Category Archives: Uncategorized

Calculate total event number in array by reduce method

let arr = [1,3,4,5,6,7,8]; let totaleven = arr.reduce((result,item)=>{ if(item %2 == 0) result += item; return result; }) console.log(totaleven);

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Full stack JavaScript web development Curriculum

A complete resource to learn Full stack JavaScript web development. This comprehensive program includes over 12 courses, 12 projects and hundreds of source code snippets. The only resource you will need to learn Full Stack web development. Module 1: Introduction: … Continue reading

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Angular cheat sheet

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What Is a Requirement Traceability Matrix?

From https://stackify.com/what-is-a-requirement-traceability-matrix/?utm_medium=pushnotifications&utm_source=onesignal&utm_campaign=onesignal When developing software applications, we want to make sure the application does what the software requirements say it’s supposed to do, and testing proves that it does. In this article, I’ll explore how to link requirements to test … Continue reading

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SignalR script test in HTML

As far as I know, when you run the singlar hub in the server side, it will auto generate the SignalR hub script. If you want to access the signlar from client, you also need use the autogenerated  signalR hub script. … Continue reading

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Global Data Historian Market to reach USD 1419.56 million by 2025.

Global Data Historian Market valued approximately USD 832.4 million in 2017 is anticipated to grow with a healthy growth rate of more than 6.90% over the forecast period 2018-2025. The Data Historian Market is continuously growing on surging trend in … Continue reading

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The Difference Between Strategic, Analytical, Operational And Tactical Dashboards

From https://www.datapine.com/blog/strategic-operational-analytical-tactical-dashboards/ The secret is out, and has been for a while: In order to remain competitive, businesses of all sizes, from startup to enterprise, need business intelligence (BI). Business intelligence has evolved into smart solutions that provide effective data … Continue reading

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