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How to implement Enums in Ruby?
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edited Jun 20 '12 at 15:44
Andrew Marshall
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Check if string matches pattern
... though.
– CrazyCasta
Nov 11 '16 at 20:10
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Classpath including JAR within a JAR
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Steve MoyerSteve Moyer
5,4172020 silver badges3131 bronze badges
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Call apply-like function on each row of dataframe with multiple arguments from each row
...answered Feb 25 '13 at 2:47
user2087984user2087984
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Create a pointer to two-dimensional array
...na make a pointer to the first element of the array
uint8_t (*matrix_ptr)[20] = l_matrix;
With typedef, this looks cleaner
typedef uint8_t array_of_20_uint8_t[20];
array_of_20_uint8_t *matrix_ptr = l_matrix;
Then you can enjoy life again :)
matrix_ptr[0][1] = ...;
Beware of the pointer/arra...
Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?
... x === undefined.
– mike rodent
Jan 20 '18 at 17:56
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How to load images dynamically (or lazily) when users scrolls them into view
...m confused.
– jwegner
Feb 25 '11 at 20:24
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Calculating the difference between two Java date instances
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The JDK Date API is horribly broken unfortunately. I recommend using Joda Time library.
Joda...
How to set the holo dark theme in a Android app?
...t the theme looks like.
– Yster
Oct 20 '14 at 7:01
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