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Exit Shell Script Based on Process Exit Code
...ipeline actually works, returning 0).
The bash shell actually provides an array which can assist in that case, that being PIPESTATUS. This array has one element for each of the pipeline components, that you can access individually like ${PIPESTATUS[0]}:
pax> false | true ; echo ${PIPESTATUS[0]}...
Check if all values of array are equal
I need to find arrays where all values are equal. What's the fastest way to do this? Should I loop through it and just compare values?
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Removing array item by value
I need to remove array item with given value:
10 Answers
10
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PHP Sort Array By SubArray Value
I have the following array structure:
6 Answers
6
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What is a difference between
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The reasons for this are based on how Java implements generics.
An Arrays Example
With arrays you can do this (arrays are covariant)
Integer[] myInts = {1,2,3,4};
Number[] myNumber = myInts;
But, what would happen if you try to do this?
myNumber[0] = 3.14; //attempt of heap pollution
This ...
Print array to a file
I would like to print an array to a file.
12 Answers
12
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PHP prepend associative array with literal keys?
Is it possible to prepend an associative array with literal key=>value pairs? I know that array_unshift() works with numerical keys, but I'm hoping for something that will work with literal keys.
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Determine whether JSON is a JSONObject or JSONArray
I am going to receive either a JSON Object or Array from server, but I have no idea which it will be. I need to work with the JSON, but to do so, I need to know if it is an Object or an Array.
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How can I convert the “arguments” object to an array in JavaScript?
The arguments object in JavaScript is an odd wart—it acts just like an array in most situations, but it's not actually an array object. Since it's really something else entirely , it doesn't have the useful functions from Array.prototype like forEach , sort , filter , and map .
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How to declare and add items to an array in Python?
I'm trying to add items to an array in python.
7 Answers
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