Kirat Introduction Adding a button to a PHP form that deletes rows from a MySQL database can be a useful way to manage data. This tutorial will provide step-by-step instructions on how to add a button to a PHP form that will delete rows from a MySQL database. It will also provide tips on how to … Read more
Introduction Retrieving integer values from fields in Selenium can be a tricky task. Fortunately, there are a few methods that can be used to make this process easier. In this article, we will discuss how to retrieve integer values from fields in Selenium using various techniques. We will also discuss the advantages and disadvantages of … Read more
Introduction Generating number patterns in a triangular form can be a fun and creative way to explore mathematics. It can also be a great way to practice problem-solving skills. In this article, we will discuss how to generate number patterns in a triangular form. We will look at different methods and techniques that can be … Read more
The order is wrong. out is an object of arrays (not an array of objects). Here I fixed the order of access with the assumption, that all properties contain an array with the same length: function fetch() { return Promise.resolve({ json() { return Promise.resolve({ “name”: [ “John”, “Marie”, “Clara” ], “surname”: [ “Doe”, “Jane”, “Smith” … Read more
Introduction This article will provide a step-by-step guide on how to convert a Javascript JSON array of objects to an HTML table. We will discuss the different methods of converting the array into a table, as well as the advantages and disadvantages of each approach. We will also provide code examples to help you get … Read more
Your json_decode() has a second parameter which determine the return type. By default, it will parse the JSON string into stdObject, while you access it using indexes which is wrong $server = Json_Decode(File_Get_Contents(“http://query.fakaheda.eu/217.11.249.84:27408.feed”)); foreach($server->players_list as $player) { echo ‘<span class=”ipsGrid_span4″>’.$player->name.'</span>’; echo ‘<span class=”ipsGrid_span4″>’.$player->score.'</span>’; echo ‘<span class=”ipsGrid_span4″>’.$player->time.'</span>’; } To parse json string into array, use json_encode($jsonString, … Read more
Introduction Looping data from a query is a common task in programming. It is a process of iterating through a set of data and performing an action on each item in the set. This can be done in a variety of ways, depending on the language and the type of data being looped. In this … Read more
There are many different approaches to designing a suitable regular expression which depend on the range of possible inputs you are likely to encounter. The following would solve your exact question but could fail given different styled input. You need to provide more details, but this would be a start. re_content = re.search(“aid\: \”([0-9]*?)\”,\W*cmt_id = … Read more
Introduction If you are a newbie to Python and need help with regex, you have come to the right place. Regex (or regular expressions) is a powerful tool for manipulating text and can be used to search, edit, and manipulate text. This post will provide an introduction to regex and provide some helpful resources to … Read more
Initially C++ present in the tags… Test can be on cpp.sh #include <iostream> #include <vector> int main() { std::string algorithm_sorting (“1101001011”); std::vector <std::string> video = {“a1″,”a2″,”a3″,”a4”}; std::vector <std::string> picture = {“b1″,”b2″,”b3″,”b4”}; std::vector <std::string> result; size_t v = 0, p = 0; for(auto&x:algorithm_sorting) { if(x==’1′) { if(v < video.size()) result.push_back(video[v]); v++; } else { if( p … Read more
Introduction Sorting algorithms are a fundamental part of computer science and are used to organize data in a specific order. In this article, we will discuss a particular sorting algorithm known as the [Solved] algorithm and how it can be used to sort the binary sequence 1101001011. We will look at the steps involved in … Read more
In the printf call you’re casting the value of B to char *, but that’s not what you assigned to it. You assigned &A which has type char **. You need to either assign A to B: void *B = A; printf(“%p — %p — %s — %s”, (void *)&A, (void *)B, A, (char *) … Read more
Introduction A pointer of another pointer is a type of pointer that points to another pointer. This type of pointer is useful when dealing with complex data structures, such as linked lists and trees. It can also be used to pass pointers to functions as parameters. In this article, we will discuss the concept of … Read more
That is because you re hitting the MAXIMUM INTEGER LIMIT which is 2147483647 From the PHP Docs… The maximum value depends on the system. 32 bit systems have a maximum signed integer range of -2147483648 to 2147483647. So for example on such a system, intval(‘1000000000000’) will return 2147483647. The maximum signed integer value for 64 … Read more
Introduction The XOR operation is a logical operation in programming that compares two numbers and returns a boolean value. In PHP, the XOR operation can be used to compare two numbers and determine if they are equal or not. This tutorial will explain how to use the XOR operation in PHP to compare two numbers … Read more