optimize macbook

Open the terminal, tried many times npm install ANYWHERE-G, the result is still error, probably said no authority.So, just remember to read the blog before, mentioned with Sudo to execute.Finally, no problem!If NPM install anywhere-g does not work, then add sudo, become sudo npm install anywhere-g, try it.--To enter a password ...But, I still have a problem.After you install anywhere, the directory that is displayed is/usr/local/bin/anywhere * * *How can I not find the directory path? Temporaril

Mac, said the popular point, win is the priority display display effect, sharpening optimized the font of a lot of display effect, Mac is the priority paper display effect, no deliberate on the font optimization and sharpening, so, in the win under the font looks clearer and fuller, But printing out is not necessarily the effect, and the Mac may look hollow may not sharpen enough, but what the effect is to print out what the effect on the paper is, this is a lot of designers like to design on t

Did not expect to install this command so troublesome, but also to install Xcode? Well, follow the steps to successfully loadhttp://www.arefly.com/mac-wget/In fact, the Mac also comes with a curl. You can also download the Web page, using:curl -O [檔案的 URL]The approximate steps are:1. Open the following connection to download the latest tar.gz filehttp://ftp.gnu.org/gnu/wget/2, unzip, click any file to see the introduction, Find the file path, copy3, enter the terminal, CD to just the path, find

The reason why the Apple notebook produces this kind of phenomenon, mainly is with her one metal fuselage to have the relation, excessive pursues the appearance. Especially when the electricity is flushed, the notebook will produce static electricity when the user encounters it. Many users say, especially in the flush, the hand touches the left side of the notebook, especially easy to produce static electricity. In the final analysis, this is static electricity. Sometimes it's related

Preparatory work: 1.macbook Pro One; 2. Apple Snow Leopard (Snow Leopard) installation disk (recommended Mac OS X 10.6 and above); 3.windows installation disk (take Windows XP for example); 4.linux Ubuntu installation disk (recommended ubuntu9.04 and above). [NICKWSN Original] One. Install Mac OS X Power On (Press the Power key), at the same time, hold down the OPTION key CD-ROM boot, enter the Mac OS X installation interface, choose to start t

Apple today officially released a new generation of 13, 15-inch MacBook Pro, and the most eye-catching change is naturally the use of an OLED screen to replace the previous F1-F12 function keys. Apple calls it touch Bar, which automatically switches to its corresponding accelerator panel for changes in application, with more flexibility. However, the use of OLED touch screen instead of the Entity function key is good? Through the SlashGear sharing a

point, the speed at which Windows can switch is slow. 　　Hide icons in a blank place Save a Word document, Web page, or PowerPoint document (and most other file types), and a small icon appears on the top of the toolbar, with the file name written next to it. You can drag this like a normal file icon to the place you like, and the file will also move to the location you choose. 　　Switch the Network tab without using the mouse To quickly switch between Web browser tabs

1. First download the Mac graphics software, then on the desktop can be used directly (some of the lower version of the system to drag files into the Applications folder). 2. After opening the interface is very concise, and then fill in the information connection. 3. Connect well, interested can also look at the status bar. 4. Then directly with Safari online can, see the effect diagram simple. 5. See the effect of all sites can be. This is how to use a

1, first, I use the Iterm2 terminal. The method is: After the download to iterm2.com, copy to the Applications folder, you can.2, second, the Mac LS is not GNU LS, the two are different, it seems that the open source world or Apple has a view of the OH.3. Once again, use brew to install GNU Coreutils Package, Brew installs coreutils4, note, after installation, if you want to use the GNU command, to add a ' g ' in front, such as LS command to use GLS5, if you want to use the GNU command directly,

Enable or disable the root user Choose Apple menu (?) > System Preferences, then click Users and groups (or accounts). Tap, and then enter the administrator name and password. Click Login Options. Click "Join" (or "edit"). Click Open Directory Utility. Click in the Directory Utility window, and then enter the administrator name and password. From the menu bar of the catalog utility: Choose Edit > Enable root user, and enter the password to use for the root user.

