摘要: replace all specific word use: sed -i 's/old_word/new_word/g' filename commnet: -i :edit file complete comment -i[SUFFIX], --in-place[=SUFFIX] edit fi 阅读全文
posted @ 2025-03-25 09:55 program_keep 阅读(14) 评论(0) 推荐(0)
摘要: java -jar -Dspring.profiles.active=dev-prod xxx.jar from: https://stackoverflow.com/questions/31038250/setting-active-profile-and-config-location-from 阅读全文
posted @ 2025-03-24 14:37 program_keep 阅读(8) 评论(0) 推荐(0)
摘要: nohup java -jar cadTranslate.jar >output.log 2>&1 & 2>&1等同于 2>output.log 参考:https://blog.csdn.net/weixin_49114503/article/details/134266408 阅读全文
posted @ 2025-03-12 08:42 program_keep 阅读(13) 评论(0) 推荐(0)
摘要: 在桌面空白处右击,选择显示设置,调整更改文本、应用等项目的大小,修改为125%,再修改为100%即可 阅读全文
posted @ 2025-02-06 09:20 program_keep 阅读(165) 评论(0) 推荐(0)
摘要: 1.无包的类 public class HelloWorld { public static void main(String[] args){ System.out.println("Hello World"); } } 运行命令:java HelloWorld 2.有包的类 运行时需要设置cla 阅读全文
posted @ 2025-01-20 13:42 program_keep 阅读(31) 评论(0) 推荐(0)
摘要: 1.前端传递的参数: const otherSysGetTokenBaseUrl ='http://192.168.50.220:54324/token' // 解析当前页面的 URL const urlParams = new URLSearchParams(window.location.sea 阅读全文
posted @ 2025-01-20 11:23 program_keep 阅读(43) 评论(0) 推荐(0)
摘要: 增加zh_CN.utf8排序规则 CREATE COLLATION "zh_CN.utf8" (provider = libc, locale = 'zh_CN.utf8'); 阅读全文
posted @ 2025-01-20 11:15 program_keep 阅读(136) 评论(0) 推荐(0)
摘要: 1.新增jvm.extension.options文件 vim /opt/elasticsearch/config/jvm.options.d/jvm.extension.options 2.增加如下内容 ## JVM heap size -Xms2g -Xmx2g 参考:https://www.e 阅读全文
posted @ 2025-01-20 10:13 program_keep 阅读(24) 评论(0) 推荐(0)
摘要: 我的是华硕台式机,进入BIOS,开启CSM后再安装就不黑屏了 阅读全文
posted @ 2025-01-17 14:49 program_keep 阅读(229) 评论(0) 推荐(0)
摘要: 1.安装yum源 yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm 2.查看postgis所有版本 yum list 阅读全文
posted @ 2025-01-15 15:32 program_keep 阅读(98) 评论(0) 推荐(0)