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Liana Ali

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Showing posts with the label tips

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NPM: Unable to Verify the First Certificate

on Wednesday, June 06, 2018

#technology api c# coding first time git info interview it mongodb nodejs npm install programming software software engineering step by step test tips tutorial

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C# API: Problem Uploading Video

on Sunday, June 03, 2018

.net #HowTo #technology api c# coding info pengalaman programming software software engineering step by step tips tutorial

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CORS: What is it?

on Sunday, June 03, 2018

.net #HowTo #technology api c# coding cors info programming software software engineering tips tutorial

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Tips Backpack ke Busan & Jeju, South Korea [Spring]

on Thursday, May 03, 2018

#Tips #travel airbusan backpack busan car rental domestic flight halal idp jeju luggage pengalaman seafood south korea spring street food t-money tiket tips what to expect

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Total Cost untuk Backpack Travel (Busan & Jeju, South Korea)

on Tuesday, May 01, 2018

#TotalCost #travel backpack budget busan car rental idp international driving permit jeju jimat korean food pengalaman public transport south korea spring street food t-money tiket tips total cost

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Common Tips Before Backpack Travel!

on Tuesday, May 01, 2018

#Tips #travel airasia airbnb backpack budget currency conversion flight info japan pengalaman pocket wifi south korea spring tips travel weather forecast western australia winter

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Hiking at Bukit Gasing, PJ.

on Saturday, March 24, 2018

#nature #Tips #WhatToExpect bukit gasing colleague expect gambar hanging bridge hiking hiking spot info malaysia pengalaman pj saman tips tourist attraction trail what to expect

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Road Trip to Ipoh, Perak!

on Friday, September 15, 2017

#TotalCost airbnb budget delicious gambar info ipoh jimat mural arts pengalaman perak review roadtrip saving soya tiket tips total cost tourist attraction travel

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Tips Backpack ke Japan [Winter]

on Monday, January 30, 2017

#Tips #travel backpack budget gambar halal info japan jimat kobe kyoto nara osaka pengalaman tips tokyo tourist attraction travel winter

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Total Cost untuk Backpack Travel (South Korea & Australia)

on Friday, November 18, 2016

#Tips #TotalCost #travel backpack budget groceries info jimat kewangan pengalaman perth review south korea tips total cost travel western australia winter

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Tips Backpack ke Perth, Australia [Winter]

on Tuesday, July 26, 2016

#Tips #travel backpack bas car rental caversham fremantle groceries halal jimat king's park luggage pengalaman perth public transport tips tourist attraction transperth western australia winter

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Tips for First Timer: Restoran & Kafe IKEA

on Tuesday, May 10, 2016

#Tips blogger delicious first time gambar hiasan ikea info jimat meatball pengalaman shopping step by step tips western food

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Tips Backpack ke Seoul, South Korea [Winter]

on Friday, January 29, 2016

#Tips #travel backpack eid info itaewon jimat luggage myeongdong pengalaman saving shopping south korea street food tax refund tiket tips travel winter

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Kisah DiSebalik: Tips Perancangan dan Pengurusan Kewangan

on Wednesday, January 06, 2016

#financial bisnes blogger fresh graduate info jimat kerja kewangan konvokesyen loan part-time pengalaman saving step by step tips umt

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Tips Perancangan dan Pengurusan Kewangan

on Tuesday, January 05, 2016

#financial #Tips bank bas bisnes fresh graduate info jimat kerja kewangan loan part-time pengalaman public transport rumah saving step by step student tips

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Author

.Liana Ali.

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Instagram: @lianaali.official

Latest Popular Posts

NPM: Unable to Verify the First Certificate

I just recently given a test whereby one of the question requires me to build an API. There's plenty of ways on how to complete the test. I can always stick with C#/ASP.Net, but I decided to try something new; NodeJS and MongoDB . Both of it is fairly new to me. As usual, I do some research online in order to find the right tutorial where I can learn and understand how they work and their syntax as well. For me, as long as you get the logic right, it doesn't matter what language you use, you'll get there in no time . :) Problem I found this tutorial very helpful; Build a Node.js API in Under 30 Minutes . While following the steps in that tutorial, I encounter this issue(s) when I tried to "npm install". It displayed below error. If you refer to the above screenshot; the root cause of the error is because it's unable to verify the first certificate. Based on my previous experiences, it might caused by the https. Solution As usual, I start digging a

ESC/POS: Print QR Code on Receipt

QR code has been used widely in the past few years; either for ticketing, purchasing and etc. Since last year, it's usage become trending technology when e-wallet industry emerge . Some of us might have different ways on how to print it on receipt/ticket; send qr code as image and print, or send the data to be convert to qr code and let the printer do the work. This entry will guide you on how to print qr code using receipt printer ( Model: Pioneer STEP-5e Receipt Printer ) by using ESC/POS command in C#/.NET . COMMON ESC/POS COMMANDS ESC a 0 = align left ESC a 1 = align center ESC a 2 = align right ESC E 1 = turn on bold/emphasize mode ESC E 0 = turn off bold/emphasize mode ESC d n = feed/extra nth line GS V 66 = partial cut for receipt ESC @ = initialize printer QRCODE ESC/POS COMMANDS 1. Selects QR Code model Function 165: GS ( k pL pH cn fn n1 n2 2. Sets the module size of QR Code Function 167: GS ( k pL pH cn fn n 3. Selects the error correction level for

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