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• Parsing a tweet to extract hashtags into an array in Python.

  - by Scott

  I am having a heck of a time taking the information in a tweet including hashtags, and pulling each hashtag into an array using Python. I am embarrassed to even put what I have been trying thus far. For example, "I love #stackoverflow because #people are very #helpful!" This should pull the 3 hashtags into an array.

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• PHP How to create comma separated list from array?

  - by st4ck0v3rfl0w

  Hi All, I know how to loop through items of an array using foreach and append a comma, but it's always a pain having to take off the final comma. Is there an easy PHP way of doing it? $fruit = array('apple', 'banana', 'pear', 'grape'); Ultimately I want $result = "apple, banana, pear, grape"

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• Why can't I create an array with size determined by a global variable?

  - by ashish yadav

  Why does the array a not get initialized by global variable size? #include<stdio.h> int size=5; int main() { int a[size]={1,2,3,4,5}; printf("%d",a[0]); return 0; } The compilation error is shown as "variable-sized object may not be initialized". According to me the array should get initialized by size.

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• How to save web service response (a byte array) as a file using SOAP UI?

  - by sam

  I am using SOAP UI 3.0.1 for testing my web service which returns a byte array. I want to save the byte array as a word file. How do I accomplish it using Groovy Script or any other way? The web service response is, 0M8R4KGxGuEAAAAAAAAAAAAAAAAAAAAAPgADAP7/CQAGAAAAAAA...............................

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• Is Object constructor called when creating an array in Java?

  - by Peter Štibraný

  In Java, an array IS AN Object. My question is... is an Object constructor called when new arrays is being created? We would like to use this fact to instrument Object constructor with some extra bytecode which checks length of array being constructed. Would that work?

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• how to write the array into the sqlite database for objective-c ?

  - by uttam

  i have taken the data from databse into array now i want it to send it back into database by using the insert query. how can i insert the array of the data into the database.

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• Best practice? - Array/Dictionary as a Core Data Entity Attribute

  - by Run Loop

  I am new to Core Data. I have noticed that collection types are not available as attribute types and would like to know what the most efficient way is of storing array/dictionary type data as an attribute (e.g. the elements that make up an address like street, city, etc. does not require a separate entity and is more conveniently stored as a dictionary/array than separate attributes/fields). Thank you.

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• How do you check if a variable is an array in JavaScript ?

  - by Andy McCluggage

  I would like to check whether a variable is either an array or a single value in JavaScript. I have found a possible solution... if (variable.constructor == Array)... Is this the best way this can be done?

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• How to get most recent date from an array of dates?

  - by sugarFornaciari

  Hy guys I have an array of dates such as array(5) { [0]=> string(19) "2012-06-11 08:30:49" [1]=> string(19) "2012-06-07 08:03:54" [2]=> string(19) "2012-05-26 23:04:04" [3]=> string(19) "2012-05-27 08:30:00" [4]=> string(19) "2012-06-08 08:30:55" } I would like to know which is the most recent date, comparing to the today date. Do you have any idea to do that?

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• How do you removing a cycle of integers (e.g. 1-2-3-1) from an array

  - by Cheryl

  If you have an array of integers, such as 1 2 5 4 3 2 1 5 9 What is the best way in C, to remove cycles of integers from an array. i.e. above, 1-2-5-4-3-2-1 is a cycle and should be removed to be left with just 1 5 9. How can I do this? Thanks!!

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• How to calculate MD5 Hash of an Array of strings in C++ using Crypto.h library in Linux ?

  - by Dhruv

  Hello friends, I have an array of strings.. I want to calculate the MD5 hash of these strings and want to store them in another array using Crypto.h library in C++ in Linux... So can anyone tell me how to do it? give some exapmle or sample code..

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• [PHP] How to pass array as multiple parameters to function?

