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How to remove the first character of string in PHP?
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Note that lrtim will remove all :::::. Sometimes this is not desired behavior.
– CoR
Nov 20 '13 at 14:02
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Understanding REST: Verbs, error codes, and authentication
...I noticed this question a couple of days late, but I feel that I can add some insight. I hope this can be helpful towards your RESTful venture.
Point 1: Am I understanding it right?
You understood right. That is a correct representation of a RESTful architecture. You may find the following matri...
How to change an input button image using CSS?
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add a comment
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unix - head AND tail of file
... simply:
(head; tail) < file.txt
And if you need to uses pipes for some reason then like this:
cat file.txt | (head; tail)
Note: will print duplicated lines if number of lines in file.txt is smaller than default lines of head + default lines of tail.
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How many spaces will Java String.trim() remove?
... I had to down-vote as this answer does not cover what the documentation means by "whitespace". It would seem logical that it would be where Chararacter.isWhitespace is true, but that is not what it means by "whitespace" ..
– user2864740
Nov 30 '13 ...
Transposing a 2D-array in JavaScript
I've got an array of arrays, something like:
23 Answers
23
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join list of lists in python [duplicate]
... no need to list() it! for item in itertools.chain(*a): do somethign with item
– hasen
Apr 4 '09 at 8:42
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Why is the time complexity of both DFS and BFS O( V + E )
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According to your answer, won't the complexity become O(V+2E)? Since every edge might have a common edge with another edge?
– karansky
Apr 30 '17 at 9:17
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Numpy: Get random set of rows from 2D array
I have a very large 2D array which looks something like this:
7 Answers
7
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Basic http file downloading and saving to disk in python?
... question. However, I'm a beginner and I find it difficult to understand some of the solutions. I need a very basic solution.
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