#lookup

Your inactive listing survived a successful upsert

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Your inactive listing survived a successful upsert

DEV Community: postgres·Nimbryxo-studio·2 days ago

#J1ApK17L

#devtopostgresql #devto #dev #const #inactive

Retire inactive outreach targets with TypeScript and Postgres while preserving the last useful listing snapshot.

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That HS code from your supplier (or ChatGPT) might not exist: validating US HTS codes in Python

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That HS code from your supplier (or ChatGPT) might not exist: validating US HTS codes in Python

DEV Community: python·anders lee·6 days ago

#JONtElTF

#devtopython #devto #dev #code #lookup

How the US tariff schedule is structured, why copied codes go stale, and a small offline package (with an MCP server) that checks them against the official USITC data.

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A heartbeat that goes quiet when the route is dead: signed presence records with a short TTL

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A heartbeat that goes quiet when the route is dead: signed presence records with a short TTL

DEV Community: security·Ashwar Sadh·7 days ago

#DeOSe1uN

#devtosecurity #devto #dev #record #phone

Disclosure: I'm the developer of the app described here, and this post was drafted and published by...

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Flutter ZIP-Code Autofill That Just Works

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Flutter ZIP-Code Autofill That Just Works

DEV Community: dart·Muhammad Uzair·7 days ago

#xUD3Pi6T

#devtodart #devto #dev #lookup #final

I built ZIP-code autofill into AI US Citizenship Test 2026, a Flutter app that helps green card...

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Check a Phone Number Before You Send an OTP

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Check a Phone Number Before You Send an OTP

DEV Community: typescript·Gunnar Grosch·7 days ago

#gycm4v0C

#devtotypescript #devto #dev #lookup #number

In Verify phone numbers with the Sinch Verification API, an approval callback decides whether a code...

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Design a business-lookup form that survives double clicks and stale responses

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Design a business-lookup form that survives double clicks and stale responses

DEV Community: api·김찬우·10 days ago

#RAZs7KZG

#devtoapi #devto #dev #lookup #form

Disclosure: I operate APICK. This article was prepared with AI assistance and contains product...

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Carrier Lookup for SMS Routing: Save 40% on Costs (2026)

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Carrier Lookup for SMS Routing: Save 40% on Costs (2026)

DEV Community: api·ZelNum·11 days ago

#tHe6ZDQc

#devtoapi #devto #dev #carrier #routing

Four steps to optimize SMS routing with carrier lookup — segment by destination carrier, match the cheapest gateway, and cut outbound SMS spend 30–40%.

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I built a nutrition API, got 54 signups and made $0. Two bugs were hiding in plain sight

DEV Community: typescript·Dameon Guiste·15 days ago

#hLGd5D39

#devtotypescript #devto #dev #food #rapidapi

A while back I put a food and nutrition API on RapidAPI. You search any food and get calories and...

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Why Your SPF Record Passes Lookups at Setup—and Silently Breaks Months Later (Plus How to Fix MTA-STS & PHP2Shell Exposure)

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Why Your SPF Record Passes Lookups at Setup—and Silently Breaks Months Later (Plus How to Fix MTA-STS & PHP2Shell Exposure)

DEV Community: cybersecurity·FaultyPacket Security Lab·17 days ago

#jNsbsMEU

#devtocybersecurity #devto #dev #dmarc #include

Most engineering and IT teams set up SPF (v=spf1) and DMARC (v=DMARC1) once during domain onboarding,...

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Fixing Fatal Process Aborts in TensorFlow Lookup Tables

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Fixing Fatal Process Aborts in TensorFlow Lookup Tables

DEV Community: tensorflow·Aditya Gaurav·20 days ago

#X0dlyAE4

#devtotensorflow #devto #dev #table #lookup

Tracing a SIGABRT crash in TensorFlow's C++ kernel back to missing OpKernel signature validation and fixing it with MatchSignature.

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Nifty Words: use an English–German dictionary with context

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Nifty Words: use an English–German dictionary with context

iPhoneApplicationList·20 days ago

#DqORW380

#iphone #iphoneapplicationlist #dictionary #word #lookup

The older English–German Dictionary URL now identifies Dieter Saken’s Nifty Words listing. Here is a useful way to approach word lookup.

