Month: January 2023

[Solved] Using String#contains() and String#indexOf() to locate a date format String in a comma separated list finds incorrect matches [closed]

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Currently you are not searching for a single date format in a list of date formats, you are searching for a date format String within a single String that contains multiple comma separated date formats. Since that String starts with “dd/MM/yyyy”, which contains “dd/MM/yy”, both contains and indexOf find a match (which, given your requirements, … Read more

[Solved] Try/catch doesn’t run full code

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Most probably your code runs into an exception. Add a e.printStackTrace() to your catch clause and execute your application again to see what is printed on the console. try { // your code } catch (Exception e) { e.printStackTrace(); } That should help. 1 solved Try/catch doesn’t run full code

[Solved] how can i split the string with the cammas that are not embeded in braces , brackets and qutations from a string with php [closed]

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One way would be to use lookarounds: <?php $data = <<<DATA func(‘name’,’family,address’) , “lorem ipsom, is a…” , [‘name’,’part’] DATA; $regex = ‘~(?<=\ ),(?=\h)~’; $parts = preg_split($regex, $data); print_r($parts); ?> See a working demo on ideone.com. Even better yet would be a (*SKIP)(*FAIL) mechanism: <?php $data = <<<DATA func(‘name’,’family,address’) , “lorem ipsom, is a…” , … Read more

[Solved] Hi , i am executing a python script using php but I do not want the page to refresh when a button is clicked because i have embedded other pages too [closed]

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Use JQUERY Ajax $.post(“url to process data”,{data:data}, function(response){ //do something with the response )}; 5 solved Hi , i am executing a python script using php but I do not want the page to refresh when a button is clicked because i have embedded other pages too [closed]

[Solved] Nested for loop c# [closed]

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for (var x = 1; x < 5; x++) { if (x == 4) x = 5; Console.Write(“{0} “,x); for (var y = 1; y < 4; y++) Console.Write(“{0} “, y < 3 ? x + y : 3 * (x + 1)); Console.WriteLine(); } EXPLANATION: required output is: 1 2 3 6 2 3 … Read more

[Solved] C++ : write a triangle class using point class [closed]

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It won’t work because the triangle constructor will attempt to default construct its point members before assigning to them, but point doesn’t have a default constructor. This is because you provide only a point constructor that takes 2 arguments, so the defaulted default constructor is deleted. Instead, you should use a member initialization list to … Read more

[Solved] Java and C: different outputs of same code [closed]

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Although that code would compile neither in C nor C++, your basic problem is here: System.out.println(h.m1() + “……” + h.m2() + “…….” + h.m3()); In C and C++ there are no constraints on how the compiler orders those calls. It could call m3 then m2 then m1, or m2 then m3 then m1, etc, etc… … Read more

[Solved] Possible return values for mysql_affected_rows()

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FROM Docs Returns the number of affected rows on success, and -1 if the last query failed. If the last query was a DELETE query with no WHERE clause, all of the records will have been deleted from the table but this function will return zero with MySQL versions prior to 4.1.2. When using UPDATE, … Read more

[Solved] How to insert multiple data to database using php? [closed]

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You can use the below solution to get an idea, This can be enhance further. <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <script src=”https://code.jquery.com/ui/1.11.4/jquery-ui.js”></script> <script src=”https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js”></script> <link href=”https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.0/css/bootstrap-datepicker.css” rel=”stylesheet”/> <script src=”https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.0/js/bootstrap-datepicker.js”></script> <form name=”registration” id=”myForm” action=”” method=”post” class=”form-inline”> <div class=”form-row”> <div class=”form-group col-md-4″> <label class=”sr-only” for=”inlineFormInput”>Distributor Name</label> <select id=”distributor_name” class=”form-control” required> <option value=””>Select a Distributor:</option> <option value=”1 “>NATIONAL</option> <option value=”2 “>Sunny … Read more

[Solved] What is app control panel [closed]

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usually when somebody wants to make a mobile application, he creates a control panel using any back-end (php, java, node.js …etc) so he can control the API (if your app uses API call), he may also want to disable the application, so in each run in the application side, an API call will be invoked … Read more

[Solved] For loop within p5.js and accessing array [closed]

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Here is an explanation: let position = [] // This code only _declares a function called setup. It // does not run the function. function setup() { let cnv = createCanvas(window.width,window.height); cnv.parent(‘canvas’) noStroke() for(i = 0 ; i < 10 ;i++){ let x = random(10,20) position.push(x) } } // At this point, you have not … Read more