2013-01-13 wcdj
Root users are not enabled in Mac OS X by default. Therefore, some operations are not permitted. You can find related activation methods in Apple support. After obtaining the root permission, you can use more functions, such as viewing the size of all files in the/directory:
About root users
The user named "root" is a special user in a Unix-style operating system. It has the privilege to
How does Mac preview work? There are a lot of users think the Mac with the preview function only has a simple picture browsing function, but in fact, "preview" is a powerful look, repair, map software, but also a multi-functional PDF reading and editing tools, Next Pc6 Apple Small series to give you a detailed introduction of the MAC Preview function practical sk
in freely5, source. bashrc# Reload environment variable file6. Test using VIRTUALENV to create a virtual environment, MKVIRTUALENV test to create a virtual environment in the home directory, is hidden. Using this virtual environment, Workon test can be, into the virtual environment after the random toss, the local environment will not be chaotic, the virtual environment after the problem directly to delete it.7. Common commands:Mkvirtualenv Test--system-site-packages #创建一个包含系统扩展包的虚拟环境Rmvirtuale
How to bind an IP address to a MAC address on a Linux route
========================================================== ==============Carefully craftedArticleHttp://www.usingdo.net/usingdonews/ System========================================================== ==============
In some systems, we want several IP addresses in the Intranet to connect to the Internet, and these IP addresses are not stolen by illegal users. You can achieve this through the
Macs are popular abroad, especially in the design/web development/IT staff circle. Ordinary users like Mac can understand, after all, Mac design beautiful, simple and easy to use, no virus. So why do professionals have a unique passion for Macs? From the experience of personal use, I think there are several reasons:1,
Originally Mac and win system each have advantages and disadvantages, but just recently someone misled friends said "learning programming is certainly Windows system Ah, Mac does not", and do not give convincing reasons, so my heart has anger, it is the opportunity to summarize their own two systems experience, To illustrate the advantages and disadvantages of using different systems, and exactly what syste
Is it good to use JavaScript to create mac OS x programs? javascriptosArticles you can see on the Internet:Write OS X applications in JavaScript (Taylor Gaw)The content of this article is good.But what about the idea?If we want to learn a method or tool, should we do this well?I read the above Code. In this case, use JS to write the OS X program.I want to learn a
2013-02-05 wcdj
Go home tomorrow. On the company's BBS, I saw two special searches for articles reposted with this article.
Article 1: tinyfool: Why do I think every programmer should use Mac OS X?
Article 2: Why should developers use Mac OS x and OS X
This article is from the U. S. University of Washington Computer
Macs are popular abroad, especially in the design/web development/IT staff circle. Ordinary users like Mac can understand, after all, Mac design beautiful, simple and easy to use, no virus. So why do professionals have a unique passion for Macs? From the experience of personal use, I think there are several reasons:1,
Tp-link using Mac binding to restrict Internet users tutorial a
The common way to share the Internet is: Telephone line-Voice separator-ADSL cat-Broadband router-switch, hub-computer. In this case, you can restrict access to the Internet by setting the broadband router appropriately.
Take Tp-link tl-r402m As an example, the specific steps to restrict access to the Internet are as follows.
First, obtain the IP and
How to use the Mac computer.
1. Develop the use of Spotlight to provide more rapid work aids:
Take advantage of the most basic "spotlight" search column feature in the Apple Mac OS X System to quickly accomplish additional tasks while doing the main work.
For example, while editing a file,
Macs are popular abroad, especially in the design/web development/IT staff circle. Ordinary users like Mac can understand, after all, Mac design beautiful, simple and easy to use, no virus. So why do professionals have a unique passion for Macs? From the experience of personal use I would like to have the following rea
memory.
If you need to use a Mac every day and get your Mac into sleep before you go to bed at night, remember to reboot the system when you update the software. Oh, you can also show off to your friends that your Mac hasn't been restarted for several 10 days!
Get the Mac
Due to the openness of wireless networks, terminals in wireless coverage can connect to WIFI by searching signals without setting a Wi-Fi password or having insufficient security, it brings security risks to wireless networks. You can set MAC Authentication to enable the specified device to use the wireless network.Different from Portal authentication, MAC Authen
Use Nginx and iptables for access control (IP and MAC)
The previously configured server is public to the entire intranet. Besides indirectly accessing various services through nginx on port 80, you can also bypass nginx, it is wrong to directly access the corresponding service by using IP addresses and ports, so we need to make some restrictions, because only services are provided to specific people, And th
In the networking settings of the DHCP server, we sometimes involve DHCP Relay content. Next, we will explain how to use DHCP Relay to bind IP addresses and MAC addresses. I hope it will be helpful to you.
Functional requirements and networking description
Use DHCP Relay to bind IP addresses and MAC addresses
"Configu
Use vmwarevirtual machine to deploy Mac OS X system installation in the Swift development environment, vmwareswiftZookeeper
1. tools required to deploy the Swift development environment using vmwarevm:
Vmware Workstation 10.0 Virtual Machine Software
Install Mac Unlock tool Unlock on VM
Apple OS (Mac OS X Mavericks
Fiddler is developed in C. Therefore, Fiddler cannot run in Mac. There is no way to directly use Fiddler to intercept HTTP/HTTPS in MAC systems. What should Mac users do?
Fiddler allows "remote connection ". We can use this indirect method to implement Fiddler to capture the
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User-level other
/.bash_profile (for Mac)
A very important configuration file that is loaded after/etc/profile loading after login
/.bash_login
After logging in, if ~/.bash_profile does not exist, load this file
/.profile
After logging in, if ~/.bas
How to use Java code to obtain Mac addresses of Android mobile terminals and android mobile terminals
Now, let's take a look at how to use Java code to obtain the Mac address of the Android mobile terminal:
You can use the following code to obtain the
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