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To initialize a fresh data directory, you basically (after setting your config file) just have to run either or The latter will set an empty root pass 阅读全文
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BufferedImage image_to_save = null; try { image_to_save = ImageIO.read(new File("d:\\123.jpg")); } catch (IOException e2) { // TODO Auto-generated catc... 阅读全文
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1.convert.exe: non-conforming drawing primitive definition `' @ error/draw.c/RenderMVGContent/3901. 命令格式不对 应该 .draw("text 0,0 '" + content+"'"); 2. or 阅读全文
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https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-external-config.html Externalized Configuration Externalized Configuratio 阅读全文
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2、CentOS 7 用firewall-cmd来开放端口 如: firewall-cmd --permanent --add-port=3306/tcp 重新加载 firewall-cmd --reload 确认是否开放 firewall-cmd --list-all 阅读全文
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vue webpack打包后 iconfont引入路径不对 { test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/, loader: 'url-loader', options: { limit: 80000, name: utils.assetsPath('fonts/[ 阅读全文
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List<String> menuPathlist = new ArrayList<String>(); List<String> menuIds = menuPathlist.stream().map(line -> line.split("/")).flatMap(Arrays::stream) 阅读全文
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使用 HttpListener 做的webserver ,撒逻辑没有,内网跨机器访问,都要200ms 替换方案 EvHttpSharp.dll 使用了 libevent_core,libevent_extra 阅读全文
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打开my.cnf后,在文件内的[mysqld]下增加如下两行设置: character_set_server=utf8 init_connect='SET NAMES utf8' 保存退出 阅读全文
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环境变量 NLS_LANG SIMPLIFIED CHINESE_CHINA.ZHS16GBK 阅读全文