サクサク読めて、アプリ限定の機能も多数！
トップへ戻る
新内閣発足
purplesyringa.moe
December 19, 2024 Reddit Hacker NewsThe RAM myth is a belief that modern computer memory resembles perfect random-access memory. Cache is seen as an optimization for small data: if it fits in L2, it’s going to be processed faster; if it doesn’t, there’s nothing we can do. Most likely, you believe that code like this is the fastest way to shard data (I’m using Python as pseudocode; pretend I used y
December 12, 2024 Reddit IRLOIn languages like Python, Java, or C++, values are hashed by calling a “hash me” method on them, implemented by the type author. This fixed-hash size is then immediately used by the hash table or what have you. This design suffers from some obvious problems, like: How do you hash an integer? If you use a no-op hasher (booo), DoS attacks on hash tables are inevitable. I
September 7, 2024 Hacker News Reddit Lobsters RussianI want to provide a smooth experience to my site visitors, so I work on accessibility and ensure it works without JavaScript enabled. I care about page load time because some pages contain large illustrations, so I minify my HTML. But one thing makes turning my blog light as a feather a pain in the ass. The hurdleSee, a major win in traffic redu
The error path is still slower than the success path, but the difference is a lot less prominent now. I submitted a PR introducing this optimization and wondered if it’s going to be merged. After all, serde_json has very few dependencies, and dtolnay seems to focus on build times, so would a PR adding a new dependency make it? To my shock, the PR was quickly merged! Not a bad first contribution. W
このページを最初にブックマークしてみませんか？
『purplesyringa.moe』の新着エントリーを見る
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
