reddit devops

interview, you know what's missing. ------Solution-------------------- Let's try the interview ..... ------Solution-------------------- Grow in practice, the actual operation will find the problem, the impression is more profound. ------Solution-------------------- MySQL learns too many people, really want to learn to eat at the top of the pyramid. And the real big web doesn't have to be MySQL. Go straight to NoSQL. Cassandra (Cisco, WebEx, Digg, Facebook, IBM,

out of the incompatibility of the problem are possible, the upgrade is basically difficult difficult. So far Reddit pylons still stay on the antique 0.9.6, sqlalchemy or 0.5.3 version, should be related to this article. So everybody play pylons must combine virtualenv to play, give oneself leave a path, otherwise will die very miserably.The fusion of pylons and REPOZE.BFG may lead to the next framework to challenge the Django status. Pylons cases are

Git currently accounts for a large proportion of the source code management field, and many open-source projects have been transferred to GitHub. For example: jQuery, reddit, Sparkle, curl, Ruby on Rails, node. js, ClickToFlash, Erlang/OTP, CakePHP, Redis. This article details how to install and configure the Git tool in Windows to connect to GitHub. You can also use Git in Visual Studio. I. Prepare tools 1. Download Git Extensions. Address http://co

are not professional, just Google Plus is a high-level discussion.At present, the popularity is not Reddit, because of Google.GitHub is a geek gathering place.GitHub has a good version control service. Now it's becoming more and more community oriented, I like it.For example, you can take a look at Https://github.com/search?p=1q=stars:>20+extension:el+language:elispref=searchresults The coolest Emacs plugin on the type=repositories.Emacs Cow People's

, and final, and the reflection mechanism can help you. 123 publicclass Hashing {private static class Holder {static finaljava.util.Random SEED_MAKER; New hashing algorithms in versions above Java 7u40 no longer affect high concurrency, multithreaded codeOracle fixes the above bug in the Java 7u40 version.They used the method mentioned in the previous chapter to invoke the Sun.misc.Hashing.randomHashSeed method only when the hash threshold was enabled (enabled by

Author: Cao Gongze Link: https://zhuanlan.zhihu.com/p/24421479 Source: Know Copyright belongs to the author. Commercial reprint please contact the author to obtain authorization, non-commercial reprint please indicate the source. ARXIV Transmission Door Recently, a paper on GAN on the NIPS is very concerned, there are many discussions on the Reddit, because the results of its production is very impressive, as shown: The next row is Stackgan, the r

will actually take some time before it appears. "I don't think anyone believes the Ethereum network will spontaneously ignite on block 4,370,000," Wood said. ” And if there is a real problem, the next few days will become a lot clearer.If this happens, wood is confident that the development team can quickly release debugging software to address the vulnerability, thereby avoiding excessive damage to the entire etheric system.Despite the current system flaws, Martin Holst Swende, chief software

mind and body unable to rest very well. 1. Read your RSS feeds 2. Read the news (any news) 3. Send and Receive mail 4. Browse various social media (FACEBOOK,TWITTER,GOOGLE+,LINKEDIN,REDDIT) 5. Watch the video The following two things are better than the above, but still not recommended: 1. Chat with colleagues 2. Read a physics book Focused attention and change of focus I'm about to end this ideal method of the daily workflow that I think-the Zen Pro

can do something to speed up the time to download ethereum chunks. If you use the-FAST flag to perform Ethereum fast synchronization, the past transaction data will not be retained. Note: You cannot use this flag after performing all or part of a normal sync operation, meaning that you cannot download any part of the Ethereum blockchain until you use this command. Check out this ethereum stack.exchange answer learn more. Here are some flags to use when you want to synchronize your clients faste

cannot process incoming transactions through a receiver contract. This is the biggest problem with the token, and is where developers have always wanted to improve. ERC20 tokens cannot send tokens to a contract that is incompatible with these tokens, and because of this, some of the funds are at risk of being lost. According to an article on the Reddit, a $400,000 ERC20 token was trapped in the "wrong" contract, a huge threat to the entire Ethereum

