Month: October 2022

[Solved] Creating checkboxes which include images [closed]

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http://jsfiddle.net/pwoojpv1/ HTML <div class=”check-img” style=”width:100px;height:100px;”> <img src=”http://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Tux.svg/883px-Tux.svg.png” > <div class=”check”>&check;</div> </div> CSS *{ box-sizing:border-box; } .check-img{ position:relative; top:0px; left:0px; } .check-img img{ border:solid 2px gray; width:100%; height:100%; cursor:pointer; } .check{ padding-left:5px; color:grey; height:20px; width:20px; background:grey; position:absolute; bottom:0px; right:0px; } .check-img.checked img{ border-color:orange; } .check-img.checked .check{ background:orange; color:white; } JS $(document).ready(function(){ $(“.check-img”).click(function(){ $(this).toggleClass(“checked”); }); }); 2 … Read more

[Solved] How to exam wise countdown timer start [closed]

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Like I said in another thread, you need to remove the countdown from the LocalStorage. To achieve this you need to perform this action on an defined event, like a button click, or whatever. function resetCountdownInLocalStorage(){ localStorage.removeItem(“seconds”); } You can call this action, like I mentioned on for example the click event of your “Next” … Read more

[Solved] How to add specific PHP code in HTML?

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If you need to add a <meta> only for IE,This can use without creating a php file. Try this code insted of your php code. <!–[if IE]> <meta http-equiv=”X-UA-Compatible” content=”IE=edge,chrome=1″ /> <![endif]–> 3 solved How to add specific PHP code in HTML?

[Solved] How do I get this constructor to work?

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Removing all the irrelevant noise here seems to be (one of) your problem(s): class WeatherForecaster { public: // you declare a constructor that does not take any variables WeatherForecaster(); // … }; Does the definition match? // you define a constructor that takes three and a half million variables!!! WeatherForecaster::WeatherForecaster(string d, string fd, int ht, … Read more

[Solved] Why this code is not giving right result for large arrays? [closed]

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Here is the correct code #include<stdio.h> #include<stdlib.h> int main() { int t,T,n,i,j; long long int count,k; scanf(“%d”,&T); int *c = calloc(1000000,sizeof(int)); for(t=0;t<T;t++){ scanf(“%d”,&n); int temp; count =0; for(i=0;i<n;i++){ scanf(“%d”,&temp); c[temp-1]++ ; } for(i=0;i<1000000;i++){ if(c[i]>1){ k = c[i]; count+= k*(k-1); } c[i] = 0; } printf(“%lld\n”,count); } return 0; } Changes : Used calloc to initialize … Read more

[Solved] PHP $_POST syntax error [closed]

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First, you’ve got a ` in your code and second, you forgot a semicolon on the second line. Use a source code editor with syntax highlighting to spot the syntax errors. <?php echo $_POST[“fname”]; $handler= fopen(‘f.txt’, ‘a’); $data=$_POST[“fname”]; fwrite($handle,$data); ?> solved PHP $_POST syntax error [closed]

[Solved] Can we use classes as header

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In the example there is used a header as header.:) That is the class definition is placed in separate header sales_item.h that is included in a module where the class definition is used. The class itself is named as Sales_item. 5 solved Can we use classes as header

[Solved] Python – Division by zero

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There are 3 ways to do this, the normal way I do it is like this. Note this will also output 5 if n is negative. I typically use this when averaging collections that might be empty, since negative lengths are impossible. result = 5/max(1, n) Will output 5 if n is 0 or negative. … Read more

[Solved] MySQL Query for Date Part

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This is essentially the same as Mosty’s answer but with the LEFT JOIN to retrieve events that occur only once. This will retrieve all events for today. SELECT * FROM `tblEvent` LEFT JOIN `tblEventRecurring` ON `tblEvent`.`id` = `tblEventRecurring`.`event_id` WHERE (`tblEvent`.`date` = CURRENT_DATE AND `tblEventRecurring`.`event_id` IS NULL) OR ( CURRENT_DATE BETWEEN `tblEvent`.`date` AND `tblEventRecurring`.`end_date` AND ( … Read more

[Solved] How should I fix this [closed]

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The first thing I notice is here, public Square(height, width) Should be public Square(int height, int width) The next thing I notice is public int computeSurfaceArea() { // int surfaceArea = square_height * square_width; // surfaceArea = (getheight() * getwidth()); return getheight() * getwidth(); } Finally, I suggest you follow standard Java naming practices; getHeight() … Read more

[Solved] Print out UPDATE and DELETE query [closed]

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Based on the comments to OP, you need to change the way you run the query if you want this to work. Below is how I would’ve done it. $update = “UPDATE mod_document_images SET image_os_res=”” . $checkbox_os . “”, image_ne_aut=”” . $checkbox_ne . “”, image_ge_cat=”” . $image_gen_cat . “” WHERE image_id = ” . $image_id; … Read more

[Solved] How to match two values in an array?

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Why use arrays when you can use a sorted dictionary? take a look at this code example: SortedDictionary<int, int> sd = new SortedDictionary<int, int>(); sd.Add(1, 54); sd.Add(5, 12); sd.Add(3, 17); sd.Add(9, 1); sd.Add(2, 44); MessageBox.Show(“First: ” + sd[sd.Keys.ElementAt<int>(0)].ToString() + “\nLast: ” + sd[sd.Keys.ElementAt<int>(sd.Count-1)].ToString()); solved How to match two values in an array?