/bin/bash # 统计UPD丢包工具 # 可选参数1:统计间隔(单位:秒,默认10秒) # 可选参数2:是否输出丢包为0的记录,注意有参数1时,参数2才会生效
下面是,用udp实现的聊天窗口. import socket def send_msg(upd_socket): """发送消息""" # 获取要发送的内容 dest_ip = input("请输入对方的...("utf-8"), (dest_ip, dest_port)) def recv_msg(upd_socket): # 接收数据和显示 recv_data = upd_socket.recvfrom...while True: send_msg(upd_socket) recv_msg(upd_socket) if __name__ == "__main__": main() 给大家推荐一种写代码的格式...然后是为了使我们主程序看起来更加清晰,我们将发送消息和接受消息,包装成两个函数,分别是 def send_msg(upd_socket): 和 def recv_msg(upd_socket): 注意,...在pyhton中,我们使用一个循环的时候,不要写1,要写True 更多关于python聊天功能的精彩文章请点击专题: python聊天功能汇总 以上就是本文的全部内容,希望对大家的学习有所帮助。
系列专栏:涵盖SAP各模块,Python,Excel,人工智能等 其他专栏:一些平时学习的技术,感兴趣的小伙伴可以看看。...T_JEST_UPD-INACT = 'X'. ADD 1 TO T_JEST_UPD-CHGNR. T_JEST_UPD-CHGKZ = JSTO-CHGKZ....T_JEST_UPD-OBTYP = 'ORI'. T_JEST_UPD-STSMA = STSMA. APPEND T_JEST_UPD. ELSE....T_JEST_UPD-MANDT = SY-MANDT. T_JEST_UPD-INACT = ' '. ADD 1 TO T_JEST_UPD-CHGNR....T_JEST_UPD-CHGKZ = JSTO-CHGKZ. T_JEST_UPD-OBTYP = 'ORI'. T_JEST_UPD-STSMA = STSMA.
, upd); }; { let upd = Update; dbg_update(&upd); } { let upd = Update; dbg_update(&..., upd); } { let upd = Update; dbg_update_fn(&upd); } { let upd = Update; dbg_update_fn...(&upd); } 我们甚至可以很方便地使用 let () = ...; 来追踪该函数的确切签名: fn dbg_update_fn(upd: &Update) { println!...另外,我估计 Rust 永远也达不到 Java 或者 Python 那样的人气。...这背后的原因更多在于社区、而非技术:由于 Rust 语言天生更为复杂,所以相关的专业工程师数量不可能比得上 Java 或者 Python。
; cli(); for(upd = unix_datas; upd <= last_unix_data; ++upd) { // 没有被使用 if (!...upd->sockaddr_un.sun_family = 0; upd->buf = NULL; upd->bp_head = upd->bp_tail...= 0; upd->inode = NULL; upd->peerupd = NULL; return(upd);...; for(upd = unix_datas; upd <= last_unix_data; ++upd) { if (upd->refcnt > 0 && upd...upd->bp_head = upd->bp_tail = 0; } } --upd->refcnt; }
前言 今天我对比了以下node.js的express与python的fastAPI,我决定我还是出一期关于node.js+mangoDB+小程序的小案例吧。...不是python的fastAPI不好用,因为fastAPI是python较新的技术,我不敢果断发出教学文章(这件事情还是留着给python大佬们叭~) 技术栈 node.js 微信小程序 JavaScript..."); } } catch (error) { res.send(error, "error"); } }) // 修改指定数据 app.post("/upd...(e){ this.setData({ inputValue1_upda: e.detail.value, }); }, input2Change_upd(e){..."container"> 请输入第一个值: <input placeholder="名字" bindinput="input1Change_<em>upd</em>