maintaining rust languages and related projects, and the rust community is primarily involved in organizing and managing them. Community discussions focused on the GitHub Project homepage rfc/pr/issue official, discuss forum/irc, Reddit, HN, StackOverflow, etc. CSDN: How to learn rust for developers. Please share your experience. Zhongxiaoli : Since Rust has just been released soon, there are limited learning materials in all areas, and I can share

operations2, the actual combat four, through the Python script connection MySQL database realizes the data automatic storage, the update3, actual combat five, the development of C/S architecture backup server for remote backup* Remote compressed file transfer using Python socket moduleOld boy Python devops advanced Course listPython DevOps Development Training Advanced Course ListSeventh Day1. Project actu

ObjectiveNow micro-service is really too hot, so we are essential is to learn springcloud, service is the core of the traditional one-stop applicationSplit into one service based on the business, while microservices are more thoroughly decoupled on this basis (no longer share db, KV, remove the heavyweight ESB), andand emphasis on devops and rapid evolution.Components commonly used in Springcloud: Service Discovery--netflix Eureka Client

Es = Elasticsearch (hosts=[{'Host':"elb-elasticsearch.cn-north-1.elb.amazonaws.com.cn",'Port':"9200"}],http_auth=("username","Password")) T= Datetime.fromtimestamp (int (1529986664), Pytz.timezone ('Asia/shanghai'))Print(t) data= { " Region":"cn","Env":"Dev","Product":"Reliability","Service":"DevOps","ObjectType":"EC2","Endpoint":"cn-dev-reliability-devops-ec2-172.31.116.5","Metric":"tcp_syn_sent","value":

After deleting the configuration files for Isti and Foo, namespace continues to terminating state, and no Istio-system namespace can be created at this timenamespace "Istio-system"Edited[email protected]:~/istio-0.8.0/install/kubernetes# KubectlGetnsname STATUS Agechoerodon-devops-prod Active 21ddefaultActive 30dfoo terminating 11distio-system terminating 19djack-Demo Active 29dkube- PublicActive 30dkube-system Active 30dsock-shop Active 22dDeleting i

design of swarm, understand its service discovery, service orchestration, and then build swarm cluster environment, then adjust our microservices to adapt to swarm, and finally deploy them in the swarm cluster. 7th Chapter Service Orchestration-kubernetesThe whole idea of kubernetes learning is also from concept to cluster building and finally to micro-service deployment. But because of its leadership in the field of service orchestration and its high threshold. We peel it into three parts, the

, configuration (source code) management, test management, code compilation, automated testing, Complete tool chain for research and development of operational dimension Integration (DEVOPS) for automated release and deployment of environmental management. Most of Microsoft's own products are using this platform for research and development management, which also provides good support for agile development. In the process of collating user stories, we

the software development cloud through the project actual combat experience the most advanced software development model. Huawei Software Development Cloud has provided end-to-end full process tool chain, covering project management, configuration management, code checking, compiling, assembly line, testing, deployment, release, development client and so on whole process link. Especially in the two aspects of project management and configuration management, the software development cloud of Hua

Do the program ape "Yuan" is a bitter forced to live, Saturday early in the technical group to greet, see no one response, said a, "not expected to wake up", and then a friend thrown over, "in overtime"! Do WEB development is a bitter force of life, not like to do IOS, to fix the client, basically everything is all right. Do WEB development is not only to do the backend, front-end also need to understand and familiar! Do before and after the end of all

processes and their integrations. Methods such as Lean Entrepreneurship (Lean startup), Operational dimension Development (DEVOPS), and Agile Development (agile) motivate organizations to reassess their development practices to achieve the desire to accelerate tempo and increase feedback. Although many organizations have adopted agile models and tried to apply operational dimension development (DEVOPS), t