sort

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: i have a table in mySql like in this picture and i want to write a query which result will group by LESSON column, and add new row which is average value of LESSON column and sum CNT column values.... for this query i use this one i use this query but it gives result like in picture 3 and i cant sort by PERC in this case select no, STUD_ID,CLASS,LESSON, AVG(PERC) as PERC,SUM(CNT) as CNT from t_lesson where LESSON='CHEM' group by CLASS union all select no,STUD_ID,CLASS,'AVERAGE' as LESSON, AVG(PERC) as PERC, SUM(CNT) as CNT from t_lesson

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am trying to understand how the .sort() method works. My implementation should be very simple, using the method: .sort(function (a, b) { }); I want to check whether the element is a member of a certain class. If it is, I want it to be put towards the top. Otherwise, it should go to the bottom. What's the pattern? The sort is on a path group of states from a geojson projection: d3.json("./data/states.json", function(us) { mapSvg.selectAll("path") .data(us.features) .enter() .append("path") .attr("d", path).attr("class",function(d){return

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a file which looks like this: 80,1p21 81,19q13 82,6p12.3 83,Xp11.22 84,3pter-q21 86,3q26.33 87,14q24.1-q24.2|14q24|14q22-q24 88,1q42-q43 89,11q13.1 90,2q23-q24 91,12q13 92,2q22.3 93,3p22 94,12q11-q14 95,3p21.1 97,14q24.3 98,2p16.2 And I want to sort them based on second column. And the first column should change accordingly too. When you use sort command in perl, it doesn't do it because it says its not numeric. Is there a way to sort things alpha numerically in perl? Thanks. 回答1: If you read the documentation for sort , you'll see

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have the following objects: public class Shipping { String name; List<Method> methods; } public class Method { String serviceType; String cost; } I have: List<Shipping> shippings; I would like to sort the shipping by the method that returned the cheapest cost. Example: shipping: "Josh" with 2 methods: "Premium","5" and "Basic","3" shopping: "Nash" with 2 methods: "Prem", "7" and "Base","2" will sort it like this: shopping: "Nash" with 2 methods: "Base","2" and "Prem", "7" shopping: "Josh" with 2 methods: "Basic","3" and "Premium","5" I

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Below is my XML file <?xml version="1.0"?> <calender> <task> <date>00/00/0000</date> <title>My Birthday</title> <description>Today is my birthday!</description> </task> <task> <date>04/08/2013</date> <title>test</title> <description>swdefswde</description> </task> <task> <date>04/02/2013</date> <title>test</title> <description>test</description> </task> <task> <date>04/01/2013</date> <title>egfwe</title> <description>wefwef</description> </task> <task> <date>04/03/2013</date> <title>ssdv</title> <description>ssdvs</description> </task> <

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a custom post type namely portfolio, I need to be able to sort this by meta value which is the authors name ::: I've bee trying several examples but none work ::: Any help would be appreciated ::: My Code $args = array( "post_type" => "portfolio", "meta_key" => "authors_name", "orderby" => "meta_value", "order" => "ASC" ); $custom_query = new WP_Query( $args ); This Also Does Not Work $args = array( "post_type" => "portfolio", "meta_key" => "authors_name", 'meta_query' => array( array( 'key' => 'authors_name', ), ), 'orderby' => 'meta

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: My code looks like this so far: public class ThreeSort { public static void main(String[] args) { int num1 = Integer.parseInt(args[0]); int num2 = Integer.parseInt(args[1]); int num3 = Integer.parseInt(args[2]); int x = Math.min(num1, num2); int min = Math.min(x,num3); int z = Math.max(num1, num2); int max = Math.max(z, num3); int a = 0; int mid = 0; while (mid >= min && mid <= max) { mid = a; } System.out.println(min); System.out.println(a); System.out.println(max); } I know how to do the min and the max but I'm having troubles with the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I added a new index in my table and now phpMyAdmin is sorting the rows by that column by default. How do I make phpMyAdmin sort the rows by the id column instead of the url column by default? CREATE TABLE IF NOT EXISTS `links` ( `id` int(11) unsigned NOT NULL auto_increment, `url` varchar(255) NOT NULL default '', PRIMARY KEY (`id`), UNIQUE KEY `url` (`url`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=343959 ; 回答1: You can resolve this issue by adding default order by to the tableusing the alter table query. QUERY: alter table links

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Basically I want to build a function which sorts objects in an array by one of the object's properties/member variables. I am preeeety sure that the comparator function is where the error is hidden, but I am not 100% sure. The output I should get after the sort function is called is 1,2,3 . I get 1,3,2 which means that it is unchanged This is the entire js code (with some comments): var arr = []; //object definition and creation var main = document.getElementById("main"); var task = { name: "", priority: 0 }; //first var one = Object.create

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: As the title suggests i want to sort an array by value alphabetically in php. $arr = array( 'k' => 'pig', 'e' => 'dog' ) would become $arr = array( 'e' => 'dog', 'k' => 'pig' ) Any ideas? EDIT: Here's the actual array i want to sort. Array ( [0] => Newtown [1] => Montgomery [2] => Welshpool [6] => Llanfyllin [7] => Llansanffraid [8] => Llanymynech [9] => Oswestry [14] => Oswestry Town Service [15] => Aston Way [16] => College Road [17] => Shrewsbury [18] => Royal Shrewsbury Hospital [19] => Worthen [20] => Brockton [22] => Cefn Blodwell [23]