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Ruby on Rails: How do I add placeholder text to a f.text_field?

... 271 With rails >= 3.0, you can simply use the placeholder option. f.text_field :attr, placehol...
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How to get label of select option with jQuery?

... 223 Try this: $('select option:selected').text(); ...
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Equivalent of “continue” in Ruby

... Yes, it's called next. for i in 0..5 if i < 2 next end puts "Value of local variable is #{i}" end This outputs the following: Value of local variable is 2 Value of local variable is 3 Value of local variable is 4 Value of local variable is 5 => 0..5 ...
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What was the strangest coding standard rule that you were forced to follow? [closed]

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Python Requests - No connection adapters

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How can I shuffle an array? [duplicate]

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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...
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How to bind RadioButtons to an enum?

... David Schmitt 53.5k2626 gold badges116116 silver badges158158 bronze badges answered Jan 2 '09 at 13:36 LarsLars ...
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Calculating a directory's size using Python?

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How do I rename a local Git branch?

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