use chromebook as second monitor

undergraduate graduation is this. At that time did a set of monitoring fruit Bank, want to go, flower market, warm island services. Implementation method: 1. crontab Scheduled Tasks 2. Node reads the configuration and calls Phantomjs (memory browser) to access the links and co-diagrams. 3. All pictures are named by the date sub-folder, using Bootstrap to make a comparison display. If there is such a set of services, I feel very good. But the pay rate may be a problem. Maybe git to take down t

Pyhook is a python-based "Hook" library that is used primarily to listen for mouse and keyboard events on the current computer. This library relies on another Python library PyWin32, as the name suggests, PyWin32 can only run on the Windows platform, so Pyhook can only run on the Windows platform. With regard to the use of Pyhook, there is a simple tutorial on its official homepage, which, by and large, can be used #-*-Coding:utf-8-*-# 3import pytho

#!/usr/bin/env PythonImport timeImport SysIf Len (SYS.ARGV) > 1:INTERFACE = sys.argv[1]ElseINTERFACE = ' eth0 'STATS = []print ' Interface: ', InterfaceDef RX ():Ifstat = open ('/proc/net/dev '). ReadLines ()For interface in Ifstat:If INTERFACE in INTERFACE:Stat = float (Interface.split () [1])Stats[0:] = [stat]DEF TX ():Ifstat = open ('/proc/net/dev '). ReadLines ()For interface in Ifstat:If INTERFACE in INTERFACE:Stat = float (Interface.split () [9])Stats[1:] = [stat]print ' in Out 'Rx ()TX ()

Part of the code below for the Big God Solutionpublic class Outgoingcallreceiver extends Broadcastreceiver {@SuppressLint ("showtoast") @Overridepublic void OnReceive (context context, Intent Intent) { String phone = this.getresultdata ();//Get out of the phone System.out.println (" Dial "+phone"); Toast.maketext (context, "dialing" +phone, 10000). Show ();}}I QQ 850459198 ask the big God to help see what the reason for the virtual machine running can list

Solution:top-d 0.01-n 2000-b|grep Lzma-d Specifies how often the top collects data, which is 0.01 seconds.-n Specifies the total number of times, which is set to 2000, to ensure that top does not end the statistics during the program run.GREP specifies the process characteristics that need to be counted.How to use:1. Enable 2 sessions, one session runs as above command, another session runs the specified program, and the top command outputs the resour

Use iftop to monitor network traffic Iftop is a useful tool. The following command monitors the wireless network card of my notebook Iftop-I wlan0 Basic description: 1. the main part of the screen is the data transfer between two machines, with an arrow indicating the direction. The three values on the right are the average traffic of the past 2 seconds, 10 seconds, and 40 seconds, respectively. 2. T

Use the top command to dynamically monitor the memory usage of programs with very short running times Solution: Top-d 0.01-N2000-B | grep lzma -D specifies the interval at which top data is collected. The value is 0.01 seconds. -N indicates the total number of statistics. Set this parameter to 2000 to ensure that the top node does not end the statistics during the program running. Grep specifies th

When we manage servers, the ipvsw system is more intuitive, including cpu usage, memory usage, and so on, as long as the task manager in the Remote Desktop is clear at a glance. However, in a linux environment, it is not that easy. In particular, large websites run on servers or vps. If server performance consumption cannot be detected in a timely manner, the website may be accessed during peak hours, I don't know what the problem is. Today we will introduce how to

[Original] How to Use Windows XP to monitor computer resource usage 1. Start Menu-> Control Panel-> management tools-> Performance2. Right-click to add a counter3. Select the computer to be monitored. Here I select "select counter from computer" and enter the computer name.Note: by default, the name of the Local Computer is selected.4. Select the data to be monitoredExample: memory/processor/Disk/Network^_

I suddenly wanted to monitor the network card Traffic in Linux and didn't want to use cacti. I thought it was very troublesome to Configure SNMP. Ready-made tools seem to be useless. Decide to write a script by yourself. Click (Here) Fold or open #! /Bin/bash Rx1 = $ (ifconfig $1 | grep "RX bytes" | awk '{print $2}' | awk-F: '{print $2 }') Sleep 1 Rxa = $ ($ rx1/1000 )) Rx2 = $ (ifconfig eth0 |

1 $ (window). Resize (function () { /// when the browser size changes 2 alert ($ (window). Height ( )); // browser window visibility area height 3 Alert (document). Height ()); // Height of window document in browser 4 Alert ($ (document.body). Height ()); // browser window Document height of the body 5 Alert ($ (document.body). Outerheight (true// browser window document the total height of the body includes border padding margin 6 });1 -"margin:0px;h

This blog post is mainly for beginners, for those who are just starting to touch angular and want to know how data binding works. Here is the main use of the $watch monitoring data changes, and the regular judge whether the data meet the requirements. Critical HTML code: Key CSS Code: . col-form{ padding:5% 2%; margin-bottom:10% } . Col-form. List label{ Margin-bottom:0.2rem; Border-radius:0.5rem } . Col-form. List in

Tags: write generated bsp MySQL col alt units should be two kinds ofInput command:show variables like ' slow% ' You can find that Slow_query_log is OFF (default), indicating that the slow query log is not turned on Slow_query_log_file for slow query log file There are two ways to turn on the slow query log Method One: Temporarily open Set Global slow_query_log = on; #没有使用索引的sql将会被记录入慢查询日志 Set Global log_queries_not_using_indexes = on; SQL #查询时间大于等于long_query_time (in seconds) will be logged i