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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://mastodon.zunda.ninja/users/zundan/statuses/112782764706361027">zunda (zundan@mastodon.zunda.ninja)'s status on Sunday, 14-Jul-2024 12:40:22 JST</a><a href="https://mastodon.zunda.ninja/@zundan" title="zundan@mastodon.zunda.ninja"><img src="https://gnusocial.jp/avatar/285-48-20230130022456.gif" width="48" height="48" alt="zunda" style="position: absolute; left: 0; top: 0;">zunda</a><div><a href="https://mastodon.juggler.jp/@tateisu/112776535537267007" rel="in-reply-to">in reply to</a><ul><li><li><a href="https://gnusocial.jp/user/4845" title="mstdnoyster@gnusocial.jp">かき@GNUsocialJP</a></li></ul></div></section><article><p><a href="https://mastodon.juggler.jp/@tateisu">@tateisu</a> ってやっと調べてみたらtoDoubleOrNull()はNull安全なのではなくて、数字ではない場合にnullを返すのですね。勘違いしてました…。失礼しました。<br><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/to-double-or-null.html" rel="nofollow noreferrer">https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/to-double-or-null.html</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/3367143#notice-6635973">In conversation</a><time datetime="2024-07-14T12:40:22+09:00" title="Sunday, 14-Jul-2024 12:40:22 JST">about 5 months ago</time> <span>from <span><a href="https://mastodon.zunda.ninja/@zundan/112782764706361027" rel="external" title="Sent from mastodon.zunda.ninja via ActivityPub">mastodon.zunda.ninja</a></span></span><a href="https://mastodon.zunda.ninja/@zundan/112782764706361027">permalink</a><h4>Attachments</h4><ol><li><article><header><div>Domain not in remote thumbnail source whitelist: kotlinlang.org</div><h5><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/to-double-or-null.html">toDoubleOrNull - Kotlin Programming Language</a></h5><div></div></header><div></div><footer></footer></article></li></ol></footer></blockquote>

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zunda (zundan@mastodon.zunda.ninja)'s status on Sunday, 14-Jul-2024 12:40:22 JSTzunda
in reply to
- tateisu :force::r_9a:
- かき@GNUsocialJP
@tateisu ってやっと調べてみたらtoDoubleOrNull()はNull安全なのではなくて、数字ではない場合にnullを返すのですね。勘違いしてました…。失礼しました。
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/to-double-or-null.html
In conversationabout 5 months ago from mastodon.zunda.ninjapermalink
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  toDoubleOrNull - Kotlin Programming Language

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