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This is an introduction to data structure flattening, a special case of arena allocation that is a good fit for programming language implementations. We build a simple interpreter twice, the normal way and the flat way, and show that some fairly mechanical…

ConcurrentVar has the same semantics as Channel(1), which is a Channel with the size for a single element. So it can also be empty or filled and it provides suspending semantics upon send and recei...

A legible monospace font… the very typeface you’ve been trained to recognize since childhood

Takes an IP address and shows every possible subnet available that includes the IP.

アイスをくれるイレイナさん
#魔女の旅々　#魔女の旅々はいいぞ 　#イレイナ

 Ave, Road, Street, Lane, Drive, Way, Place, Blvd etc.? road – Rd. has no special qualifiers. It connects point a to point b. A road is a general classification that allows for vehicle or horse travel. Often named for a geographical feature or the destination.…

Using cabal-install as SAT solver. Contribute to phadej/cabal-sat development by creating an account on GitHub.

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I am currently working my way through the Learn you a Haskell book online, and have come to a chapter where the author is explaining that some list concatenations can be inefficient: For example

(...

I've been experimenting with Codensity lately which is supposed to relate DList with [] among other things. Anyway, I've never found code that states this relation. After some experiments I ended u...