from __future__ import with_statement with open('C:/tmp.txt', 'w') as file: file.write('Python with_statement!') 本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u1/35936/showart_288217.html
by wxPhoenix - Python文档中心 - 2007-04-28 16:44:33 阅读(708) 回复(0)
[code]class helloworld{ public static void main(String args[]) { int i=10; int j=10; int x=0; boolean Test=false; System.out.println("i"+"\t"+"j"); x>;0? x : -x; //Test?(i=1):(j=1); System.out.println(i+"\t"+j); Test=true; //Test?(i=0):(j=0); System.out.println(i+"\t"+j); } } [/code] helloworld.java:12: not a statement x>;0? x : -x; ^ 1 error
import java.io.*; import java.net.*; import java.lang.*; import java.util.*; import java.lang.String.*; public class SocketConUnix { public static int SocketConUnix(String zzatmno) { String responseline; try { Socket client=new Socket("197.1.1.201",5644); System.out.println("client:"+client); DataOutputStream buf=new DataOutputStream(client.getOutputStream()); Data...
最近把mysql从5.0.45升级到了5.1.32,后来查看log是,发现会有以下的warning,上网搜了一下,感觉会跟log-bin有关,请问有没哪位遇到过这个问题? 090402 12:02:33 [Warning] statement is not safe to log in statement format. statement: update tb_charge set inNum = '37' limit 1 090402 12:56:38 [Warning] statement is not safe to log in statement format. statement: update tb_charge set inNum = '38' limit 1 09040...
http://www.javaresearch.org/members/jross/jdk/jdk-1_5_0-windows-i586.exe 本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u2/86964/showart_1673135.html
update table_name set colum=mess(colum); 报错:SQL0964 不知道update的时候能否按行数提交? 比如每5000行提交一次,这样来避免SQL0964的错误,就像load from filename of del savecount 5000 insert into tabname;一样?
update dt2 set js=jeh/rqh where jeh>=0 and rqh>=0 会提示 1202: An attempt was made to divide by zero.这个错呢,改在加减都可以?
请问Mysql-5.1.32 错误日志报错: statement is not safe to log in statement format. 是什么问题? 有遇到吗? 最近没有升级过mysql,用了有两个月没重启了,今天重启了一下(开启binlog),就报这个错,但是业务运行是正常的。 我试过set global binlog_format='ROW'; 也无效。依然报错。 [Warning] statement is not safe to log in statement format. 这个具体是指什么问题? 请高手指点一下,谢谢!