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...Pointer Null
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How to prevent logback from outputting its own status at the start of every log when using a layout
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10 Answers
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How do I render a partial of a different format in Rails?
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Beginning with Rails 3.2.3, when calling render :partial (only works outside of the respond_to...
Android SDK installation doesn't find JDK
... won't work for that).
– PeterT
Apr 10 '13 at 13:13
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How to get first character of string?
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1080
What you want is charAt.
var x = 'some string';
alert(x.charAt(0)); // alerts 's'
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Is it possible to move/rename files in Git and maintain their history?
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answered Feb 22 '10 at 22:26
Troels ThomsenTroels Thomsen
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Positions fixed doesn't work when using -webkit-transform
... the old fashioned way, until Webkit browsers catch up to FF.
EDIT: As of 10/24/2012 the bug has not been resolved.
This appears to not be a bug, but an aspect of the specification due to the two effects requiring separate coordinate systems and stacking orders. As explained in this answer.
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Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
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How do I use su to execute the rest of the bash script as that user?
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edited Jan 1 '10 at 12:23
answered Jan 1 '10 at 9:42
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What is a loop invariant?
...k at a simple for loop that looks like this:
int j = 9;
for(int i=0; i<10; i++)
j--;
In this example it is true (for every iteration) that i + j == 9. A weaker invariant that is also true is that
i >= 0 && i <= 10.
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