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  • PHP sorting an array by mysql date.

    - by daviemanchester
    Hi I have an array that I would like to sort using a date field from a mysql database. Here is a sample of the array which is named 'news' in my class: [48] => Array ( [id] => 14 [type] => 3 [updated] => 2010-04-17 13:54:42 ) [49] => Array ( [id] => 15 [type] => 3 [updated] => 2010-04-17 13:57:21 ) I want to sort de by the 'updated' field. I have some code I have started but am unsure how to complete it and get it working. function sortNews($x) { usort($this->news, array("ProcessClass", "cmp")); //correct sort type? } function cmp($a, $b) { ...................................... missing code } Can anyone help??

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  • Sorting in Matlab

    - by smichak
    Hi, I would like to sort elements in a comma-separated list. The elements in the list are structs and I would like the list to be sorted according to one of the fields in the struct. For example, given the following code: L = {struct('obs', [1 2 3 4], 'n', 4), struct('obs', [6 7 5 3], 'n', 2)}; I would want to have a way to sort L by the field 'n'. Matlab's sort function only works on matrices or arrays and on lists of strings (not even lists of numbers). Any ideas on how that may be achieved? Thanks, Micha

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  • PHP text parsing and / or make your own language?

    - by AlexanderJohannesen
    Been Googling around without finding much at all, so does anyone know of a class or library that helps you parse any sort of language, like a Domain Specific Language (I'm creating one, so I'm flexible in what the syntax and format can be) into either PHP code or some helpful struct or a class hiearchy or ... ? Anything goes at this point. :) I want to experiment with parsing text files into tokens, building up a small grammar and syntax library to express things like Business Natural Languages.

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  • sort a list of objects based on runtime property

    - by jijo
    I have an arraylist of VOs. These objects have many properties and corresponding get/set methods. I want to sort this array list based on a property which I'll be getting in runtime. Let me explain in detail. My VO is like this public class Employee { String name; String id; private String getName() { return name; } private String getId() { return id; } } I will be getting a string ‘sort’ in runtime, which can be either ‘id’ of ‘name’. I want to sort the list based on the value of the string. I have tried to use comparator and reflection together, but no luck. I don’t want to use an if loop and create new comparator classes. Any other thoughts?

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  • sort std::list case sensitive elements

    - by Dave18
    #include <list> #include <string> using std::string; using std::list; int main() { list <string> list_; list_.push_back("C"); list_.push_back("a"); list_.push_back("b"); list_.sort(); } does sort() function sort the elements according to their character codes? I want the result here to be a b C after the sorting is done.

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  • jQuery/Tablesorter: maintain secondary alphabetical sort

    - by user460847
    I have a table of names and ages that I want the user to be able to sort. When the page initally loads, sortList lists the rows in order from oldest to youngest, and then secondarily from A to Z. I want the same thing (a SECONDARY alphabetical sort) when the user actually clicks on the age <th>, but sortForce is making the alphabetical sort primary. Is there an alternative? $('#super_results table').tablesorter({ sortForce: [[0,0]], sortList: [[1,1],[0,0]] }); Or am I misunderstanding sortForce? Documentation here.

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  • Turning a log file into a sort of circular buffer

    - by pachanga
    Folks, is there a *nix solution which would make the log file act as a circular buffer? For example, I'd like log files to store maximum 1Gb of data and discard the older entries once the limit is reached. Is it possible at all? I believe in order to achieve that a log file should be turned into some sort of special device... P.S. I'm aware of misc logrotating tools but this is not what I need. Logrotating requires lots of IO, happens usually once a day while I need a "runtime" solution.

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  • Word list sources

    - by warren
    I am looking for a source of nouns, adverbs, adjectives, and verbs in several languages. I'd like the lists to already be split apart, and not have to go through the OED (and non-English equivalents) by hand re-creating said lists. I don't really care about definitions, and I understand some words can be multiple parts of speech - that's fine - words like "many" could be a noun or adjective, and can appear in both lists. Does anyone here know of such a source? If not, might someone be able to point me in the right direction?