2.1 UPD根据染色体来源和组成的不同可以分为: 单亲异二体(heterodisomy,hetero-UPD):两条染色体来自同一亲本的两条同源染色体。...片段性单亲二体(seg-UPD):染色体的一部分表现为UPD。 2.2 UPD产生机制: UPD通常是由两个不分离事件引起的,第一个发生在减数分裂过程中,第二个发生在有丝分裂过程中。...号、21号、22号和X染色体;普通人群中母源UPD发生率为父源UPD的3倍。...图片来源:Nakka (2019) Am J Hum Genet105, 921 已报道的UPD病例在 6、7、11、14 和 15 号染色体上最常见,研究发现已报道的UPD病例偏向于UPD会导致临床表现的染色体...,并不能代表UPD在普通人群中的真实分布。
1、MySQL-python (MySQLdb) MySQL-python 又叫 MySQLdb,是 Python 连接 MySQL 最流行的一个驱动,很多框架都也是基于此库进行开发,遗憾的是它只支持...2、PyMySQL PyMySQL 是纯 Python 实现的驱动,效率上比不上 MySQLdb,最大的特点可能就是它的安装方式没那么繁琐,同时也兼容 MySQL-python 3、mysqlclient...由于 MySQL-python 年久失修,后来出现了它的 Fork 版本 mysqlclient,完全兼容 MySQLdb,同时支持 Python3.x,是 Django ORM的依赖工具,如果你想使用原生...sql_ins = 'INSERT INTO test_table VALUES (%s,%s)' sql_del = 'DELETE FROM test_table WHERE id = %s ' sql_upd...cid,cid)) # 执行sql语句,删 cursor.execute(sql_del,(cid,)) # 执行sql语句,改 cursor.execute(sql_upd
\n"); unix_data_deref(upd); return(-ENOMEM); } upd->protocol = protocol; upd->socket = sock;...upd) return (0); if (upd->socket !...inode 0x%x\n", upd->inode); //inode引用减1,如果引用为0且脏页则刷盘, iput(upd->inode); upd-...upd) { dprintf(1, "UNIX: data_deref: upd = NULL\n"); return; } if (upd->refcnt...free_page((unsigned long)upd->buf); upd->buf = NULL; upd->bp_head
T_JEST_UPD-INACT = 'X'. ADD 1 TO T_JEST_UPD-CHGNR. T_JEST_UPD-CHGKZ = JSTO-CHGKZ....T_JEST_UPD-OBTYP = 'ORI'. T_JEST_UPD-STSMA = STSMA. APPEND T_JEST_UPD. ELSE....T_JEST_UPD-MANDT = SY-MANDT. T_JEST_UPD-INACT = ' '. ADD 1 TO T_JEST_UPD-CHGNR....T_JEST_UPD-CHGKZ = JSTO-CHGKZ. T_JEST_UPD-OBTYP = 'ORI'. T_JEST_UPD-STSMA = STSMA....T_JEST_UPD JSTO_INS = T_JSTO_INS JSTO_UPD = T_JSTO_UPD OBJ_DEL =
$1 2 - UPD$1 / SALDAT@UPD$1 3 - UPD$1 / SALDAT@UPD$1 Outline Data ------------- /*+ BEGIN_OUTLINE_DATA...$1") INDEX_RS_ASC(@"UPD$1""SALDAT"@"UPD$1" ("SALDAT"."...$1 3 - UPD$1_1 / SALDAT@UPD$1 4 - UPD$1_1 / SALDAT@UPD$1 5 - UPD$1_2 / SALDAT@UPD$1_2 6 - UPD...(@"UPD$1_1") USE_CONCAT(@"UPD$1" 8) OUTLINE_LEAF(@"UPD$1_2") OUTLINE(@"UPD$1") INDEX_RS_ASC...(@"UPD$1_1""SALDAT"@"UPD$1" ("SALDAT"."
