how to become better typer

The Internet allows everyone to be a philanthropist, if you want to. In a few days, the 10 anniversary of the company's founding, Teddy Bear Online CEO Zhangrui has been thinking about how to celebrate. Is it, as is often the case, a publicity campaign in the media, or a client to make a big party? But he felt that the form was too old and not too much of a meaning. Finally, he decided to organize a large-scale online bazaar, hoping to help poor children. For the Internet company that was establ

Introduction: How to make a messy and aggressive web page become thin and simple and beautiful, but also need to retain the full function, while a good distinction between the key modules? This is often the source of confusion for designers, how to better remove excess elements, colors, shapes and textures, retain focus and comb clear visual flow direction? If a page has too many elements, users will be puzzled about where to look or misunderstand t

How to become a qualified seoer? Network Marketing and website optimization is also a popular word now, this is mainly the current people's work, life is increasingly dependent on the network, a company or enterprise want to remain invincible, must be in the network of the market to earn their own piece of cake. Network Marketing contains a lot of content and work, site optimization is just one of the small categories, a lot of people for the site opt

. You are diligent, constantly with colleagues, and the boss to learn their strengths, to make up for your lack. You self-study ability, you can in the work of perseverance in accordance with their plans to learn, as long as the stick will certainly be thick thin hair. When you learn a certain theoretical foundation, plus you have a little good experience, this time your journey has just begun. First of all you have to endure, I have been thinking about this recently, is I too impulsive or life

Label:For mysql/hive to be counted, you can use a function if you want rows to become columns.Case field A When value B then C [if D then e]* [ELSE F] ENDWhen the field a= value B, return C (if the field is the value of the field, it can be a fixed value plus single quotation marks), when A=d, return E, otherwise return F.Such as:Data table structure: (for example, ID has duplicates)Select ID , sum (case action when ' article ' and count else 0 end) a

talent structure. The importance of Python in the field of AI is visible, so why do ai learn python?Why should AI use python language?1. Python, in addition to the few things that can not be done, the other is basically all-powerful, system operations, graphics processing, math processing, Text processing, database programming, network programming, Web programming, multimedia applications, Pymo engine, hacking programming, crawler writing, machine learning, artificial intelligence and so can be

1. Copy the catalina.sh in the Bin folder under the Tomcat installation directory to/ETC/INIT.D and modify the name TomcatCp/path/to/tomcat/bin/catalina.sh/etc/init.dCd/etc/init.dMV Catalina.sh TomcatExecute the above three commands separately if you are prompted to add sudo at the beginning of the error2. Open the Tomcat filesudo gedit Tomcat3. Modify the Tomcat file additionscatalina_home=opt/apache-tomcat-6.0.32Java_home=/usr/lib/jvm/java-6-sun4. Start the Tomcat service using the service com

This is the fifth article in the series "Become a Java GC expert". In the first in-depth Java garbage collection mechanism, we have learned the different GC algorithm flow, GC working principle, the new generation (young Generation) and the old generation (older Generation) concept. You should be aware of the 5 GC types in JDK7 and the impact of various types on your application. In the second how to monitor Java garbage collection, it explains how th

Learn about Linux, please refer to the book "Linux should Learn" The Linux kernel developer and maintainer, Greg Kroah-hartmant, spoke at the CoreOS Fest in Berlin, describing the size of the Linux kernel project. Kroah-hartman says the latest version of the Linux 4.5 kernel contains more than 21 million lines of code, with core code accounting for 5%, network-related code accounting for 35%, and driving more than 40%.Device vendors can choose to use the kernel code according to

started to fall in love with this industry. So I also insisted on going to the present. To myself, my request is also, I want to keep going on, the amount of knowledge, I want to spend more time to digest. Learning to the present, in the study of the harvest, but I believe as long as I slowly accumulate, will someday.The final stage of study, we sub-group to do the project, that period of time vividly, we use the knowledge learned in class, coupled with more systematic practice, do it more hand