  - by vbklv

  I have a parameters array: $params[1] = 'param1'; $params[2] = 'param2'; $params[3] = 'param3'; ... $params[N] = 'paramN'; I have a caller to various functions: $method->$function( $params ); How can I parse the $params array, so multiple (and unlimited) parameters can be passed to any function: $method->$function( $param[1], $param[2], ..., $param[N] );

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• how to search "n bits" in a byte array?

  - by ZhengZhiren

  i have a byte array. Now i need to know the count of appearances of a bit pattern which length is N. For example, my byte array is "00100100 10010010" and the pattern is "001". here N=3, and the count is 5. Dealing with bits is always my weak side.

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• add current settext view string to string array and display last/previous added string to string arr

  - by zaid

  i want to add the current string in a textview view to a string array in arrays.xml.then display the last/previous added string of that array in a textview (setText).

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• Is it possible to pass an array as a command line argument to a PHP script?

  - by Manos Dilaverakis

  I'm maintaining a PHP library that is responsible for fetching and storing incoming data (POST, GET, command line arguments, etc). I've just fixed a bug that would not allow it to fetch array variables from POST and GET and I'm wondering whether this is also applicable to the part that deals with the command line. Can you pass an array as a command line argument to PHP?

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• How Array of our custom classes work with foreach without implemented IEnumerable ?

  - by Freshblood

  Hello everybody This long title already contain all my question so i just want to give example MyClass[] array How this array work with Foreach without implement IEnumerable interface's method ?

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• How to initialize an array to something in C without a loop?

  - by Ram Bhat

  Hey guys.. Lets say I have an array like int arr[10][10]; Now i want to initialize all elements of this array to 0. How can I do this without loops or specifying each element? Please note that this question if for C

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• How to add numbers in a mutable array in iphone?

  - by Warrior

  I am new to iphone development.I want a Nsmutable array to hold numbers from 1 to 100.How i can do it.how can i implement in a for loop.Is there any other way to hold numbers in array in iphone.Please help me out.Thanks.

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• Detect if parameter passed is an array? Javascript.

  - by Alex

  Hello all, I have a simple question: How do I detect if a parameter passed to my javascript function is an array? I don't believe that I can test: if (typeof paramThatCouldBeArray == 'array') So is it possible? How would I do it? Thanks in advance.

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• PHP get all function arguments as $key => $value array?

  - by web lover

  <?php function register_template(){ print_r(func_get_args()); # the result was an array ( [0] => my template [1] => screenshot.png [2] => nice template .. ) } register_template( # unkown number of arguments $name = "my template", $screenshot = "screenshot.png", $description = "nice template .. " ) ?> BUT , I want the result array as $key = $value form , $key represents the parameter name.

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• PHP variable mutation. Array passed to function becomes a 1

  - by Ben Dauphinee

  Function call: $trdata .= $this->table_td($tddata, 1, $td); Function: public function table_td($data = '', $parameters = array()){ return($this->table_thtd($data, 0, $parameters)); } A print_r before the return shows a 1, instead of the data array I'm passing. Any thoughts on what's going on?

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• how to create a string which can be used as an array in python?

  - by mekasperasky

  i want to create a string S , which can be used as an array , as in each element can be used separately by accesing them as an array.

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• How to find pythagorean triplets in an array faster than O(N^2)?

  - by SS

  Can someone suggest an algorithm that finds all Pythagorean triplets among numbers in a given array? If it's possible, please, suggest an algorithm faster than O(n2). Pythagorean triplet is a set {a,b,c} such that a2 = b2 + c2. Example: for array [9, 2, 3, 4, 8, 5, 6, 10] the output of the algorithm should be {3, 4, 5} and {6, 8, 10}.

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• Groovy built-in to split an array into equal sized subarrays?

  - by Geo

  If I have this: def array = [1,2,3,4,5,6] Is there some built-in which allows me to do this ( or something similar ): array.split(2) and get: [[1,2],[3,4],[5,6]] ?

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• How do you store calendar month and days in array?

  - by Jack Null

  How would you store all 12 months and their correct amount of days in an array? Making a 12 by 31 array is two much for some of the months, like Feb has only 28 days. Suggestions?

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