good second monitor for imac

First, check whether the notebook has dual-screen display (DualView) function.Opens the settings item in the Display Properties dialog box, indicating that the video card supports dual-screen display (DualView) If there are two display icons, and if there are no two display icons, see only the shrinking icon on the desktop, indicating that the graphics card does not support dual-screen display (DualView).Next, the notebook computer expanded into a dual-screen display settings are as follows:Conn

Monitor ObjectThe 1.monitor.enter (object) method is to acquire the lock, the Monitor.Exit (object) method is to release the lock, which is the most commonly used two methods of Monitor, of course, in order to avoid acquiring locks after the lock because of the exception, the lock cannot be released, Therefore, you need to release the lock (Monitor.Exit ()) in the structure body of finally{} after try{} cat

Today, the performance detection and monitoring of EF and MVC projectsFirst, let's introduce the tools we use today.miniprofiler~The introduction of this thing is as follows:MVC Miniprofiler is a small program designed by the stack Overflow team for performance analysis of ASP. You can monitor a page itself, as well as other pages accessed through direct references, Ajax, and IFRAME, to monitor content incl

1. Monitor CPU utilization (via Vmstat tool)#!/bin/bash#====================================================# Author:lizhenliang-email:[email Protected]# Create DATE:2015-02-01# DESCRIPTION:CPU Utilization Monitor# blog:lizhenliang.blog.51cto.com#====================================================If [' uname '! = "Linux"];thenecho "Check OS not Linux."Exit 1FiWhich Vmstat >/dev/nullIf [$?-ne 0];thenecho "V

Small series to introduce you to computer monitors easy black screen reasons: A black screen on a computer monitor is a problem that users often encounter when using a computer. In fact, as long as the computer hardware in the motherboard, CPU, memory, display cards and other major parts have a certain understanding of the failure of the components of the simple fault can be completely removed from their own hands. In this case, you can follow the fo

For database administrators, monitoring the database is of great importance, and the open source database has consistently fared poorly compared to commercial database products such as Oracle and SQL Server, but after MySQL launched the Enterprise version, it was Enterprise database administrators who use this Open-source database have brought a gospel: the MySQL Enterprise Monitor (Enterprise monitor). Ple

.tar.gzMysql_performance_monitor_templates-0.9.1.tar.gz2.Zabbix web-side import of MPM templatesTemplates required for Zabbix Web UI Import Monitoring ("Configuration", "Templates", "Import"):The specific template file uses the following:Template_FromDual.MySQL.ndb.xml # Monitor MySQL clusterTemplate_FromDual.MySQL.security.xmlTemplate_FromDual.MySQL.innodb.xml # monitoring InnoDB storage engine state variablesTemplate_FromDual.MySQL.mpm.xml #

Transferred from: http://bbs.weiphone.com/read-htm-tid-1984643.htmlRecently found some friends are asked about the external monitor related issues, but it does not seem to be too much introduction, on my own experience simply said, said the wrong words want to point out, not very will edit, we forgive!The external display includes both the display and the projector, the TV, and so on.MacBook external monitor