[ad_1] For simple methods that do not have many checks on the Boolean conditions, it’s usually fine to simply return true or false. boolean methodName(..arguments) { return <checkCondition> } The above snippet is a reduction of your code’s intent (I say intent because yours will always return false). For more complex functions, a common rule … Read more
[ad_1] There doesn’t appear to be a problem. Java understands hexadecimal notation: it’s okay to write eg = new CommandAPU(new byte[] {(byte)0x80, (byte)0xCA, (byte)0x9F, 0x7F, 0x00}); Your problem is probably the colon : Colons are used for “labeling” code, so that the JVM can go to that point and keep running. That is, because eg … Read more
[ad_1] Try This: def orangecap(match_details): players_data = {} for k, v in match_details.iteritems(): for player_name, score in v.iteritems(): prev_player = player_name if prev_player == player_name: score = players_data.get(player_name, 0) + score players_data[player_name] = score high_score_player = max(players_data, key=lambda i: players_data[i]) print (str(high_score_player), players_data[high_score_player]) 6 [ad_2] solved python program using dictionary
[ad_1] Here’s something to get you going: How it works Since you’re learning, here’s a brief explanation of how it works. First, assign our string to a variable ($str). Next, we create a temporary string to store the reversed version of the string in, $results. Next, we iterate through $str backwards, appending the character to … Read more
[ad_1] * is both a binary and a unary operator in C and it means different things in different context. Based on the code you have provided: *leaf = (struct node*) malloc( sizeof( struct node ) ); Here the void * (void pointer) that malloc returns is being casted to a pointer to struct node, … Read more
[ad_1] For C++, you need all the other important parts, such as the include files, and the namespace qualifiers. Unlike most scripting languages, the programming statements and expressions have to be in the context of a function. For example: #include <iostream> #include <string> using std::cout; using std::endl; using std::string; int main() { int Age = … Read more
[ad_1] Extract the OpenCV install in any directory you want. Copy the path of the directory where you extracted the OpenCV and add it to your System PATH. Restart your computer to allow it to recognize new environment variables. Open the properties of the project in Visual Studio and select VC++ Directories Select Include Directories … Read more
[ad_1] In This case space after %d is format specifier so it’s take 2 argument with space as separator. scanf(“%d %d”, &marks[i], &marks[i+1]); => 1 2 scanf(“%d “, &marks[i]); => 1 2 scanf(“%d”, &marks[i]); => 1 [ad_2] solved Why is scanf being performed 11 times?
[ad_1] You can try time.sleep() pygame.time.wait() pyplot.pause() .after() asyncio.sleep() For more detail check 1st answer by ‘Trooper Z’ here [ad_2] solved How to delay a python script? [closed]
[ad_1] In this snippet just replace src code with your link. <!Demo html> <html> <head> <style> .img{ top:0px; left:0px; position:absolute; height:100%; width:100%; } </style> </head> <body> <img src=”http://wallpapersrang.com/wp-content/uploads/2015/12/wallpapers-for-3d-desktop-wallpapers-hd.jpg” alt=”can’t be displayed” align=”center” class=”img”> </body> 1 [ad_2] solved How to insert a Picture and fit it in tag
[ad_1] If you are trying to delete this lines from the file, try this: import os def removeUrl(url): url_file = “url.txt” fileIn = open(url_file, ‘r’) fileOut = open(“temp.txt”, ‘w’) for line in fileIn: if url not in line: fileOut.write(line) fileIn.close() fileOut.close() os.remove(url_file) os.rename(“temp.txt”, url_file) removeUrl(“www.youtube.com”) [ad_2] solved python – history file
[ad_1] Parameters allows a method to have more flexibility. Sometimes it is necessary to run a method but with different arguments, this is where parameters become handy. For Example (Clarifying): public void calcTotal() { int firstNum= 1; int secondNum=2; System.out.println(firstNum+secondNum); //when we run calcTotal() //output= 3 } This method would correctly print the sum of … Read more
[ad_1] raw = [{‘Name’: ‘Erica’,’Value’:12},{‘Name’:’Sam’,’Value’:8},{‘Name’:’Joe’,’Value’:60}] raw.sort(key=lambda d: d[‘Value’], reverse=True) result = [] for i in range(2): result.append(raw[i][‘Name’]) print(result) # => [‘Joe’, ‘Erica’] print(result) Try this. 2 [ad_2] solved Dictionary Sorting based on lower dictionary value
[ad_1] static void Main(string[] args) { var data = new int[11]; //spec: valid values [0-10] while (true) { Console.Write(“Enter a number [0-10] or ‘q’ to quit and draw chart: “); var input = Console.ReadLine(); var value = 0; if (inputIsValid(input, out value)) { data[value]++; } else if (input.ToLowerInvariant() == “q”) { break; } else { … Read more
[ad_1] <?php wp_enqueue_script(‘jquery’); wp_enqueue_media();//enqueue these default wordpress file ?> <div> <label for=”image_url”>Picture:</label> <img scr=”” id=”image_url2″>//for show instant image <input type=”hidden” name=”image_url2″ id=”image_url_2″ class=”regular-text” value=””> <input type=”button” name=”upload-btn” id=”upload-btn-2″ class=”button-secondary” value=”Upload Image”> </div> ———————————javascript——————————- $(‘#upload-btn-2’).click(function(e) { e.preventDefault(); var image = wp.media({ title: ‘Upload Image’, // mutiple: true if you want to upload multiple files at once … Read more