Data news and analysis on Web Pulse: 566 curated articles tracking the latest Data developments, tools, and research, updated continuously from vetted sources.
Based on the data from wigle.net, the most common SSID name is "xfinitywifi," followed by "linksys" and "<no ssid>." The list also features many default network names from popular router manufacturers like NETGEAR, D-Lin…
The article provides instructions for deploying a multi-instance causal cluster of Neo4j 3.1 RC1, referencing resources such as a docker-compose.yml file from the docker-neo4j repository and a beta manual. It also includ…
The article explains how to use the `jq` command-line tool to filter JSON data by a specific value. It provides the syntax `cat <filename> | jq -c '.[] | select( .<key> | contains("<value>"))'` and notes that numeric val…
This article provides a factual summary of system design principles, emphasizing the importance of clarifying scope, identifying constraints, and managing trade-offs. It outlines key steps including high-level architectu…
The C++ STL containers are categorized into sequence containers (vector, deque, list) and associative containers (set, map), each with specific iterator capabilities and time complexities for operations. Sequence contain…
The article presents a table of approximate latency times for common computer operations, ranging from L1 cache references (0.5 ns) to transcontinental network round trips (150 ms). Compiled by Jeff Dean and originally b…