Apple Store Genius Bar & pickup counter revamp effort accelerating

The First Champion is Crowned: CrowdWide Takes Season 1 of the KODA Code Jam 👑🐯

48 hours ago, the KODA Code Jam submission drawer was completely empty. Tonight, it made history. The KODA Online Fest is officially closed. The votes are counted. The code is reviewed.

• CrowdWide crowned as first KODA Code Jam champion
• 15-year-old Puneet-Kumar2010 built the winning platform
• Reward includes Champion Status Forever in KODA ecosystem

8h ago ·dev.to

Two Transactions, One Row: What Does MySQL Actually Let You See ?

Two users, One database row, Both reading and writing at almost exactly the same time. Who sees what ? Can one transaction see another transaction’s uncommitted changes ?

• MySQL transactions ensure either full success or full rollback of multiple operations.
• ACID properties maintain data integrity in transactions.
• Four isolation levels in MySQL: READ UNCOMMITTED, READ COMMITTED, REPEATABLE READ, SERIALIZABLE.

8h ago ·dev.to

iPhone Duo will usher foldables into the mainstream, just as iPhone did with smartphones; sources: iPhone game controllers will launch under the Beats brand (Mark Gurman/Bloomberg)

Also: The company prepares a retail store shake-up. — Apple's iPhone Duo will go down as one of the company's historic products …

8h ago ·bloomberg.com