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In Windows cmd, how do I prompt for user input and use the result in another command?
...ping? Like if you wanted to do a: set /p id=Enter ID:\r\n set /p pw=Enter Passwd: and didn't want the password text to show in the window, let alone, show in the "DosKey" command buffer? I've tried several different ways, and haven't been able to find a way to do this, outside of writing a little ...
Using OpenSSL what does “unable to write 'random state'” mean?
... it is on most systems. You can check www-data's home folder with cat /etc/passwd | grep www-data)
– Nick
Feb 15 '17 at 14:28
1
...
Get data from fs.readFile
...hronously reads the entire contents of a file. Example:
fs.readFile('/etc/passwd', function (err, data) {
if (err) throw err;
console.log(data);
});
The callback is passed two arguments (err, data), where data is the contents of the file.
If no encoding is specified, then the raw buffer is ret...
python-pandas and databases like mysql
...SQLdb.connect(host='myhost',
port=3306,user='myusername', passwd='mypassword',
db='information_schema')
df_mysql = pd.read_sql('select * from VIEWS;', con=mysql_cn)
print 'loaded dataframe from MySQL. records:', len(df_mysql)
mysql_cn.close()
...
How to export and import a .sql file from command line with options? [duplicate]
... check and confirm: grant all privileges on *.* to root@"%" identified by "Passwd";
ERROR 2006 (HY000) at line 866: MySQL server has gone away
mysqldump: Got errno 32 on write
# set this values big enough on destination mysql server, like: max_allowed_packet=1024*1024*20
# use compress parameter ...
How to manually expand a special variable (ex: ~ tilde) in bash
...${username#"~"}
IFS=: read -r _ _ _ _ _ homedir _ < <(getent passwd "$username")
if [[ $path = */* ]]; then
path=${homedir}/${path#*/}
else
path=$homedir
fi
;;
esac
resultPathElements+=( "$path" )
done
local result
print...
Using pip behind a proxy with CNTLM
.../pip.conf (or ~\pip\pip.ini if you're on Windows):
[global]
proxy = [user:passwd@]proxy.server:port
That's it. No need to use third party packages or give up HTTPS (of course, your network admin can still see what you're doing).
...
Setting Django up to use MySQL
...ckends.mysql',
'NAME': 'DB',
'USER': 'username',
'PASSWORD': 'passwd',
}
}
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Postgresql: password authentication failed for user “postgres”
...s.
If you do not have a password for the User postgres ubuntu do:
$ sudo passwd postgres
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I forgot the password I entered during postgres installation
...te the postgres user's password
alter user postgres with password 'secure-passwd-here';
Edit the file /etc/postgresql/<version>/main/pg_hba.conf and change trust back to md5 and save the file
Reload the postgresql service
$ sudo service postgresql reload
Verify that the password change is...