大约有 40,000 项符合查询结果（耗时：0.0190秒） [XML]
How can I connect to MySQL in Python 3 on Windows?
...ysql.connect(host='127.0.0.1', unix_socket='/tmp/mysql.sock', user='root', passwd=None, db='mysql')
cur = conn.cursor()
cur.execute("SELECT Host,User FROM user")
for r in cur:
print(r)
cur.close()
conn.close()
share
...
Hiding a password in a python script (insecure obfuscation only)
...eant that you would code a feature like this and add the ability to read a passwd from a file
– Martin Beckett
Dec 10 '15 at 22:42
...
How to capture no file for fs.readFileSync()?
...tead pass the error in the callback and handle it there: fs.readFile('/etc/passwd', (err, data) => { if (err) throw err; console.log(data); }); from: nodejs.org/dist/latest-v12.x/docs/api/…
– K.H. B
Mar 30 at 16:44
...
How to pipe input to a Bash while loop and preserve variables after loop ends
...r me. But now when I run while read i; do echo $i; done < <(cat /etc/passwd); echo $i It did not return last line two times. What I am doing wrong?
– Wakan Tanka
Feb 22 '15 at 19:48
...
How to check if a symlink exists
...n't exist"
fi
the result of above is like:
root@linux:~# ./sym.sh /etc/passwd
you entry is not symlink
root@linux:~# ./sym.sh /usr/mda
your entry is symlink
root@linux:~# ./sym.sh
=> File doesn't exist
share
...
How to loop through file names returned by find?
...command run by a higher-privileged user. Consider than $'/tmp/evil $\n/etc/passwd', for instance, would cause your code to not only skip iterating over '/tmp/evil ', but would also add /etc/passwd to the list of contents you iterate over.
– Charles Duffy
Apr 16...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...到的一些Linux命令进行一下详解。logout,shutdown,reboot,useradd,passwd,ls,ll,cd,mkdir,vi,cp,rm,mv,chmod,chown,find,grep,tail,tar,gzip,fdisk,kill,netstat等。一、注销，关机，重启，新建用户、删除用户
1. 注销系统的命令
logout 、exit
这两个命令都可以用...
Jenkins on OS X: xcodebuild gives Code Sign error
...
To change the password you can use sudo passwd jenkins <new-pw>. However I think it would be better to use the dscl command to change the password.
In my install jenkins (official installer) had a user shell /usr/bin/false. Changing it to bash solved the pro...
HTTP Basic Authentication - what's the expected web browser experience?
...ord in HTTP URLs, thus you can pick a file
like:
curl http://name:passwd@machine.domain/full/path/to/file
or specify user and password separately like in
curl -u name:passwd http://machine.domain/full/path/to/file
HTTP offers many different methods of authentication and curl su...
How to write a cron that will run a script every day at midnight?
.../cron.d/myapp-cron
# use /bin/bash to run commands, no matter what /etc/passwd says
SHELL=/bin/bash
# Execute a nightly (11:00pm) cron job to scrub application records
00 23 * * * someuser /opt/myapp/bin/scrubrecords.php
...