border-radius: 6px; } ::-webkit-scrollbar { width: 9px; height: 9px; } ::-webkit-scrollbar-track-piece { background-color: transparent; } ::-webkit-scrollbar-track-piece:no-button { background-color: transparent; } ::-webkit-scrollbar-thumb { background-color: #3994EF; border-radius: 3px; } ::-webkit-scrollbar-thumb:hover { background-color: #A4EEF0; } ::-webkit-scrollbar-thumb:active { background-color: #666; } ::-webkit-scrollbar-button:vertical { width: 9px; } ::-webkit-scrollbar-button:horizontal { width: 9px; } ::-webkit-scrollbar-button:vertical:start:decrement { background-color: white; } ::-webkit-scrollbar-button:vertical:end:increment { background-color: white; } ::-webkit-scrollbar-button:horizontal:start:decrement { background-color: white; } ::-webkit-scrollbar-button:horizontal:end:increment { background-color: white; } body::-webkit-scrollbar-track-piece { background-color: white; } /*指向图片绿光*/ img:hover { box-shadow: 0px 0px 4px 4px rgba(130, 190, 10, 0.6) !important; -webkit-transition-property: box-shadow; -webkit-transition-duration: .31s; } img { -webkit-transition-property: box-shadow; -webkit-transition-duration: .31s; } /*输入框美化*/ input { border: #ccc 1px solid; border-radius: 6px; -webkit-border-radius: 6px; } input[type=”text”]:focus, input[type=”password”]:focus, textarea:focus { border: 2px solid #6FA1D9 !important; -webkit-box-shadow: 0px 0px 5px #6FA1D9 !important; outline: none } input[type=”checkbox”]:focus, input[type=”submit”]:focus, input[type=”reset”]:focus, input[type=”radio”]:focus { border: 1px solid #6FA1D9 !important; outline: none } input:focus, select:focus, textarea:focus { outline: 1px solid #10bae0; -webkit-outline-radius: 3px; } body a:hover:active { color: #10bae0; } body *:focus { outline: 2px solid rgba(16, 186, 224, 0.5); outline-offset: 1px; -webkit-outline-radius: 2px; } body a:focus { outline-offset: 0px; } body button:focus, body input[type=reset]:focus, body input[type=button]:focus, body input[type=submit]:focus { -webkit-outline-radius: 2px !important; } body textarea:focus, body button:focus, body select:focus, body input:focus { outline-offset: -1px !important; } /*淡蓝色样式*/ a { -webkit-transition: all 0.3s ease-out; } a:hover { color: #39F !important; text-shadow: -5px 3px 18px #39F !important; -webkit-transition: all 0.3s ease-out; } *::-webkit-selection { background: #333333 !important; color: #00FF00 !important; } /*去除下划线*/ * { text-decoration: none!important } a:hover { text-decoration: none!important } a { /*color: #014A8F;*/ -webkit-transition-property: color; -webkit-transition-duration: 0.0s; } /*指向文字加粗*/ a:hover { /*color: #0000FF ;*/ -webkit-transition-property: color; -webkit-transition-duration: 0.0s; font-weight: bold } /*访问过链接红色*/ /*a:visited, a:visited *, a:active, a:active * {color: #FF0000 !important;}
2017-11-02 09:51:20