I have also wanted to make login page. 1) For the input I want to trigger an event function to check if password is right so I say <input type = “password” id = “passwordInput”></input> <button onclick = “myfunction()”>Submit</button> 2) Now that I have the onclick, I need to make my function function myfunction() { … Read more
I think you should develop more on your fundamentals, and try out your own code before asking a question here. I guess what you are trying to achieve can be done like this. import json with open(“example.json”, “r”) as f: json_content = json.load(f) message = json_content[“message”] variable = “var” print(message.format(variable=variable)) # prints # this is … Read more
I solved it , below code work fine $countryArray = array( ‘AD’ => array( ‘country_name’ => ‘ANDORRA’, ‘dial_code’ => ‘376’ ), ‘AE’ => array( ‘country_name’ => ‘UNITED ARAB EMIRATES’, ‘dial_code’ => ‘971’ ), ‘AF’ => array( ‘country_name’ => ‘AFGHANISTAN’, ‘dial_code’ => ’93’ )); foreach ($countryArray as $keys=> $arraycountry){ foreach($arraycountry as $key => $value) { if($value … Read more
You are trying to append pointer to struct to the slice of Product not slice of *Product. Quick solution would be to change var products []Product into var products []*Product solved How can I change the package type when calling a method? [closed]
right code for this <? // http://huddak.net/bbs/board.php?bo_table=cm_free&wr_id=3629 function remove_nr($str) { $reg_e = array(‘/\n/’, ‘/\r/’, ‘/\”https://stackoverflow.com/”, “/<\/script>/i”); $reg_p = array(‘ ‘, ‘ ‘, ‘\\”‘, “<\/SCRIPT>”); return preg_replace($reg_e, $reg_p, $str); } ?> <script type=”text/javascript”> $(“#test1″).html( ” <? echo remove_nr( trim( db_cache(“main_top_naver_cache”, 300, “naver_popular(‘naver_popular’, 4)”)))?> ” ); </script> you can do time consuming php code to jquery loading. … Read more
How do I format spaces in java as well as add a leading 0 before a two digit number, to convert in it to a 3 digit number? [closed] solved How do I format spaces in java as well as add a leading 0 before a two digit number, to convert in it to a … Read more
Step through your code in order and you’ll see the problem: int main () { int a; int b; string number1; string number2; number1 = a; number2 = b; int output; output = a + b; getline (cin, number1); getline (cin, number2); cout << output; } You define four variables, fiddle with two of them … Read more
They have almost nothing in common. std::setw(int n) set the width of the next element that goes into the stream. So if you have things like: std::cout << “Hi,” << std::setw(12) << “there!”; This would print: Hi, there! ^^^^^^ <- 6 empty spaces were made here to fill the width If you set the width … Read more
It’s not clear how strict you want to be with the no package requirement. If you are willing to use the stats package (which most people don’t really even think of as a package because it comes standard with base R and you don’t have to load it with library()), then you can just call … Read more
Use braces if a if/else block has multiple lines: if (choice==1) { printf(“Enter value of radius (cm) : “); scanf(“%f”, &radius); volume = 4/3 * pi * pow(radius,3); printf(“Volume of a sphere is %.2f”, volume); } else if (choice==2) { printf(“Enter value of voltage (volts) : “); scanf(“%f”, &volts); printf(“Enter value of resistance (ohms) : … Read more
Try this: public int caughtSpeeding(int speed, boolean isBirthday) { int noTicket = 0; int smallTicket = 1; int bigTicket = 2; if (isBirthday && speed <= 65) { return noTicket; } else if (isBirthday && speed >= 66 && speed <= 86) { return smallTicket; } else if(isBirthday && speed >= 86) { return bigTicket; … Read more
This seems a homework assignment, and it’s nice to you to achieve this little goals to correct programming learning. As we’re not here to make your homework, here you have few steps to guide you through: Define a Scanner to ask user’s input Use Scanner to put user’s input into a variable Use this variable … Read more
You need to compare to a string. Use this: {% ifequal smart_str(username).strip() “AnonymousUser” %} Here’s the Django documentation on checking equality with ifequal. Ensure your variable is a string, and one that’s trimmed of leading and trailing whitespaces as well. 5 solved Issue with Django template ‘ifequal’ [closed]
You cannot access variables like this. You have to define a List or an array int A = 0; int[] myIntArray = {1,2,3,4,5}; for (int i = 0; i < myIntArray.length; i++){ //Now you can access your array with the index A = myIntArray[i]; //This statement still does not make much sense } You should … Read more
Query need to be like:- $sql = “INSERT INTO prodb.simplex_list (code, description, manufacturer, cost_per_unit, weight_per_unit, bar_code, ingredients_list, allergens_contains, allergens_may_contain) VALUES (‘$proCode’, ‘$proDescr’, ‘$proManu’, ‘$proCPU’,’$proWPU’, ‘$proBarCode’, ‘$proIngredients’, ‘$proAllergens’, ‘$proMayAllergens’)”; Note:- please stop using mysql_*. Use mysqli_* or PDO. Also this will work only when id field must be auto incremented. 8 solved Stuck at this error: … Read more