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Linux日志管理Rsyslog入门 - C/C++ - 清泛网 - 专注C/C++及内核技术
...到「/var/log/messages」中,但是Facility为mail、authpriv、cron的消息例外;其次,所有Facility为mail的消息都会保存到「/var/log/maillog」中,日志文件前面的减号表示的意思是异步写文件。
关于Syslog的内容我并不想多说,否则就偏离了主...
Linux日志管理Rsyslog入门 - C/C++ - 清泛网 - 专注C/C++及内核技术
...到「/var/log/messages」中,但是Facility为mail、authpriv、cron的消息例外;其次,所有Facility为mail的消息都会保存到「/var/log/maillog」中,日志文件前面的减号表示的意思是异步写文件。
关于Syslog的内容我并不想多说,否则就偏离了主...
Increase heap size in Java
...n Heap Size. To equalize the size of Young Gen Heap and Old Gen Heap, use -XX:NewRatio=1 -XX:-UseAdaptiveSizePolicy params.
java -jar -Xms4096M -Xmx6144M -XX:NewRatio=1 -XX:-UseAdaptiveSizePolicy pathToJarFile.jar
-XX:NewRatio = Old Gen Heap Size : Young Gen HeapSize (You can play with this ratio...
How to download image using requests
...o reasons: response.ok was never documented, and it produces true for any 1xx, 2xx or 3xx status, but only a 200 response has a response body.
– Martijn Pieters♦
Nov 23 '16 at 19:31
...
Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...到「/var/log/messages」中,但是Facility为mail、authpriv、cron的消息例外;其次,所有Facility为mail的消息都会保存到「/var/log/maillog」中,日志文件前面的减号表示的意思是异步写文件。
关于Syslog的内容我并不想多说,否则就偏离了主...
How can I programmatically get the MAC address of an iphone
... wifi_info = [summary findNICInfo:@"en0"];
// you can get mac address in 'XX-XX-XX-XX-XX-XX' form
NSString* mac_address = [wifi_info getMacAddressWithSeparator:@"-"];
// ip can be multiple
if(wifi_info.nicIPInfos.count > 0)
{
NICIPInfo* ip_info = [wifi_info.nicIPInfos objectAtIndex:0];
...
Naming convention for unique constraint
...r indices and constraints:
Primary key. _PK
Unique index/constraint. _AK{xx}
Non-Unique index. _IX{xx}
Check constraint. _CK{xx}
Default constraint. _DF{xx}
Foreign key constraint. _FK{xx}
Where {xx} is a 2-digit sequence number, starting at 01 for each constraint type per table. Primary key doe...
Rebase a single Git commit
...
You can cherry-pick XX to master.
git checkout master
git cherry-pick <commit ID of XX>
And remove the last commit from the feature branch with git reset.
git checkout Feature-branch
git reset --hard HEAD^
...
Linux ftp上传文件 实战篇 - 开源 & Github - 清泛网 - 专注IT技能提升
... get等Linux命令完成ftp文件上传下载。连接FTP命令:
$ftp xx.xx.xx.xx
username
password
ftp> passive
(需要关闭passive模式,不然上传不了)
查看远程FTP服务器文件命令:
ftp> ls
若ls卡住不动(如上图),是由于防火墙未关闭导...
phpcms 启用手机门户(自动判断手机浏览器) - 更多技术 - 清泛网 - 专注C/...
...定一个域名作为你手机wap站点的访问域名,例如:http: m.xxx.com。接下来在域名管理系统中简析这个域名到你的服务器地址。2、修改 ca...1、确定一个域名作为你手机wap站点的访问域名,例如:http://m.xxx.com 。接下来在域名管理系...
