Developed with the old boy's education in Python [Article 3]: Python functions, old boy python
Unordered, non-repeated, nested.Function
Create a function:
1. def Keyword: Create a function
2. Function Name
4. Function body
5. return valuesDefault return value of the return function in the mail function None common parameter default parameter
Note: To specify a default value for a parameter, the parameter must be placed at the end of
Old boy linux advanced architecture Baidu cloud disk download, old boy cloud Disk
I know little about Linux resources, because I hate to use command lines most (that is the shadow of my college age !). This resource has not been shared for a long time, because I have little knowledge about Linux and do not know how to describe it, but today, I want to share with my Linux friends who do not know much about
Follow the development of Python in old boy education [Article 7]: Object-oriented 2, old boy python
Static Field application:
Generally, you can access your own fields.
Rule: common fields can only be accessed by objects, and static fields can be accessed by classes (object access is allowed ).
Static fields have been created when the code is loaded.Common, static, and class meth
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Video lessons include:
MySQL basics, old boy MySQL multi-instance installation and enterprise application scenario, old boy MySQL application management and advanced combat operation, old boy MySQL garbled problem and character set combat, old
May 21, 2015 The latest release, the old boy teacher, the new Linux operation to get started classic!Super-rare Linux Classic Enterprise-class introductory combat coursePrice: FreeQuantity: 138 knotsThis Linux high-paying introduction and advanced, for the basic part of the introductory teaching, in a simple, easy-to-use, efficient way for beginners to explain how to learn the core of Linux learning ideas, computer hardware knowledge, basic commands,
If you want to get into the business of operations it? Not aware of the prospects and roadmap for Linux OPS engineers? It is unclear what system is optimized for Linux operations? Then what are you waiting for? To listen to the old boy teacher's live class, take you second understand the Linux operation and maintenance engineer position and learning route. Live Time First: Operations Engineer job prospects and Learning Route (October 24 Tuesda
Thank the old boy teacher:Although I am not very good, but the change here is really a lotBefore the old boy training, learned some technology, but the forward response is not so clear, because there are some reasons, and halfway. Later after my little brother introduced to the old boy, before coming to worry, I can learn it, my English is poor, those commands ho
To give you illustrator software users to detailed analysis to share the drawing of cute cartoon little boy portrait of the tutorial.
Let's take a look at the results of the production:
Figure 1: Cartoon boy finish diagram
Before you do it, remember to familiarize yourself with the black arrows in the Illusrtator Toolbox (also called the Selecti
650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/78/A2/wKioL1aAoB-wQ_rKAAAN7Y5AuyE282.jpg "title=" QQ picture 20151215233322.jpg "alt=" Wkiol1aaob-wq_rkaaan7y5auye282.jpg "/>Time, such as fleeting, suddenly came to the old boy has been 3 months, this 3 months in the old boy learned a lot, from the very beginning of the computer, to now can be independently set up a small structure, learned here is
################################################################This article extracts from the old boy Linux practical operation and maintenance Training Center Entrance Examination question (answer part)If reproduced, please be sure to keep the link and copyright information herein.Welcome to Yun-Brother together to Exchange Linux/unix website operation and Maintenance technology!Website operation and Maintenance Exchange Group: 114580181 45039636 37
free online lectures for dry goods sharing http://ke.qq.com/course/115897theold boy from college to General ops Dick Silk one moreLinuxoperation and maintenance experts, finally to the worth of millions of development road"Keynote Speakers: old boyclass Time:3Month9DayNight8Point30--10Pointsuccess must have a way, failure must have a reason! now the old boy teacher is willing to start from their own twists
01-old boy Linux technology sharing-Learn to use search engines to find content02-old boy Linux technology sharing-IDC machine room equipment knowledge and shelf flow03-old boy Linux technology sharing-the pressure measurement concept and the PHP accelerator pressure measurement Process explained04-old boy Linux techno
Old boy Senior architect new lesson online videoHttp://edu.51cto.com/lecturer/user_id-7671914.htmlOld boy Senior architect new Lesson schedule:http://oldboy.blog.51cto.com/2561410/1334659 old boy 12-phase architect adds Cloud Docker (new update), Elk distributed log (new update), Deep KVM (new update), OpenStack Cloud (new update), VARNISH (new update), Nginx Cac
A migrant boy called a wife Chen and said, "Do you need to cut grass ?" Mrs. Chen replied, "No, I already have a cutover ." The boy said, "I will help you unplug the weeds in the flowers ." Mrs. Chen replied: "My cutover has also done this ." The boy said, "I will help you cut the grass around the aisle ." Mrs. Chen said, "the person I invited has done the same t
Join the old boy Linux training experienceTime, such as fleeting, has unwittingly come to the old boy training has been three months. In these three months, I gradually get the growth, professional and technical growth, as well as the way of doing things and the improvement of ideas.I have summed up the following three pointsFirst, the ideaWhen I first came to the old b
A girl may cry, while a boy may read a silent article.
There is such a couple. the girl is very beautiful and considerate. Sometimes she has some bad ideas to play with boys. boys are very smart and sensible, the most important thing. A strong sense of humor. you can always find a way to make girls laugh when they get along with each other. Girls like boys.They always get along well. The girl's feelings for the bo
#include A typical NIM game.For all the number of different or, if 0, then the initiator is a must lose, the direct output of 0 end;If not 0, then the calculation has several scenarios, such as input things 5 7 8 9 10 (5 stacks of Poker)So what about (5 7 8 9 10)?1. Cannot be taken from 5, because 7^8^9^10=122. Cannot be taken from 7, because 5^8^9^10=103.1 (5,7,7,9,10) can be taken from 84.0 can be removed from 9 (5, 7, 8, 9, 10)5.3 (5,7,8,9,7) can be removed from 10Being a good
biggest feeling is that learning atmosphere, Management mode, the old boy's mind, the field of professional knowledge.I have never been in addition to the system to install a person, can now also build a set of architecture, although not so good, but I am still happy, now I may not be so perfect, not so strong, but tomorrow I who say well, or have the idea of the old boy, there is nothing to do bad,Now, let's talk about the difference between thought
Time too fast, suddenly I came to the old boy education has been three months, this three months in the teacher's guidance, I learned a lot, how to get along with people, how to make a master, not only technology, it is important to learn a kind of thought.Before I did not know what is operation, I still passed my brother introduced to me, he said the old boy Linux operation is a good choice, can let you fr
Time has gone really fast ah, to the old boy education study 3 months, this three months in the teacher's guidance, I learned a lot, not only technology, it is important to learn a kind of thought.The teacher just before class said thought, I am not quite understand, thought is God horse? Feel a waste of time. Later I began to think that the teacher was right, thought is very important. The thought decides the height, the breadth, decides the way of d
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