This morning was my second visit to the Austin Capitol 10K race. Last year’s run represented my first real race, then two months into my new fitness regime, and I only met my third goal (“Finish without getting hurt“) while missing the first two (“Run the whole way“, and “Finish in 56 minutes“). Last year,Continue reading “A Beautiful 10K”
Author Archives: ericlaw
(The Futility of) Keeping Secrets from Yourself
Many interesting problems in software design boil down to “I need my client application to know a secret, but I don’t want the user of that application (or malware) to be able to learn that secret.“ Some examples include: …and likely others. In general, if your design relies on having a client protect a secretContinue reading “(The Futility of) Keeping Secrets from Yourself”
Auth Flows in a Partitioned World
Back in 2019, I explained how browsers’ cookie controls and privacy features present challenges for common longstanding patterns for authentication flows. Such flows often rely upon an Identity Provider (IdP) having access to its own cookies both on top-level pages served by the IdP and when the IdP receives a HTTP request from an XmlHttpRequest/fetchContinue reading “Auth Flows in a Partitioned World”
Explainer: File Types
On all popular computing systems, all files, at their most basic, are a series of bits (0 or 1), organized into a stream of bytes, each of which uses 8 bits to encode any of 256 possible values. Regardless of the type of the file, you can use a hex editor to view (or modify)Continue reading “Explainer: File Types”
How Microsoft Edge Updates
By default, Edge will update in the background automatically while you’re not using it. Open Microsoft Edge and you’ll be using the latest version. However, if Edge is already running and an update becomes available, an update notifier icon will show in the Edge toolbar. When you see the update notifier (a green or redContinue reading “How Microsoft Edge Updates”
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