1. Purposeful practice. Practice for new skills should be thoughtful, slow, and deliberate rather than rushed. When you work slowly, things become simpler. You don’t perform better when you speed ...
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8 Linux shell tricks that completely change how commands work
The shell does far more than run commands. Here’s how Bash expands your input behind the scenes so you can write cleaner, ...
This paper examines a large-scale randomized evaluation of the One Laptop Per Child (OLPC) program in 531 Peruvian rural primary schools. We use administrative data on academic performance and grade ...
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