rating

Star rating, implementing Wilson score interval

牧云@^-^@ 提交于 2019-12-04 12:33:58
问题 class Rating { public static function ratingAverage($positive, $total, $power = '0.05') { if ($total == 0) return 0; $z = Rating::pnormaldist(1-$power/2,0,1); $p = 1.0 * $positive / $total; $s = ($p + $z*$z/(2*$total) - $z * sqrt(($p*(1-$p)+$z*$z/(4*$total))/$total))/(1+$z*$z/$total); return $s; } public static function pnormaldist($qn) { $b = array( 1.570796288, 0.03706987906, -0.8364353589e-3, -0.2250947176e-3, 0.6841218299e-5, 0.5824238515e-5, -0.104527497e-5, 0.8360937017e-7, -0

Step size in RatingBar

≡放荡痞女 提交于 2019-12-04 04:33:55
问题 What is a step size in a RatingBar? This is what I found in the documentation: The step size of this rating bar. For example, if half-star granularity is wanted, this would be 0.5. I tried to find it over here: https://developer.android.com/reference/android/widget/RatingBar.html. So can anyone explain it more simply so that I understand, please? 回答1: Its nothing but a factor by which you increase ratings on RatingBar. If you want ratings to be displayed like 3.5 or 4.5, you can use stepSize

Django Comments and Rating Systems

送分小仙女□ 提交于 2019-12-03 18:54:21
I am looking for a blogging and comments system that can smoothly integrate with my Django sites. I've found there is a lot on the Net and got lost a bit, and I don't have much experience on this. Hope you guys can give me some suggestions. Here are the things that I would like to have: Tag Clouds Articles Archive (by months/by years) Articles Rating (e.g. with Stars or customize icons) Comments to the particular Topic/Articles Sub-Comments of a particular comments (i.e. following up comments) Blogs/Articles Searching Able to relate other articles that is relevant (i.e. follow up Articles)

Simple like/dislike rating system in php and MySQL

折月煮酒 提交于 2019-12-03 16:23:09
I want to add a simple rating system to my random video site (id = youtube id) I don't have much experience with php and MySQL and I'm not sure how to update a field using submit buttons in this way: <form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post" name"rateform"> <input name="rateup" type="image" src="up.png" id="rateup" value="rateup" /> <input name="ratedown" type="image" src="down.png" id="ratedown" value="ratedown" /> </form> <?PHP mysql_connect(",",",",",")or die(mysql_error()); mysql_select_db(",")or die(mysql_error()); if ($_POST['rateup']) { mysql_query("UPDATE utube

Is there any controls available for star rating?

僤鯓⒐⒋嵵緔 提交于 2019-12-03 15:20:05
问题 Is there any controls available for star rating in ios ? So i can use that in UITableviewCell ?? I know there are some open open source controls like DYRating etc.. But iam not able to add it in tableview cell . 回答1: You can check the ASStar rating . Add the control directly to your view controller or you can add into your cell . And here is github link. 回答2: I recommend HCSStarRatingView. It is native-looking and it also supports IB_DESIGNABLE and IBInspectable . 回答3: Take a look, it should

JQuery: Thumbs up and down rating system?

こ雲淡風輕ζ 提交于 2019-12-03 08:31:43
I'm want to implement thumbs up and down rating system in my web app using jquery. Please tell me some plug-in or code how to implement the thumbs up and down rating system in my website, please share links or resources. Thanks jQuery This is nothing more than a roll-over effect, and an address that waits to update a database entry. It's not really jQuery. The "meat" of this would be your database and server-side scripting. $("a.voteup").click(function(){ $.get("updatescore.php", {"id":"112","score":"1"}, function(response){ /* Do something with the response */ }); }); That code may be a bit

Is there any controls available for star rating?

谁说胖子不能爱 提交于 2019-12-03 05:54:38
Is there any controls available for star rating in ios ? So i can use that in UITableviewCell ?? I know there are some open open source controls like DYRating etc.. But iam not able to add it in tableview cell . You can check the ASStar rating . Add the control directly to your view controller or you can add into your cell . And here is github link . I recommend HCSStarRatingView . It is native-looking and it also supports IB_DESIGNABLE and IBInspectable . Take a look, it should suit you just fine: https://www.cocoacontrols.com/search?utf8=%E2%9C%93&q=star+rating Note: This is a "DISPLAY ONLY"

How do I dynamically color stars in a star rating? [closed]

回眸只為那壹抹淺笑 提交于 2019-12-02 22:47:27
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 years ago . I have a form where users can rate a product, where I need to visually show a star rating. I need to colour the stars according to the rating value I'm retrieving from the database, for each user as well as an overall average. For example, user A has given a 5 star rating, and

How do I dynamically color stars in a star rating? [closed]

て烟熏妆下的殇ゞ 提交于 2019-12-02 12:58:04
I have a form where users can rate a product, where I need to visually show a star rating. I need to colour the stars according to the rating value I'm retrieving from the database, for each user as well as an overall average. For example, user A has given a 5 star rating, and user B has given 3 stars only. When I display the rating of user A, I have to colour all 5 stars, but when I display the rating of user B, I have to colour only 3 stars. That means I have to dynamically colour the stars. I have also seen on most sites when displaying average ratings, they have coloured half of the star

jquery star rating plugin and jquery click function

我们两清 提交于 2019-12-02 09:27:06
问题 I'm using the jquery star rating plugin: http://www.fyneworks.com/jquery/star-rating/ I might get some html code like this: <form name="api-disable"> <input type="radio" class="star {split:2}" name="api-readonly-test" value="1"/> <input type="radio" class="star {split:2}" name="api-readonly-test" value="2"/> <input type="radio" class="star {split:2}" name="api-readonly-test" value="3"/> <input type="radio" class="star {split:2}" name="api-readonly-test" value="4"/> <input type="radio" class=