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14 Sets of Java Premium architecture lessons, cache architecture, deep JVM virtual machines, full-text search Elasticsearch,dubbo distributed RESTful services, concurrent principle programming, SPRINGBOOT,SPRINGCLOUD,ROCKETMQ middleware, MySQL distributed cluster, service architecture, operation and maintenance Architecture Video Tutorial14 sets of fine course Introduction:1, 14 sets of fine is the latest finishing courses, are the most fire of the te

development, do something more original, read more documents, more understanding of the principle rather than the same. Well, write down my experiences and lessons in the development process.1,zookeeper installation. Single-machine distributed all can, online data many, this is also easier than Hadoop build, later interested in preparing to write a script, one-click installation of Zookeeper Services. 2,SOLR installation. Note When installing on Li

* from emp WHERE empno = ' 7369 ' 9. Sorting Avoid the use of resource-intensive operations, SQL statements with Distinct,union,minus,intersect,order by will start the SQL engine execution, resource-intensive sequencing ( SORT) feature . DISTINCT requires a sort operation , while others need to perform at least two sorting Temporary Tables Careful use of temporal table can greatly improve the performance of the system Oh. The above is brother Lian Share 10

Microsoft Combat training Camp Internal 80 Lessons video download After you can also pay 8000 monthly salary! Shanghai Jiaotong University Latest. NET distributed and open source internal curriculum materials Microsoft MSDN Instructor Xu Lei: The latest vs2015\c#6.0 Programming \sql database \asp. NET website Development \mvc56\web Service \wcf\web API3.0 CourseDownload Link: http://pan.baidu.com/s/1bnjJQnd Password: 36jiMicrosoft and open source Co

650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M01/82/87/wKiom1dX0E2zX4XIAAOzGb20kaE498.jpg-wh_500x0-wm_3 -wmp_4-s_1008989296.jpg "title=" 5.jpg "alt=" Wkiom1dx0e2zx4xiaaozgb20kae498.jpg-wh_50 "/>Last May, I attended a "start-up Weekend" event at 3WCoffee. Originally just wanted to experience this form of activity, the result did not expect and the temporary team of small partners together burst an idea, and my work together. Coupled with Analog roadshow, several of the judges who were V

thinkphp Project CMS Content Management System Development Video tutorial "20 Lessons" (3.02GB), THINKPHP3.02GB thinkphp Background Introduction:thinkphp is a free, open-source, fast, simple object-oriented, lightweight PHP development framework that follows the Apache2 Open source protocol, and is created for Agile web application development and simplifying enterprise-level application development. With many excellent features and features, with

Microsoft Combat training Camp Internal 80 Lessons video download After you can also pay 8000 monthly salary! Shanghai Jiaotong University Latest. NET distributed and open source internal curriculum materials Microsoft MSDN Instructor Xu Lei: The latest vs2015\c#6.0 Programming \sql database \asp. NET website Development \mvc56\web Service \wcf\web API3.0 CourseDownload Link: http://pan.baidu.com/s/1bnjJQnd Password: 36jiMicrosoft and open source Comb

problem. There is a scientific study that shows that although you have shown that you are not actively thinking, your unspoken intention is to do so. The result is that the next day to study the problem, the solution is ready to go.21. Job-HoppingDon't be afraid to switch jobs. It is very interesting to work with different people, to develop different products and to feel different company culture.22. Continuous LearningWe need to constantly learn and understand software development. You can tr

it works. 20. Sleep with a problem If you are solving a difficult problem, sleep with the problem. There is a scientific study that shows that although you have shown that you are not actively thinking, your unspoken intention is to do so. The result is that the next day to study the problem, the solution is ready to go. 21. Job-hopping Don't be afraid to switch jobs. It is very interesting to work with different people, to develop different products and to feel differen

From the perspective of enterprise-level business practice, 24 hours through 23 hands-on practical cases, the gradual progress of the Android business-level application development points conquer, Based on years of Android (6 complete hardware products and more than 20 application software) development and enterprise-level training experience (more than 150 times Android's enterprise internal training and public lessons), designed to help you complete

