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関連タグで絞り込む (2)
●
json
●
NaN
タグの絞り込みを解除
infinityに関するmas-higaのブックマーク (1)
●
48 users
●
qiita.com/Nabetani
●テクノロジー
JSON には非数(NaN)は入れられない。入れられるフォーマットになっていないので仕方ない。 無限大も入れられない。入れられるフォーマットになっていないので仕方ない。 仕方ないんだけど、入れようとしたらどうなってしまうのか、各言語の対応を見ていく。 Ruby まずはソースコード‥ require "json" def test(e) print( e.inspect, ":" ) begin puts([e].to_json) rescue=>e p e end end test( Float::NAN ) test( Float::INFINITY)
mas-higa
2019/07/18
●json
●NaN
●infinity
1
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非数をJSONに入れようとするとどうなるか - Qiita