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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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328
I do this:
<% some_local = default_value if local_assigns[:some_local].nil? %>
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XPath to select element based on childs child value
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306
Almost there. In your predicate, you want a relative path, so change
./book[/author/name = '...
How to create a new database using SQLAlchemy?
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answered Jan 23 '12 at 19:01
SingleNegationEliminationSingleNegationElimination
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for each loop in Objective-C for accessing NSMutable dictionary
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edited May 24 '18 at 7:37
Iulian Onofrei
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How do I start a program with arguments when debugging?
...ind BråthenØyvind Bråthen
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ValueError : I/O operation on closed file
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edited May 19 at 16:30
Boris
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answered Sep ...
HTML Submit-button: Different value / button-text?
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231
It's possible using the button element.
<button name="name" value="value" type="submit">...
How to make Eclipse behave well in the Windows 7 taskbar?
...ernatively add the java bin folder to your Windows PATH before the "windows32" folder, because otherwise eclipse uses "javaw.exe" in the win32 folder instead of the JDK one.
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What does the “expand” option do in grunt-contrib-copy? The examples all use it but the docs say not
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answered Jun 7 '13 at 6:54
Vladimir GeorgievVladimir Georgiev
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space between divs - display table-cell
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193
You can use border-spacing property:
HTML:
<div class="table">
<div class="row"&g...