, we should first make the most core functions into the market to verify whether this product works, it may not waste one and a half years on this product. Afterwards, we concluded that this product is biased in the grasp of requirements. The core requirement of people at the party is not to solve the problem of Participants arriving at the conference, but to enjoy good food, fun, and a variety of wonderful things. Second social app: Mixin Mi Xin Introduction: the world's first regional inductiv

Cool code: eight lessons learned from the com experience released on: 5/20/2004 | updated on: 5/20/2004 Jeff prosise In my daily work, I have seen a lot of COM code written by Different developers. I was surprised by many creative ways of working with COM. Some clever code that made com work may not even come to Microsoft's mind. Similarly, seeing some mistakes repeated over and over again makes me easy to get bored. Many of these errors are related t

Xxx Management Platform System project lessons Preface If you have nothing to do with your lessons, your experience will grow. TechnologyAspect In the past, there was a lack of basic selection concepts for hardware and networks, as well as a lack of overall and technical solutions for the entire system, as a result, the entire system architecture is constantly changing from the beginning of the project to

. are high temperature glaze, color, need to first roasting. Low-temperature glaze, such as pink, enamel, golden color, and enamel, requires post-baking. Such a complex process can be completed smoothly only when various glaze and color properties are fully grasped. During the Qing Dynasty, the Qianlong period lasted 60 years and formed the peaceful flourishing State of feudal society. At this time, due to Emperor Qianlong's ancient habits, he had a special liking for porcelain, and the painstak

Record the lessons learned when upgrading gblic in centos, centosgblic A few days ago, the company's project needed to watermark the uploaded images. angularjs was used at the front end, nodejs was used at the back end, and a search on the Internet found an images library. I tried it well in a local Windows environment, then I uploaded the test server (centos6.5 system), and the result went wrong. I checked it online and found that gblic2.14 was requ

[Share lessons] a profound lesson on a letter worth 2000 yuan is 20150120 yuan and 20150120 yuan Today, I took the 401 exam. What I was sad about was that I could still do what I did. But I had a problem with sam after two hours of troubleshooting. Well, it's hard to say that I can't wait for this exam, I regret that I once found out why this problem was not solved. I knew clearly why Murphy's Law was not solved, why was there luck, why I always doub

The "lessons learned from the past" is from "Xunzi", which refers to learning from the lessons of the previous car capsizing. Before proposing a new "Cloud" plan, Microsoft's. NET strategy has taken a detour in terms of computing layout for almost eight years. Recently, Microsoft's Chinese chairman Zhang yaqin also mentioned. net "partially succeeded". The general concept of cloud in the industry is to extr

Original: Jeff prosiseThis article reposted from Microsoft China community: http://www.microsoft.com/china/MSDN/library/windev/COMponentdev/CDwickedtoc.mspxRelease date: 5/20/2004Updated on: 5/20/2004Source: wicked code: eight lessons from the com school of hard knocks (Jeff prosise)In my daily work, I have seen a lot of COM code written by Different developers. I was surprised by many creative ways of working with COM. Some clever code that made com

of memory requirements will B,PB,RB have? Either pointer or reference requires only one word space (32 is 4-bytes on the machine). Bear object needs 24bytes, that is, Zooanimal's bytes plus the 8 bytes that bear brings.Well, suppose our bear object is placed at address 1000, what is the difference between a bear pointer and a zooanimal pointer?Bear B;Zooanimal *pz = b;Bear *PB = b;Each of them points to the first byte of a Bear object. The difference is that PB covers an address that contains t

Lessons learned by beginners When I first went to college to study C language, I suffered a lot of losses when downloading the IDE and compiler. Although it was not a very profound problem, I decided to share it. Some senior recommended me Clion as IDE, and some teachers recommended my code blocks as IDE. I downloaded two files at the same time, installed them according to the Baidu tutorial, and edited them, but finally found that the program could n