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What's the difference between using CGFloat and float?
...e types were introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
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How do you 'redo' changes after 'undo' with Emacs?
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293
Short version: by undoing the undo. If you undo, and then do a non-editing command such as C-f, ...
Problems with DeploymentItem attribute
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edited Nov 25 '13 at 16:08
Richard Ev
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How do I scroll to an element using JavaScript?
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Lekensteyn
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answered Feb 15 '11 at 18:08
NikoloffNikoloff
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Tools to make CSS sprites? [closed]
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Sophie AlpertSophie Alpert
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What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
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34
Since you explicitly asked for the most interesting and obscure ones:
You can extend C-H to ma...
Rails render partial with block
...iv class="v-panel">
<div class="v-panel-tr"></div>
<h3><%= title -%></h3>
<div class="v-panel-c">
<%= yield %>
</div>
</div>
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Discard all and get clean copy of latest revision?
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answered Feb 10 '11 at 13:42
Lasse V. KarlsenLasse V. Karlsen
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