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MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)

...=/tmp/mysql-5.5.sock Welcome to the MySQL monitor (...) mysql> SELECT user, host FROM mysql.user; +------+-----------+ | user | host | +------+-----------+ | bill | % | | root | 127.0.0.1 | | root | ::1 | | root | localhost | +------+---...
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What is the difference between a port and a socket?

...ed computers, but the ambiguity can be resolved using the routing table by selecting the interface with the shortest route to the remote endpoint. Clarity would be enhanced in other respects, too. A socket is not identified by the combination of IP address and port: [...]TCP demultiplexes incom...
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Cannot ping AWS EC2 instance

...ICMP rule Protocol: Echo Request Port: N/A Source: your choice (I would select Anywhere to be able to ping from any machine) share | improve this answer | follow ...
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Perform commands over ssh with Python

...ease share your knowledge #!/usr/bin/python import os import sys import select import paramiko import time class Commands: def __init__(self, retry_time=0): self.retry_time = retry_time pass def run_cmd(self, host_ip, cmd_list): i = 0 while True: ...
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...

...说明书,不要弄错以免烧坏硬件)一般来说,需要接线的端口有以下4个,无论哪款蓝牙硬件,也无论哪种其他硬件,这4个端口都是基本的存在:VCC(正极)、GND(接地负极)、TX、RX 交叉接线,参考接线如图:2、串口工具测试...
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Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?

... You can check the currently running transactions with SELECT * FROM `information_schema`.`innodb_trx` ORDER BY `trx_started` Your transaction should be one of the first, because it's the oldest in the list. Now just take the value from trx_mysql_thread_id and send it the KILL ...
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Connect to Amazon EC2 file directory using Filezilla and SFTP

...SFTP, Click "Add key file” Browse to the location of your .pem file and select it. A message box will appear asking your permission to convert the file into ppk format. Click Yes, then give the file a name and store it somewhere. If the new file is shown in the list of Keyfiles, then continue t...
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How to get the IP address of the server on which my C# application is running on?

... address.AddressPreferredLifetime != UInt32.MaxValue select address.Address); } share | improve this answer | follow | ...
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What is a simple command line program or script to backup SQL server databases?

...ng to backup all Databases: Use Master Declare @ToExecute VarChar(8000) Select @ToExecute = Coalesce(@ToExecute + 'Backup Database ' + [Name] + ' To Disk = ''D:\Backups\Databases\' + [Name] + '.bak'' With Format;' + char(13),'') From Master..Sysdatabases Where [Name] Not In ('tempdb') and d...
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What is the most accurate way to retrieve a user's correct IP address in PHP?

...and anonymous proxy servers is just something I'll have to deal with for a select group of individuals. – Corey Ballou Oct 28 '09 at 10:04 ...