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Change MySQL default character set to UTF-8 in my.cnf?
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answered Aug 18 '10 at 15:34
NinjaCatNinjaCat
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Passing an array by reference
...o an array, rather than the (invalid) array of references int & array[100];.
EDIT: Some clarification.
void foo(int * x);
void foo(int x[100]);
void foo(int x[]);
These three are different ways of declaring the same function. They're all treated as taking an int * parameter, you can pass an...
How to scroll to an element inside a div?
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Jonathan Dumaine
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answered Oct 20 '09 at 5:19
Brian BarrettBrian Barrett
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What is the difference between join and merge in Pandas?
...left.merge(right, on=('key'), suffixes=('_l', '_r'))
key val_l val_r
0 foo 1 4
1 bar 2 5
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Simple explanation of MapReduce?
...you want them summed up, you'd write a loop like this
A = [7, 8, 9]
sum = 0
foreach (item in A) sum = sum + A[item]
But, if you have access to a reduce function, you could write it like this
A = [7, 8, 9]
sum = A.reduce( 0, (x, y) => x + y )
Now it's a little confusing why there are 2 argum...
Utilizing multi core for tar+gzip/bzip compression/decompression
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Mark AdlerMark Adler
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Declaring a custom android UI element using XML
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+50
The Android Developer Guide has a section called Building Custom Components. Unfortunately, the discussion of XML attributes only cove...
Is there a minlength validation attribute in HTML5?
....{3,}" required title="3 characters minimum">
<input pattern=".{5,10}" required title="5 to 10 characters">
If you want to create the option to use the pattern for "empty, or minimum length", you could do the following:
<input pattern=".{0}|.{5,10}" required title="Either 0 OR (5 to...
Xcode 4, Core Data Model Version - Set Current Version
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330
Click on the top level .xcdatamodelId file (the one that has the many versions of .xcdatamodel ...
Replace whitespaces with tabs in linux
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