How does a MacBook force the program to close? 1, and windows have a quick combination of keys, we just press: Command+option+esc to open the "forced to quit the application" window, and then in the list we click on the end of the program, click "Force exit" can be. 2, Method 2: If the current running program can be long press COMMAND+OPTION+SHIFT+ESC, maintain 2-3 seconds, this will force the shutdown of the current program. 3, Me

the middle part of the touch bar is the control bar, which can be changed automatically depending on the application. Apple offers the media the opportunity to experience the new MacBook Pro, so what about touch Bar experience? Let's start with the initial experience of the media. The Verge Web site's Dieter Bohn mentions that touch bar uses matte black design, which also makes the buttons on the feel bar have solid buttons. The icons on the touch

This release of update patch flash STORAGE Firmware update 1.1 is mainly for the 2012 section, there was earlier user feedback that some of the model on the unknown problems caused by the data saved in SSD was erased. If the consumer discovers the problem or cannot install the update on the machine, you can replace the SSD at the local Apple Store for free. The security bulletin is as follows: Apple has found problems with flash memory hard drives in part of the

or compile information, you can add a "-V" parameter after "install":Brew INSTALL-V PackageUninstalling packagesBrew Uninstall (remove) packageInstall third-party tool packages with Homebrew, such as installing the official default PHP with HomebrewBrew Tap josegonzalez/phpIf a new version of the package is available, you can update the outdated packages with upgrade (the default package parameter is all updates):Brew Upgrade PackageTo clean up older versions of the data that were previously in

Tags: Startup method ack style tis picture this is not data-log Look straight! It's super-clear ...before that I was also a snare to various methods, various steps, various dazzling. And it has no effect either to crack success or not to support retina. This is not a blind toss! thinking about my approach on windows, I think it's similar on Mac. just a few steps:1: Off-grid installation of the original (trial). 2: Off-grid start once. 3: Exit. Install the retina patch. 4: Install cracked pa

calculation in the loop, example: for ($i =0; $i 9. Reduce compute-intensive operations. Reason: Php language features decided, PHP is written in C language, in the upper level, the implementation of the words must pass C to run, just a link effect. PHP is good at connecting webserver with backend services, UI presentation. So intensive business is best achieved through other languages, otherwise it will become a performance bottleneck. 10. Be sure to use quoted strings for key values. Oth

Tags: BSP create load ORC storage space Test Online fragmentation IndexSyntax structure:[no_write_to_binlog | LOCAL] TABLE[, Tbl_name] ...Optimize table reorganizes the physical storage of tables data and indexes, reducing the IO efficiency when using storage space and improving access to tables. Optimize table changes are also related to the storage engine.The following scenarios use

Excerpt from: http://www.cnblogs.com/chenxizhang/archive/2013/05/20/3088196.htmlOverviewActually want to write this article long-standing, the idea of this series is to refer to the Yahoo team to provide 35 performance optimization best practices (in fact, the earliest time is 14), combined with my own years of practical work experience, combined with specific development platform (ASP), to provide readers with both theoretical knowledge, There is also a practical guide to the reference, for opt

Label:Parameter sniffing is a function of generating an execution plan based on the parameters passed in when SQL Server creates the execution plan for a stored procedure, in layman's terms, the execution plan is generated based on the first parameter for stored procedure, but stored The execution plan generated by the first parameter of the procedure is not necessarily optimal, and when the execution plan is reused for subsequent arguments, the original execution plan cannot respond efficiently

After you delete a large amount of data in your library, you may find that the data file size does not decrease. This is caused by the fragmentation of the data file after the delete operation. discuz! In the system Number setting interface provides the function of the data table optimization, can remove the data file fragment after the deletion operation, reduces the file size, speeds up the future reading and writing operation. You only have to do the bulk deletion, or periodically (such as ev