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• in C++, what is the best method to feed the O/P of one function to another function?

  - by Dilawar

  Under these conditions, The o/p of the first program is an large array of either integers, doubles or strings. Best method means the fastest on x86 architecture.

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• How to save massive numbers in php...

  - by James Rattray

  I want Pi to like 100,000,000 decimals/digits... And variables (well for me) say they have a limit of 67,000,000 bytes... Is there any way around this? can you save the first 10,000 characters/digits into one? can you save it into an array 10,000 in each? Is there a way? If so how? Thanks alot...

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• Using linq what is the easiest way to conv list<long> to list<int>?

  - by acidzombie24

  Using link what is the easiest way to convert a list of longs to a list of ints? I need it to be a list, if it cant be possibly i would like to see a solution with a int array or some kind f int container.

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• Output data to web browser in ruby-on-rails?

  - by fayer

  In PHP I could echo data to the web browser to debug. eg. echo print_r($array) How do I do that in RoR? I tried with puts with no luck. Is there a way?

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• submit form - jquery problem

  - by lannoo

  Hello all, I am trying to raise a click event on a submit button in a html form. I use the .click() jquery to catch the click event and return true at the end of the function. When I click on the submit button, the jquery functions are raised and a callback is executed, but the $_POST array is empty. How can I fix this?

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• command&pointer&malloc [closed]

  - by gcc

  input 23 3 4 4 42 n 23 0 9 9 n n n 3 9 9 x //according to input,i should create int pointer arrays. pointer arrays starting from 1 (that is initial arrays is arrays[1].when program sees n ,it must be jumb to arrays 2 expected output arrays[1] 3 4 5 42 arrays[2] 23 0 9 9 arrays[5] 3 9 9 x is stopper n is comman to create new pointer array i am new in this site anyone help me how can i write

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• operator[][] C++

  - by bobobobo

  I'd like to overload operator[][] to give internal access to a 2D array of char in C++. Right now I'm only overloading operator[], which goes something like class Object { char ** charMap ; char* operator[]( int row ) { return charMap[row] ; } } ; It works ok.. Is it possible to override operator[][] though?

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• why the String class in java does not implement Iterable?

  - by xyzzyz

  Hey, many builtin classes in Java implement Iterable, however String does not. It makes sense to iterate over chars in the String, just as one can iterate over items in regular array. Is there a reason behind it?

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• Algorithm to generate 1000 distinct integers in the range [0,8000]?

  - by The Last Ninja

  What are some alternative methods to generate 1000 distinct random integers in the range [0,8000] as opposed to the following: naive method: generating a number and checking if it's already in the array. O(n^2) linear shuffle: generate sequence 0 to 8000, shuffle, take the first 1000. O(n)

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• a mathematical problem

  - by Max

  Hi i need a function that should give me a 10th or 100th array, for example if i pass 5, it should return 1 to 10 if i pass 67, it should return 1 to 100 if i pass 126, it should return 101 to 200 if i pass 2524, it should return 2001 to 3000 Any guidance?

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• move UITableView items from left to right

  - by user262325

  Hello everyone I hope to move UITableView tiems fromn left to right and reload a new table array. I know it can done by navigationcontroller. But if there is a way without navigationcontroller. Thanks intterdev

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• Why doesn't the String class in Java implement Iterable?

  - by xyzzyz

  Many Java framework classes implement Iterable, however String does not. It makes sense to iterate over characters in a String, just as one can iterate over items in a regular array. Is there a reason why String does not implement Iterable?

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• php: avoiding __get in certain circumstances?

  - by user151841

  I have a class where I'm using __set. Because I don't want it to set just anything, I have an array of approved variables that it checks before it will actually set a class property. However, on construct, I want the __construct method to set several class properties, some of which are not in the approved list. So when construct happens, and I do $this->var = $value, I of course get my exception that I'm not allowed to set that variable. Can I get around this somehow?

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• Sorting digits of an integer

  - by nthrgeek

  You are given an integer 51234 (say) we need to sort the digits of a number the output will be 12345. How to do it without using array ?

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• php mongodb findOne return as object?

  - by xrado

  is it possible to return findOne result as object ..or it always return an array? i found something about mongo.objects = 1 adding to php.ini ..but did not work for me. can some one tell me more about this?

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• Accessing Text Input Field Data

  - by 01010011

  Hi, Using CodeIgniter, how do I access and display text entered into an input field on a view file (see code below) from my controller file? // input_view.php $input_data = array('name' => 'search_field', 'size' => '70'); echo form_input($input_data);

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• Check string for link

  - by Mike

  I have rather long entries being submitted to a database. How can I create a function to see if this entry has a link within it? Can someone get me started? Pretty much, I want the function to find any I'd prefer not to throw the entry into an array. Are there any other ways to accomplish this?

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• How to get only first words from several C++ strings?

  - by Knodel

  I have several C++ strings with some words. I need to get first word from every string. Then I have to put all of them into a char array. How can I do it? Thanks i advance!

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• Pointers in c/c++

  - by jammkie same

  include void main() { int p[]={0,1,2,3,4}; int *a[]={p,p+1,p+2,p+3,p+4}; printf("%u %u %u %u",a,a,(*a)); } What should be the output of the above code? And if we make array p as static(static int p[]), output gets changed .Why?

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• dynamic vector-like container but whose elements save their indexes?

  - by serejko

  All the elements should have fixed position in the array after insertion until I explicitly delete them from there. Is there something like this in boost or wherever? Thanks

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• Meaning of int(0) in int *pi = new int(0); ?

  - by understack

  int *pi = new int(0); What's the significance of 0 here? Does it mean integer array of length 0?

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• Trying to parse out the $_POST key names that I don't want

  - by Adam

  $post_keys = array_keys($_POST); $special_keys = array(); for($i=0;$i<count($post_keys);$i++){ if(strpos($post_keys[$i], "special") !== false){ $special_keys[] = $post_keys[$i]; } } I have numerous post vars with naming conventions such as special0, special0_time, special0_duration, special1, special1_time etc.... What I want to do is to find out how many main groups there are, so special0, special1 etc... The code I currently have searches all key names that have "special" in it, thus retrieving more than I want.

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• options[Text] is null or not an object in javascript

  - by user9167

  I am getting options[text] is null or not an object error. What i am trying to do here is i am checking what all multi select lookup column values are selected , comparing them with the value in an array and then removing them var responsibleselected = returntags("select","Responsibility selected values"); for(var i=0;i<responsibleselected.options.length;i++) { if(responsibleselected.options[i].selected == true) { for(var j=0;j< ResponsibleArray.length;j++) { if(responsibleselected.options[i].text == ResponsibleArray[j])//throws error here { GipRemoveSelectedItems(ctl00_m_g_6ad915a8_68ea_4c76_b67a_ad1215320288_ff391_ctl00_ctl00_MultiLookupPicker_m); } } } }

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• How to find programatically what is the root element of the plist

  - by user272312

  Hi, I want to find out programatically whats the root element of the plist,i.e whether it is Array or Dictionary.How can i do this. Can anybody help me with this. -- Regards, U'suf

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• question on arrays in c++

  - by davit-datuashvili

  int java declaration of array like this int a[][]=new int[3][3] works but in c++ not why? please help me i have not used c++ a long time so please help me

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