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PHP json_decode() returns NULL with valid JSON?
I have this JSON object stored on a plain text file:
21 Answers
21
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“tag already exists in the remote" error after recreating the git tag
...he tag on the remote, or using git push to delete it—there's a period of time when anyone who accesses the remote will find that the dev tag is missing. (They will continue to have their own old tag, if they already have it, and they might even push their old tag back up before you can push the n...
Math - mapping numbers
How do I map numbers, linearly, between a and b to go between c and d.
9 Answers
9
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how to return index of a sorted list? [duplicate]
I need to sort a list and then return a list with the index of the sorted items in the list. For example, if the list I want to sort is [2,3,1,4,5] , I need [2,0,1,3,4] to be returned.
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How to find files that match a wildcard string in Java?
This should be really simple. If I have a String like this:
16 Answers
16
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Asp Net Web API 2.1 get client IP address
Hello I need get client IP that request some method in web api,
I have tried to use this code from here but it always returns server local IP,
how to get in correct way ?
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Read binary file as string in Ruby
I need an easy way to take a tar file and convert it into a string (and vice versa). Is there a way to do this in Ruby? My best attempt was this:
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What is the purpose of the word 'self'?
What is the purpose of the self word in Python? I understand it refers to the specific object created from that class, but I can't see why it explicitly needs to be added to every function as a parameter. To illustrate, in Ruby I can do this:
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What is the minimum I have to do to create an RPM file?
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We use this tool all the time at work. By far the most practical tool to fit the need.
– djhaskin987
Sep 26 '13 at 20:09
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How to convert a string or integer to binary in Ruby?
...ld a lookup table so you don't have to call the conversion functions every time.
lookup_table = Hash.new
(0..9).each {|x|
lookup_table[x] = x.to_s(2)
lookup_table[x.to_s] = x.to_s(2)
}
lookup_table[5]
=> "101"
lookup_table["8"]
=> "1000"
Indexing into this hash table using either th...