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Ultrafast machine learning on FPGAs via Kolmogorov-Arnold Networks

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Ultrafast machine learning on FPGAs via Kolmogorov-Arnold Networks

Hacker News·5 months ago

#W8LdpQaC

#aarushgupta #functions #learning #fixed #activations

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Map Key Lookup — free browser tool for developers

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Map Key Lookup — free browser tool for developers

DEV Community·Orbit Websites·6 months ago

#yB6PiV8x

#webdev #tools #javascript #productivity #lookup

Introducing Map Key Lookup: A Simple Tool to Save You Time As developers, we've all been...

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One Map Key, One Lookup

Reddit r/programming·u/ghled·6 months ago

#EKO86Xdz

#lookup #testing #googleblog #html #article

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I built a free network toolkit app for iOS & Android: here's what I learned

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I built a free network toolkit app for iOS & Android: here's what I learned

DEV Community·Bohdan Pylypchuk·6 months ago

#UihcnyDE

#ios #mobile #android #devops #myipnow

After months of building with React Native and Expo, I just launched MyIPNow - a free all-in-one...

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Korean Company Lookup — Chrome MV3 extension I shipped

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Korean Company Lookup — Chrome MV3 extension I shipped

DEV Community·2x lazymac·6 months ago

#cmS4Mzn1

#korean #chrome #extension #api #lookup

Korean Company Lookup Detect 사업자번호 inline on Korean web pages with 국세청 checksum. Free...

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Day 5/420: Dictionaries, sets, and lookup thinking - Python in production

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Day 5/420: Dictionaries, sets, and lookup thinking - Python in production

DEV Community·Naveen Karasu·6 months ago

#B14SbgFs

#python #softwareengineering #backend #learnpython #lookup

A focused walkthrough of dictionaries, sets, and lookup thinking built around turning dictionaries, sets, and lookup thinking into something I can explain from the code instead of memorizing from a tutorial.

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I built an NTC thermistor calculator that also generates embedded C lookup tables

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I built an NTC thermistor calculator that also generates embedded C lookup tables

Reddit r/embedded·u/oldrev·7 months ago

#3vkBj5Yz

#generates #lookup #tables #borneoiot #photo

Tired of using Excel for NTC lookup tables, so I had AI build an online tool that calculates and generates them. It supports custom NTC parameters, different circuit topologies, and lets you choose ADC resolution and reference voltage. Hope it is useful.…

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I built a UK phone lookup tool after users of my car wash directory asked a very practical question

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I built a UK phone lookup tool after users of my car wash directory asked a very practical question

DEV Community·Xianghua Feng·7 months ago

#RKgBUASP

#why #ai #number #lookup #phone

From Dev.to - beginners: I built a UK phone lookup tool after users of my car wash directory asked a very practical question

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NetSight - free network tool for developers and sysadmins

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NetSight - free network tool for developers and sysadmins

DEV Community·Henning·7 months ago

#wXomhcnk

#webdev #networking #sysadmin #netsight #report

There are many IP lookup sites, but few offer exactly the features I’m looking for. They only show...

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Menu

Your inactive listing survived a successful upsert

That HS code from your supplier (or ChatGPT) might not exist: validating US HTS codes in Python

A heartbeat that goes quiet when the route is dead: signed presence records with a short TTL

Flutter ZIP-Code Autofill That Just Works

Check a Phone Number Before You Send an OTP

Design a business-lookup form that survives double clicks and stale responses

Carrier Lookup for SMS Routing: Save 40% on Costs (2026)

I built a nutrition API, got 54 signups and made $0. Two bugs were hiding in plain sight

Why Your SPF Record Passes Lookups at Setup—and Silently Breaks Months Later (Plus How to Fix MTA-STS & PHP2Shell Exposure)

Fixing Fatal Process Aborts in TensorFlow Lookup Tables

Nifty Words: use an English–German dictionary with context

Ultrafast machine learning on FPGAs via Kolmogorov-Arnold Networks

Map Key Lookup — free browser tool for developers

One Map Key, One Lookup

I built a free network toolkit app for iOS & Android: here's what I learned

Korean Company Lookup — Chrome MV3 extension I shipped

Day 5/420: Dictionaries, sets, and lookup thinking - Python in production

I built an NTC thermistor calculator that also generates embedded C lookup tables

I built a UK phone lookup tool after users of my car wash directory asked a very practical question

NetSight - free network tool for developers and sysadmins