rate 1 users/s (0 users already running)... [2020-06-24 00:58:43,586] WIN10-804191526/ERROR/stderr: d:\python3...保税仓发货】","goods_price":1399,"goods_number":100,"goods_weight":100,"goods_state":0,"add_time":1514345477,"upd_time...红色)","goods_price":168,"goods_number":100,"goods_weight":100,"goods_state":0,"add_time":1514259452,"upd_time...-2113","goods_price":0,"goods_number":100,"goods_weight":100,"goods_state":0,"add_time":1514259432,"upd_time...单支补漆笔","goods_price":14,"goods_number":100,"goods_weight":100,"goods_state":0,"add_time":1514259426,"upd_time
del'); $per- description = '删除用户'; $auth- add($per); //创建用户更新权限 $per = $auth- createPermission('user/upd.../updSelf权限设为user/upd的父级 //要不然,普通员工访问user/upd这个方法会被拦住 $auth- addChild($per, $auth- getPermission('user.../upd')); //给普通员工赋予user/upd/updSelf权限,注意我们这里并没有给员工赋予user/upd权限 $auth- addChild($auth- getRole('employee...分别登陆这两个用户,然后让他们访问user/add,user/del,user/list,user/upd,结果如下: admin用户状态如下: ? test用户状态如下: ?...test之所以能够访问user/upd是因为我们把user/upd/updSelf设为了user/upd的父级,如果没有设置,这里是会被拦住的。
not exists ( select * from infobz where info.infid=infobz.infid ) ◆说明: SQL: SELECT A.NUM, A.NAME, B.UPD_DATE..., B.PREV_UPD_DATE FROM TABLE1,(SELECT X.NUM, X.UPD_DATE, Y.UPD_DATE PREV_UPD_DATE FROM (SELECT NUM, UPD_DATE..., INBOUND_QTY, STOCK_ONHAND FROM TABLE2 WHERE TO_CHAR(UPD_DATE,'YYYY/MM') = TO_CHAR(SYSDATE, 'YYYY/MM...')) X, (SELECT NUM, UPD_DATE, STOCK_ONHAND FROM TABLE2 WHERE TO_CHAR(UPD_DATE,'YYYY/MM') = TO_CHAR(TO_DATE
: LSA checksum bad 0 : LS UPD: Received less recent LSA 0 : LS UPD: Unknown LSA type 表1-5...: LSA checksum bad LSA校验和出错的LSU报文数 LS UPD: Received less recent LSA 含有不是最新的LSA的LSU报文数 LS UPD: Unknown...: neighbor state low 0: LS UPD: newer self-generate LSA 0: LS UPD: LSA checksum wrong...0: LS UPD: received less recent LSA 0: LS UPD: unknown LSA type 0: OSPF routing: next...自己有较新的LSA LS UPD: LSA checksum wrong Link state update报文:LSA校验和错误 LS UPD:received less recent LSA Link
; EXEC p_tree_his_upd; EXEC p_tree_his_upd; SELECT * FROM tree_his; SELECT * FROM tree_his...; EXEC p_tree_his_upd; EXEC p_tree_his_upd; SELECT * FROM tree_his; SELECT * FROM tree_his...; EXEC p_tree_his_upd; EXEC p_tree_his_upd; SELECT * FROM tree_his; SELECT * FROM tree_his...; EXEC p_tree_his_upd; EXEC p_tree_his_upd; SELECT * FROM tree_his; SELECT * FROM tree_his...; EXEC p_tree_his_upd; EXEC p_tree_his_upd; SELECT * FROM tree_his; SELECT * FROM tree_his
wherenot exists ( select* from infobz where info.infid=infobz.infid ) 说明:– SQL: SELECT A.NUM, A.NAME, B.UPD_DATE..., B.PREV_UPD_DATE FROM TABLE1, (SELECT X.NUM, X.UPD_DATE, Y.UPD_DATE PREV_UPD_DATE FROM (SELECT NUM..., UPD_DATE, INBOUND_QTY, STOCK_ONHAND FROM TABLE2 WHERE TO_CHAR(UPD_DATE,'YYYY/MM') = TO_CHAR(SYSDATE...,'YYYY/MM')) X, (SELECT NUM, UPD_DATE, STOCK_ONHAND FROM TABLE2 WHERE TO_CHAR(UPD_DATE,'YYYY/MM')
Exclusive)-HTTP(dailgdd QDD_24)Step Size DWatchpoint Layout Configure Debugger Laye 自CL-IM BBP-PROD BU UPD...-=/ CLIM BBP PRODBU UPD==/ 29 SY-SUBRC 0METHOD /IF-EX_COM PRODMNTUPD-CHANGE AFTER UPDATE SY-TAEIX Desktop...Event Program 34 IF-EX-COM-PRODMNTUPD-CHANGE-AFTER-UPDA.CL IM BEP PRODBW_UPD=======3 EIF EX COM PROD...MNT UPD-CHANGE AFTERLUPDA.CL EXCOM PROD MNT UPD-==== COM-PR_CHBADL_CHANGE AFTER UP SAPLCOM PRODUCT
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