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What JSON library to use in Scala? [closed]
..., 11 or Jackson as back-ends
circe ???? - fork of Argonaut built on top of cats instead of scalaz
jsoniter-scala - Scala macros for compile-time generation of ultra-fast JSON codecs
jackson-module-scala - Add-on module for Jackson to support Scala-specific datatypes
borer - Efficient CBOR and JSON (...
What text editor is available in Heroku bash shell? [closed]
...nload the git repo .... over HTTPS without a commit hash - possible certificate error?'
– Tim Malone
Jun 27 '17 at 6:28
3
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How do I abort/cancel TPL Tasks?
...osing. With Threads I use Thread.Abort().
– Cheshire Cat
Dec 3 '14 at 15:31
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How do I make python wait for a pressed key?
... While this is my favorite of the answers here, like the others doesn't catch things like shift, control, etc
– Mala
Mar 3 '13 at 20:22
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Find size of Git repository
...list of all files in the repo history:
git rev-list --objects --all | git cat-file --batch-check="%(objectsize) %(rest)" | cut -d" " -f1 | paste -s -d + - | bc
You can replace --all with a treeish (HEAD, origin/master, etc.) to calculate the size of a branch.
...
get all keys set in memcached
...v/tcp/localhost/11211
printf "%s\n%s\n" "$*" quit >&${memcache}
cat <&${memcache}
}
Memcached 1.4.31 and above
You can use lru_crawler metadump all command to dump (most of) the metadata for (all of) the items in the cache.
As opposed to cachedump, it does not cause severe perfo...
Why do you need to put #!/bin/bash at the beginning of a script file?
...ed by the execve(2) system call (which execute programs). But POSIX specification for execve don't mention the shebang.
It must be followed by a file path of an interpreter executable (which BTW could even be relative, but most often is absolute).
A nice trick (or perhaps not so nice one) to find ...
Official way to ask jQuery wait for all images to load before executing something
...er for individual images as soon as they load.
– Top Cat
Feb 14 '18 at 12:34
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Defining a variable with or without export
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@rogerdpack can't you do that without export? cat > blah \n a=hi \n . blah; echo $a; outputs 'hi' for me.
– David Winiecki
Sep 30 '13 at 23:49
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How to append the output to a file?
...ch we are using.e.g if file let its name is myfile contains xyz then
cat >> myfile
abc
ctrl d
after the above process the myfile contains xyzabc.
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