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  Cloud Computing’s most Basic Concepts-Service Models

With the containerization of Docker, Kubernetes, CNCF, and the development of open-source communities, related frameworks and technology is booming and iterating rapidly. Cloud Computing, been applied for many years, is pushing developers into the new technological era. Companies and developers who are not using or not planning to use Cloud-Native gradually feel tremendous pressure in keeping up with the technology trends. The first step is to understand the concepts of IaaS, PaaS, FaaS, SaaS, S...

   CLOUD,PAAS,IAAS,CONCEPT     2021-01-24 05:23:11

  Fix 'this authentication plugin is not supported' issue while using Go to connect MySQL 8

MySQL 8 has changed its default authentication plugin from mysql_native_password to caching_sha2_password to improve its security. However many third party libraries seem act slowly to catch up with this change. This causes some compatible issues with their connection to MySQL. One of the issues is seen in Go libraries while it's trying to connect to MySQL 8. The specific error has been observed is "this authentication plugin is not supported". The root cause of this issue is that the go-sq...

   MYSQL,GO,MYSQL 8,AUTHENTICATION PLUGIN     2018-07-11 08:55:02

  Convert JKS to BKS using keytool

There are lots of questions(question 1, question 2) on Stackoverflow about how to convert JKS keystore to BKS keystore(a keystore format provided by BouncyCastle) using Java keytool.  The reason why this conversion gets lots of questions is that BKS is not a keystore format supported by Java SE, it's a third party keystore format. To convert JSK to BKS, the BKS provider has to be downloaded first. And a few more options needs to be added when running the keytool command. The typical co...

   JKS,BKS,KEYTOOL,JAVA,SECURITY     2016-07-14 03:49:52

  Windows 8 Possible Features: Ribbon, Metro, Apps, Cloud Integration

Microsoft may still be plugging away at selling Windows 7 to consumers and the enterprise, but rumors have already started about the next version of the popular operating system—dubbed "Windows 8" by many in the media. Rafael Rivera and Paul Thurrott, two bloggers with a track record of delving into Microsoft's proprietary code base, recently sparked a fresh round of chatter with a dissection of a supposed Windows 8 early build, adding their voices to a discussion that extends back to 201...

   Windows 8,New features,Touch,Metro     2011-04-11 02:10:12

  How to play with cross domain request

What is cross domain request In simple, cross domain request is to request resource from other domain in one domain. Note, the "other domain" doesn't just mean domain name only, it includes much more. If the protocol, domain name, port is not the same, two domains will be considered different.  Below example describes what is considered as different domain. http://www.a.com/a.jshttp://www.a.com/b.js               # Same domainhttp://www.a.com/lab/a.js &nb...

   FRONT END,JSONP,CROSS DOMAIN,CROSS ORIGIN,CORS,DOCUMENT.DOMAIN,WINDOW.NAME     2016-11-06 00:48:54

  How to Impact the User Experience by Adding Surprising Details to Your Website?

Internet is improving day by day and the competition is also increasing for every businessman. Having an online presence is a necessity but just online presence won’t work you have to do something extra to grab your potential customers. Websites that are successful online are basically because of three reasons (1) Web technologies are evolving constantly and are allowing for more unique and advanced designs. (2) Technologies have become more accessible than they were earlier, and are empow...

       2015-01-29 23:46:01

  Backend-as-a-service?

As the list of *-as-a-service’s continues to grow, I thought I’d throw one into the mix. What about the idea of a backend-as-a-service (BaaS)? The recent surge of client side Javascript frameworks along with the attractiveness of simple RESTful APIs has created an environment where server-side interaction can be reduced to simply database interaction (including validation and some computation). But why stop there? What if the server-side of the equation was simply a RESTful, ...

   Web design,Backend,Service,BaaS,Client JavaScript     2011-12-29 09:07:38

  Why should we keep column as NOT NULL instead of NULL in MySQL?

Keep table column as NOT NULL instead of NULL except in some special cases. This statement is cited by many articles of MySQL optimization, but they don't say why we should do this. Here we discuss about this. First why are there many people using NULL when defining table? The reasons may be: NULL the the default when defining table, the rookies or people who don't want to have much troubles will keep this default setting Many people think NOT NULL will require more space Many people don't want...

   MySQL,NULL,reason     2012-10-27 03:21:27

  Step-by-Step Guide: How to Choose a Website Developer

A software development partner greatly affects the success and performance of your online project it is involved in. Therefore, it is so important to approach your IT partner selection with special care and responsibility. Find below the main steps and decisions you need to make in order not to fail in this business.  Step 1: Decide What Tasks the New Site Should Perform The main goal of any business (and a website) is to generate and grow profits. You shouldn't create or update a site just...

   WEBSITE DEVELOPER,WEB DESIGN     2020-08-26 03:56:41

  Comex, the Hacker Behind JailbreakMe.com, Hired as Apple Intern

Comex, the hacker behind JailbreakMe.com, is joining Apple as an intern. JailbreakMe.com made it extremely easy for iOS users to jailbreak their devices simply by visiting a website. He announced the hiring on Twitter: It's been really, really fun, but it's also been a while and I've been getting bored. So, the week after next I will be starting an internship with Apple. Forbes unmasked Comex as Nicholas Allegra, a 19-year old Brown University student from Chappaqua, NY, by Forbes. In that arti...

   Apple,Comex,Jailbrealme,Intern,Leak,Hack     2011-08-26 02:35:57