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Nintendo Wants To Keep 'Traditional Approach' To Development as Costs Skyrocket
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New Delhi Forced To Withdraw Plan To Scrap Old Cars After Public Backlash
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BRICS Demand Wealthy Nations Fund Global Climate Transition
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The Downside of a Digital Yes-Man
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Apple Links Directly To Web in Full-Screen TV App Ad, Ignoring Rules for Other Developers
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Netflix Says 50% of Global Users Now Watch Anime
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OpenAI Says It Has No Plan To Use Google's In-house Chip
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EU Holds Back on Signing Climate Action Pledge With China
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America Has Two Labor Markets Now
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Poland's Clean Energy Usage Overtakes Coal For First Time
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Springer Nature Book on Machine Learning is Full of Made-Up Citations
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India's Battery Ambitions Run On Borrowed Volts
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The Startup-Filled Coder 'Village' at the Heart of China's AI Frenzy
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Citizen Scientists Just Helped Discover Nearly 8,000 New Eclipsing Binary Stars
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CodeSOD: All Locked Up
Dan was using a third-party database which provided a PHP API. At one point, Dan was running into an issue where he actually needed locks on the database. Fortunately for him, the vendor documentation told him that there was a method called obtainRowLock.
obtainRowLock($table, $where) - Attempt to lock a row, will escalate and lock the table if row locking is not supported, will escalate and lock the database if table locking is not supported; returns true on success, false on failure
$table - name of table to lock
$where - WHERE clause to define rows, ex: "WHERE id=52". If left empty, function will assume a table lock
That was exactly what Dan needed, so he called it. It returned false, implying a failure. He changed the parameters. He discarded his where clause. He tried all sorts of things, and it always returned false. So he dug into the source code, to see how it actually worked.
function obtainRowLock($table, $where) { return false; }Is it truly a failure if you don't even try?
[Advertisement] Keep all your packages and Docker containers in one place, scan for vulnerabilities, and control who can access different feeds. ProGet installs in minutes and has a powerful free version with a lot of great features that you can upgrade when ready.Learn more.Google DeepMind's Spinoff Company 'Very Close' to Human Trials for Its AI-Designed Drugs
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Chinese Film Foundation Plans to Use AI to 'Revitalize' 100 Classic Kung Fu Films
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Recent College Graduates Face Higher Unemployment Than Other Workers - for the First Time in Decades
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Simulation of Crashed Boeing 787 Put Focus on a Technical Flaw
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Drones Used by California Cities to Patrol for Illegal Fireworks and Issue Fines
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