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SAN LUIS, Ariz. – U.S. Customs and Border Protection (CBP) officers at the Area Port of San Luis seized a cache of high-powered assault weapons. The incident occurred on Friday, November 1, at approximately 12:00 p.m., when CBP officers encountered a 28-year-old man driving a Chevrolet SUV attempting to exit the United States to Mexico […]
STERLING, Va. – A California woman, and Global Entry trusted traveler member, was arrested at Washington Dulles International Airport on Tuesday after U.S. Customs and Border Protection officers discovered a cache of dangerous drugs in her baggage. Metropolitan Washington Airports Authority Police officers charged Taylor Alexandra Trautloff, 27, of Los Angeles, on felony narcotics possession […]
Ben‘s web firm took on a new client, and they’re using a rather questionable shopping cart system. Like a lot of PHP web plugins, someone decided that they needed to “protect” their code by obfuscating it. Either that, they were obfuscating it out of shame, one or the other. if(!function_exists(“cache_exists”)) { eval(“fu” . “nction cach” […]
Caching boosts performance, but managing it is tricky. Here’s what you need to know about cache invalidation and expiration: Cache invalidation: Removes or updates stale data when changes occur Cache expiration: Sets a time limit for how long data stays in cache Quick comparison: Feature Cache Invalidation Cache Expiration Trigger Data changes Time’s up Accuracy […]
Subscribe: Apple Podcasts | Spotify | Android In this episode I spoke to Shruti Pathak, Senior Product Manager at Microsoft. We talked about optimizing web applications by using Redis cache and things to consider to make it secure. Shruti also explained what in-memory databases are and how they improve performance. At the end we also […]
Caching various files on disk has always been an integral part of many mobile apps. At Instagram, we use caching to store and recover images, videos, and text files. As a media-heavy application, the Instagram Android app requires a lightweight but stable disk cache system. When we first built the app, we started with the […]