New User GitAdd user #sudo useradd-m-s/bin/bash-g Group LoginName -M to create the home directory (without this to manually add the directory, otherwise no directory,logging in with H ome=/) -s/bin/bash use Bash (default to/bin/sh Use default does not appear in front of the $ [email protected])- g Group and then use passwd to change the user passwordSu git then becomes:bash-4.1$Internet search solves the problem as follows.If the user environment profile is missing, then why do you n

The UI design of the mobile end has its own set of design rules and constraints. The continuous addition of new technologies has contributed to the rapid growth of the mobile platform, while the mobile-side UI design is not the same as the traditional flat poster/web design. So what kind of skills are needed to become a qualified mobile-end UI designer and what kind of nirvana will it take? 　　Part 1 challenges and restrictions Every media has its li

How does the browser font become smaller under XP system ? Programme I: 1, in the top right of the browser click the tool to choose Internet Options; 2, click the Auxiliary function in the option; 3, in the auxiliary function in not using the specified font size in the Web page tick, click OK; 4, in this way, the font is larger than the font just now; 5, can also click on the font in the options, s

1, first in the taskbar under the right mouse button click "Properties"; 2, will appear "Taskbar and Start Menu Properties" window, click Start menu; 3, "Start Menu" click on the right "custom"; 4, into the Custom Start menu window, select "General", the System program to select a large icon; 5, to change the icon, change to a small icon, the menu on the number of programs is originally 6, now set to 10, and then click OK. When you do this, the icons on th

class, whose cache domain is initialized within the static initialization block, and caches 128 to 127, as the cache[130]==2.Static { //High value is configured by property intH = 127; String Integercachehighpropvalue=Sun.misc.VM.getSavedProperty ("Java.lang.Integer.IntegerCache.high"); if(Integercachehighpropvalue! =NULL) { inti =parseint (Integercachehighpropvalue); I= Math.max (i, 127); //Maximum array size is Integer.max_valueh = math.min (i, Integer.max_value-(-Low )); } High=

Windows7 solution to the "Manage wireless Network" interface icon in the network and internet Some friends may encounter problems in managing the wireless network interface where icons become smaller and cannot be changed. (as shown in the picture) Provides a way to resolve this problem here. The following is a detailed process, accompanied by graphic description: Open the Computers window and select Tools-Folder Options. (as shown in the p

Using the WPS form can be a lot easier, some of its data processing speed is not comparable to office, so we will like it, but sometimes we have edited a bit of data found that it is much larger than the original, what is the reason, can be avoided, in fact this is completely avoidable, Here let small series for everyone to explain why the WPS table after editing will become big, how to solve the problem of the big. Note : More wonderful tut

Win7 system picture blur how to become clear? 1, the right mouse button click the desktop space; 2, select the "Screen resolution" option; 3, the appearance of the "Screen resolution" session box, here first to determine, your computer to make the recommended resolution (the highest); 4, click on "Advanced Settings"; 5, confirm the "adapter" this tab, after the confirmation, the next operation;

Win7 system desktop icon to become a Windows player how to solve? 1, click the Start menu, open "Run", in the box, enter "regedit" Press the ENTER key to open the Registry Editor; 2, in the tree menu in turn expand: hkey_current_usersoftwaremicrosoftwindowscurrentversionexplorerfileexts.lnk; 3, expand ". Ink", in the following reserve "Openwithlist" and "Openwithprogids" two items, other superfluous items are deleted; 4, then click o

How does the Win7 Desktop icon become smaller? Win7 Desktop icons Method 1: In fact, this is the simplest way to operate, turn on the computer, in the desktop can be blank place to click the right mouse button, and then click on the shortcut menu in the "View" option, and then from the lower menu directly select "Small icon" on it, the specific operation as shown in the following figure: Win7 Desktop icons Method 2: Click on the desktop