slow imac fix

After upgrading to MacOS Sierra, this is normal if your Mac slows down. Let's take a look at the possible causes and solutions.MacOS Sierra slow your Mac compatibility run new Mac OS X 10.12If your Mac model does not belong to the following MacOS Sierra Compatibility List, you might consider rolling back to El Capitan,yosemite or any version of OS X that you used earlier, or upgrading your hardware. MacBook Pro (2010 and later) MacBook Ai

Centos/linux Fix SSH Connection slowOriginal: http://blog.csdn.net/doiido/article/details/43793391Connecting to a Linux server is now generally a way to connect remotely using SSH. Recently installed a server, found that Telnet is very fast, ping everything is normal, but SSH connection is very slow. After the online information query, there are a few reasons:1, the server sshd will go to DNS to find the ho

the Hosts file worksNow let's look at how the hosts work in Windows.We know that access to the Web site on the network, the first through the DNS server to access the network domain name (xxxx.com) to resolve to XXX.XXX.XXX.XXX IP address, the computer can access the network domain name.For each domain request we have to wait for the domain name server to return the IP information, so that the efficiency of access to the network will be reduced, because DNS to do domain name resolution and retu

Since upgrading from MyEclipse to 7.0, project build is always slow, showing validating those js,html files. No matter how I adjust Windows > Preference > MyEclipse > Validation or manage validation, it's useless.My company's computer is Core2 Duo CPU T7250 @ 2.00GHz CPU, every time the machine is very slow validatingI created a new project and added a Web capabilities to track the. projet file in this proc

already set up.So the workaround is as follows:Select the project, select Properties, Project, Builders, remove JavaScript validator or any other options you don't think are necessary (only for this project).Another: MyEclipse hold CTRL card, Solution:Hyperlinking Sty, Text Editors, hyperlinking, General, Editors, Window, Preference Under the Le nevigation list, uncheck the option related to JPS or JavaScript.Another: MyEclipse edit JSP Card (MyEclipse automatically access the latest Sun compan

starting mysqld with–skip-networking.According to the documentation, if your MySQL host query DNS is slow or there are many client hosts will cause the connection is very slow, because our development machine is not able to connect the external network, so the DNS resolution is impossible to complete, and thus understand why the connection is so slow. Also, note

Change the hosts under Mac to fix the slow problem of accessing GitHubMac under the Hosts file in/etc/hosts. So open the terminal first. Then enter the following command to open the Hosts file.su vim /etc/hostsEnter your Mac administrator password to open the Hosts file using Vim. Place the following GitHub host in the Hosts file. In the Vim editor, press "I" to enter the insert mode, you can change the fol

When the official website opens, it is often slow and the information is unbearable. Today's discovery docs are also available on GitHub, which is a lot faster with GitHub!Official: https://www.raspberrypi.org/documentation/Raspberry github:https://github.com/raspberrypi/documentation #这个快很多Reminder: Use github to download all documents at once. The document format is markdown (. md file) and can be browsed with dedicated markdown software.Raspberry P

A new voice helper app-Cortana (Cortana) has been added to the WIN10 system. With Cortana, we can use voice directly to open the system to Chinese and western applications. How do I resolve a user response that recently used Cortana in a WIN10 system to search for files through Cortana and show slow search results?Cortana's search function is actually borrowed windwos search, do a stopover, search slow we c

access timeout to return, so the wait time is longer.Note: If your server needs to access other servers through a domain name, you need to keep this line.4. Modify the resolv.conf file on the server4.1. Delete all unused IPs in/etc/resolv.conf.4.2, the nameserver all removed, the problem can also be resolved, but the server will not be able to surf the Internet.4.3, if the server has been configured with a dual network card, then there will be a line in the file is not currently used IP address

Android Development, when the Android SDK manager needs to update the API, the update is very slow, how to speed up the download speed of the update? The following describes how to speed up the download of updates. First look at how to speed up the update, and how to update.First update the host file, open Directory C:\Windows\System32\drivers\etc, there is a hosts file in the directoryOpen using NotepadCopy the text into the Hosts file, save

HTTP request, instead of the HTTPS request, the principle is to reduce the amount of data transfer, which will also speed up the download speed.Open the Android SDK Manager, in the Options under Tools, there is a force https://..sources to be fetched using http://.Check this one out and you can.Let's see how to open the Android SDK manager for updates. Open in Eclipse, or open the Android SDK Manager in your Android SDK installation path. My Android SDK installation path is E:\ANDROID_SDK\AND

There is a lot of code on the web that defines font styles. Are told to do this:Write in your own definition control, but there is a problem with it, and the more you define the control in the interface. Activity load slower, too much easy to cause memory leak problem, because you did not create a self-defined control, typeface will create aMy sample meeting caused the delay timeThe correct way should be set to static variable in applicationIn your own definition of space:This referenceFont file

domain name, you need to keep this line.4. Modify the resolv.conf file on the server4.1. Delete all unused IPs in/etc/resolv.conf.4.2, the nameserver all removed, the problem can also be resolved, but the server will not be able to surf the Internet.4.3, if the server has been configured with a dual network card, then there will be a line in the file is not currently used IP address, delete the line.5. Modify the Hosts file on the serverAdd the client IP and hostname to the/etc/hosts file on th

. Note: If your server needs to access other servers through a domain name, you need to keep this line.4. Modify the resolv.conf file on the server4.1. Delete all unused IPs in/etc/resolv.conf.4.2, the nameserver all removed, the problem can also be resolved, but the server will not be able to surf the Internet.4.3, if the server has been configured with a dual network card, then there will be a line in the file is not currently used IP address, delete the line.5. Modify the Hosts file

"""Python established pip.ini.py2016 April 30 03:35:11 Codegay"""ImportOsini="""[Global]index-url = https://pypi.doubanio.com/simple/[install]trusted-host=pypi.doubanio.com"""Pippath=os.environ["UserProfile"]+"\\pip\\"if notos.path.exists (Pippath): Os.mkdir (Pippath) with open (Pippath+"Pip.ini","w+") as f:f.write (INI)Running the following Python code will automatically establish Pip.ini[python] fix pip install download

[Mysqldump]Max_allowed_packet = 512M[Mysqld]Interactive_timeout = 120Innodb_change_buffering=allInnodb_change_buffer_max_size=25# Innodb_buffer_pool_instances=1 change at your own discretioninnodb_buffer_pool_size=3072minnodb_log_file_size=384minnodb_log_buffer_size=128mInnodb_flush_log_at_trx_commit=0Skip-innodb_doublewriteMysql-urootSET autocommit=0;SET unique_checks=0;SET foreign_key_checks=0;SOURCE E:\export.sqlCOMMIT;SET Unique_checks=1;SET Foreign_key_checks=1;MySQL Import