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Print array elements on separate lines in Bash?
...te argument, while "$*"
expands to the args merged into one argument: "$1c$2c..." (where c is
the first char of IFS).
You almost always want "$@". Same goes for "${arr[@]}".
Always quote them!
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What's quicker and better to determine if an array key exists in PHP?
Consider these 2 examples...
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Is onload equal to readyState==4 in XMLHttpRequest?
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It should be the same thing. onload was added in XMLHttpRequest 2 whereas onreadystatechange has been around since the original spec.
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎 ...
... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 SQLite 拓展：超流行兼容...
Android Calling JavaScript functions in WebView
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edited Mar 10 '12 at 1:29
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answered Dec 2 '10 at 0:43
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Cannot add or update a child row: a foreign key constraint fails
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How to find out which JavaScript events fired?
... awesome is Visual Event:
http://www.sprymedia.co.uk/article/Visual+Event+2
It highlights all of the elements on a page that have been bound and has popovers showing the functions that are called. Pretty nifty for a bookmark! There's a Chrome plugin as well if that's more your thing - not sure abo...
How do I create a Python function with optional arguments?
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How to use SCNetworkReachability in Swift
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(This answer was extended repeatedly due to changes in the Swift language, which made it a bit...