sorting

[Solved] How can i sort array: string[]?

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You can try the following string[] strarr = new string[] { @”c:\temp\newimages\Changed_Resolution_By_10\SecondProcess_-Width = 502 Height = 502\animated502x502.gif”, @”c:\temp\newimages\Changed_Resolution_By_10\SecondProcess_-Width = 492 Height = 492\animated492x492.gif”, @”c:\temp\newimages\Changed_Resolution_By_10\SecondProcess_-Width = 2 Height = 2\animated2x2.gif” }; IEnumerable<string> strTest = strarr.OrderByDescending(p => p.Substring(p.IndexOf(“x”), p.Length – p.IndexOf(“.”))); solved How can i sort array: string[]?

[Solved] list populate by append function can’t be sorted by sort function

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I think you may have to be more specific and provide a comparison function so that your list can be sorted. Took the code below from the following site. Hope it helps: https://wiki.python.org/moin/HowTo/Sorting >>> student_tuples = [ (‘john’, ‘A’, 15), (‘jane’, ‘B’, 12), (‘dave’, ‘B’, 10), ] >>> sorted(student_tuples, key=lambda student: student[2]) # sort by … Read more

[Solved] Asp.net: Sorting with gridview and objectDataSource [closed]

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Here is a question that has been previously answered. For the actual sorting, you would call collectionOfObjects.OrderBy(x => x.PropertyToSortOn); You could use a switch to change what to sort on based on what is passed into the method via the args. So it would look a little more like this switch(propertyName) { case “property1”: collectionOfObjects.OrderBy(x … Read more

[Solved] In PHP, how to sort associative array sorting based on key [closed]

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ksort is PHP’s function to sort by key. So to sort an array $arr by its keys, do: ksort($arr); Note that ksort returns a boolean (success or failure), so you shouldn’t do $arr = ksort($arr);. ksort modifies the original array. To sort a multidimensional associative array (say, an associative array of associative arrays) recursively by … Read more

[Solved] to sort the word based on the number characters that contains in java [duplicate]

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This is an alternative that does not require to create a custom Comparator. I’m proposing it only for the sake of completeness. Split the String in words. Create a SortedMap. Iterate on the word list. Populate it with “%03d%05d”.format(999-aWord.length(),i) -> aWord , where i is the index of aWord in in the word list. Here, … Read more

[Solved] Sort php different format multidimensional array on key

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Well after some research i found a simple solution like this asort($data[‘order’]); $keys = array_keys($data[‘order’]); $data[‘name’] = array_replace(array_flip($keys), $data[‘name’]); $data[‘link’] = array_replace(array_flip($keys), $data[‘link’]); $data[‘order’] = array_replace(array_flip($keys), $data[‘order’]); Although i dont want to apply array_replace and array_flip on all the keys but this is done for the time being. I will surely trying to find how … Read more

[Solved] how to sort array of c++ strings alphabetically [closed]

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It seems to me that your algorithm is wrong. Try making a few examples and run them by hand. Try this code instead: #include <algorithm> bool comp(string a, string b) { return a[0] < b[0]; } void sort(player *player_array, num_players) { string sorted[num_players]; for (int i = 0; i < num_players; ++i) sorted[i] = player_array[i].name; … Read more

[Solved] How to have jtables values which are strings in alphabetical order using comparator and tablerowsorter? [closed]

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You must create a comparator: Comparator<String> comparator = new Comparator<String>() { public int compare(String s1, String s2) { return s1.compareTo(s2); } }; With this comparator you will be able to sort your data in alphabetical order. After that create sorter and pass this comparator and model of your JTable. Then: sorter.sort(); I think after that … Read more

[Solved] python mapping that stays sorted by value

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The following class is a quick and dirty implementation with no guarantees for efficiency but it provides the desired behavior. Should someone provide a better answer, I will gladly accept it! class SortedValuesDict: def __init__(self, args=None, **kwargs): “””Initialize the SortedValuesDict with an Iterable or Mapping.””” from collections import Mapping from sortedcontainers import SortedSet self.__sorted_values = … Read more

[Solved] How to sort multidimensional array in PHP version 5.4 – with keys?

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An quick fix, using the previous numerically ordered array, could have been: // Save the keys $keys = array_shift($data); /* here, do the sorting … */ // Then apply the keys to your ordered array $data = array_map(function ($item) { global $keys; return array_combine($keys, $item); }, $data); But let’s update my previous function: function mult_usort_assoc(&$arr, … Read more

[Solved] How to sort string by number? [closed]

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You can sort an array using the Array.Sort Method. Assuming that each string in the array matches ^\d+\..*$, all you need to do is extract the digits, parse them to integers and compare the values: Array.Sort<string>(array, (x, y) => int.Parse(x.Substring(0, x.IndexOf(‘.’))) – int.Parse(y.Substring(0, y.IndexOf(‘.’)))); 7 solved How to sort string by number? [closed]

[Solved] Why does my sorting method for Bigdecimal numbers fails to sort?

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Well, since you want to use String numbers, you will have to wrap them in quotations, but your sorting can be much more readable. I would suggest the following String[] numbers ={“-100”, “50”, “0”, “56.6”, “90”, “0.12”, “.12”, “02.34”, “000.000”}; List<BigDecimal> decimalList = new ArrayList<>(); for(String s: numbers){ decimalList.add(new BigDecimal(s)); } Collections.sort(decimalList); Collections.reverse(decimalList); // edit … Read more