September 2022 - Page 350 of 436

[Solved] Html button who can load/fire multiple JS/button in each div

September 8, 2022 by Kirat

Determine a way to identify the button. For example, if your page looks like this: <header> … </header> <section id=”songs”> <button>…</button> <button>…</button> <button>…</button> </section> … then you could get a list of buttons with: var buttons = document.getElementById(“songs”).getElementsByTagName(“button”); Then loop through the buttons, and call button.click(). 1 solved Html button who can load/fire multiple JS/button … Read more

[Solved] Feedback form with rating system [closed]

September 8, 2022 by Kirat

You will have a form, where the user will put all the rating and the info. When the user press the “Send” button you will execute a PHP code, this script will take the value of the form, and insert them inside a database, with the current year / month. When you will go on … Read more

[Solved] How to find my link in an external domain name [closed]

September 8, 2022 by Kirat

You have to do that on server side e.g. with PHP PHP(checkDomain.php): <?php $string = file_get_contents(‘http://www.shaarzh.com’); //Get external content $reg = ‘/example.com/s’; //Search pattern if(preg_match($reg, $string)){ $array = array(‘response’ => ‘true’); }else{ $array = array(‘response’ => ‘false’); } echo json_encode( array(‘response’=>’false’) ); //Response ?> Now you can call the PHP-script with JavaScript. JavaScript(jQuery): $.ajax({ url: … Read more

[Solved] How to get specific words from Word document（*.doc） using C#? [closed]

September 8, 2022 by Kirat

A simple approach is using string.Split without argument(splits by white-space characters): using (StreamReader sr = new StreamReader(path)) { while (sr.Peek() >= 0) { string line = sr.ReadLine(); string[] words = line.Split(); foreach(string word in words) { foreach(Char c in word) { // … } } } } Let me know, if you have any questions. … Read more

[Solved] if result == ‘no’ – Invalid syntax [closed]

September 8, 2022 by Kirat

print(‘Age: ‘ + age + ‘\nFavourite Colour: ‘ + colour + ‘\nTown of residency: ‘ + town You forgot the closing ) 1 solved if result == ‘no’ – Invalid syntax [closed]

[Solved] Linker Errors LNK2019 and LNK1120 in single file code

September 8, 2022 by Kirat

From the documentation: unresolved external symbol ‘symbol’ referenced in function ‘function’ The compiled code for function makes a reference or call to symbol, but that symbol isn’t defined in any of the libraries or object files specified to the linker. This error message is followed by fatal error LNK1120. You must fix all LNK2001 and … Read more

[Solved] K&R, find longest line, same code but not working?

September 8, 2022 by Kirat

Okay, here’s the error: s[i++] = ‘\0’; // always put a ‘\0’ character to a string array ending, so that the compiler knows it’s a string. This will cause it to terminate the string even for no input (when it got EOF directly), and since it increments i before returning it, getLine() will never return … Read more

[Solved] if char equals a letter then execute a code

September 8, 2022 by Kirat

charAt is zero based. You should use ab.charAt(0) if you use only a single char. Another good advice is to start method names with a lower case and use the camelCase format. 3 solved if char equals a letter then execute a code

[Solved] Java Nested If statements – where do brackets go

September 8, 2022 by Kirat

if (){ if (){ } else if (){ } else (){ } } else if (){ if (){ } else (){ } } else (){ } 1 solved Java Nested If statements – where do brackets go

[Solved] Python – Read and split every “:” and add into value

September 8, 2022 by Kirat

The string ‘split’ function takes a seprarator as an argument (https://docs.python.org/2/library/stdtypes.html#str.split). You might want to call the function like this: value = “hello:world:how:are:you”.split(“:”) And it will give you a list of items: [‘hello’,’world’,’how’,’are’,’you’] You can access them by simply using their index like this: value[0] # is ‘hello’ value[1] # is ‘world’ and so on. … Read more

[Solved] How can I Bold First two words bold in a paragraph Dynamically? [closed]

September 8, 2022 by Kirat

You can achieve this as below: <!DOCTYPE html> <html lang=”en”> <head> <script src=”http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js”></script> </head> <body> <p class=”boldTwoWord”>How can I Bold First two words bold in a paragraph Dynamically?</p> <br/> <p class=”boldTwoWord”>I am trying to bold first two words in the Paragraph what can i do ? for that</p> </body> <script type=”text/javascript”> var elms = $(“.boldTwoWord”); … Read more

[Solved] How to call public void(int i,string s)

September 8, 2022 by Kirat

public void checkout(String answer,int missedcallcount) Declaration of this method shows, that you need to pass two parameters to call it properly – in this example, if you want to call this method you need to pass to it String as a first argument, and int as a second argument. Here is an example of correct … Read more

[Solved] How to make a JAVADOC of my program?

September 8, 2022 by Kirat

Javadoc is a kind of comment that you use in your program, to organize it, to make the program more friendly and to create a page HTML with everything you commented, like this: So, to create a javadoc, you’ll have top put /** in place of /*. There is types of commands that you need … Read more

[Solved] How does a return statement differ from an equal sign?

September 8, 2022 by Kirat

const pet = function() { return {cat: 10}; } Here an anonymous function is being assigned to pet. pet now has properties like length and name, properties that apply to functions. But cat isn’t a property of pet, it’s a property of the object created when you run pet. You have to include those parentheses … Read more