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C dynamically growing array
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213
I can use pointers, but I am a bit afraid of using them.
If you need a dynamic array, you can...
Java 8 forEach with index [duplicate]
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170
Since you are iterating over an indexable collection (lists, etc.), I presume that you can the...
Convert a character digit to the corresponding integer in C
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15 Answers
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A top-like utility for monitoring CUDA activity on a GPU
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15 Answers
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Why is the shovel operator (
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Proof:
a = 'foo'
a.object_id #=> 2154889340
a << 'bar'
a.object_id #=> 2154889340
a += 'quux'
a.object_id #=> 2154742560
So << alters the original string rather than creating a new one. The reason for this is that in ruby a += b is syntact...
Python dict how to create key or append an element to key?
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edited Sep 30 '14 at 22:31
answered Oct 16 '12 at 0:43
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What are best practices for validating email addresses on iOS 2.0
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13 Answers
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Is there a standard naming convention for git tags? [closed]
I've seen a lot of projects using v1.2.3 as the naming convention for tags in git. I've also seen some use 1.2.3 . Is there an officially endorsed style, or are there any good arguments for using either?
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How can I convert an RGB image into grayscale in Python?
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How to tell if JRE or JDK is installed
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You can open up terminal and simply type
java -version // this will check your jre version
j...