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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 can I apply styles to multiple classes at once?
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583
.abc, .xyz { margin-left: 20px; }
is what you are looking for.
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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, ...
Return Boolean Value on SQL Select Statement
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answered Apr 30 '12 at 2:17
ChadChad
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What does Connect.js methodOverride do?
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edited Sep 28 '13 at 21:14
bofredo
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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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Must qualify the allocation with an enclosing instance of type GeoLocation
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knownasilya
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answered Jul 17 '12 at 6:37
user1528582user1528582
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Is there a predefined enumeration for Month in the .NET library?
...urrent month, in this case). Note that GetMonth takes arguments from 1 to 13 - January is 1, 13 is a blank string.
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