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  • Excel wizardness needed - Group By, Sort, Count function help

    - by Chris
    Riddle me this: You have 3 part numbers with the same part name xyz, each with a quantity of 10 items. The items can be picked during the day or week, therefore changing the amount of items on hand. I know I need to use the group by, sort, count and perhaps sumif formulas to have a running count of the number of items on hand at the end of each day (which could be positive or negative). Help? it wont let me add an image because i'm a new user. 'Oops! Your edit couldn't be submitted because: * we're sorry, but as a spam prevention mechanism, new users aren't allowed to post images. Earn more than 10 reputation to post images. '

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  • Default sort order in Windows folder

    - by Florian Müller
    I am running Windows 7 and I have a folder "Dropbox" inside my Documents folder. However, every time I restart Explorer and enter this folder, it is sorted by mutation date. I'd like to have it default sorted by name, which is still default in all other folders, however not in this one. Please let me know if there is a way to define this properly! Thanks in advance! Note: I actually found out that this is in every folder or library now, not only in some folders. This is the standard sort behaviour when I open explorer the first time.

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  • Python 2 dict_items.sort() in Python 3

    - by DaveWeber
    I'm porting some code from Python 2 to 3. This is valid code in Python 2 syntax: def print_sorted_dictionary(dictionary): items=dictionary.items() items.sort() In Python 3, the dict_items have no method 'sort' - how can I make a workaround for this in Python 3?

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  • sort by date in caml query

    - by AB
    I want to sort my list items by date: I m using <OrderBy><FieldRef Name='SortDate' Ascending='True'/></Order By> but its giving me results randomly.Is it possible to sort by date in CAML if not then if there is any other way to retrieve list items sorted on the basis of date....

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  • fastest way to sort the entries of a "smooth" 2D array

    - by Drew Wagner
    What is the fastest way to sort the values in a smooth 2D array? The input is a small filtered image: about 60 by 80 pixels single channel single or double precision float row major storage, sequential in memory values have mixed sign piecewise "smooth", with regions on the order of 10 pixels wide Output is a flat (about 4800 value) array of the sorted values, along with the indices that sort the original array.

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  • Sort by two values prioritizing on one of them

    - by Dojie
    How would I sort this data by count and year values in ascending order prioritizing on the count value? //sort this var data = [ { count: '12', year: '1956' }, { count: '1', year: '1971' }, { count: '33', year: '1989' }, { count: '33', year: '1988' } ]; //to get this var data = [ { count: '1', year: '1971' }, { count: '12', year: '1956' }, { count: '33', year: '1988' }, { count: '33', year: '1989' }, ];

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  • Sort algorithm with fewest number of operations

    - by luvieere
    What is the sort algorithm with fewest number of operations? I need to implement it in HLSL as part of a pixel shader effect v2.0 for WPF, so it needs to have a really small number of operations, considering Pixel Shader's limitations. I need to sort 9 values, specifically the current pixel and its neighbors.

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  • Algorithm for max integer in an array of integers

    - by gagneet
    Explain which algorithm you would use to implement a function that takes an array of integers and returns the maximum integer in the collection, assuming that the length of the array is less than 1000. Would you use Bubble Sort or Merge Sort and Why? Also, what happens to the above algorithm choice, if the array length is greater than 1000?

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  • Change sort arrow position in flex grid

    - by Ben
    Currently when sorting in a flex grid, the sort arrow that shows whether the column is sorted ascending or descending is right aligned to the column. Is there anyway to change the position of the sort arrow, such as applying padding?

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  • Sort Hash Tables Glibc - qsort

    - by Mike
    I'm trying to sort a GLibc hash table by id that looks something like: key - id { "Red", 2, "BLue", 4, "Yellow", 5, "Orange", 8 } I'm just not sure how to approach this because GLibc does not have a sort method. I was thinking to use qsort or GCompareFunc Any ideas will be appreciate it!

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  • How to sort an array of structs in ColdFusion

    - by Kip
    I have an array of structs in ColdFusion. I'd like to sort this array based on one of the attributes in the structs. How can I achieve this? I've found the StructSort function, but it takes a structure and I have an array. If this is not possible purely in ColdFusion, is it possible in Java somehow (maybe using Arrays.sort(Object[], Comparator))?

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  • How sort a QuantumGrid on data from a different column

    - by norgepaul
    Is there a way to sort Devexpress QuantumGrid rows on data from a different column other than the one whose header has been clicked? For example, when the header of column A is clicked the rows of the grid are sorted on the data from column B. Visually it should still appear that it is column A that has been sorted as the sort glyphys will be shown in column A's header.

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  • How to sort a QuantumGrid on data from a different column

    - by norgepaul
    Is there a way to sort Devexpress QuantumGrid rows on data from a different column other than the one whose header has been clicked? For example, when the header of column A is clicked the rows of the grid are sorted on the data from column B. Visually it should still appear that it is column A that has been sorted as the sort glyphys will be shown in column A's header.

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