[ad_1] You can do this by building a set of integers and adding larger seen in the set, and holding the minimum not seen in as a counter. Once there is a number that is equal to the latter, go through the set removing elements until there is a missing integer. Please see below for … Read more
[ad_1] Assuming the string “N/A” is without anything leading or tailing you can do the following var na = contentOfYourTextbox; if(!na.match(/^N\s*[/]\s*A$/)){ alert(“I’m sorry, Dave. I’m afraid I can’t do that.”); } else { // do whatever you have plannned to do when the user entered “N/A” } 2 [ad_2] solved Javascript validation error not valid … Read more
[ad_1] luiscubal is right and if you want to compare the string instead of the first carachter, you can use Choice = zam.next(); wich returns a String and compare it using Choice.equals(“Borrow”). You get an error when you on Choice = zam.next() because zam.next() returns a String and you probably declared Choice as a char. … Read more
[ad_1] You can use a defaultdict as follow: class Account: def __init__(self, x, y): self.x = x self.y = y d_in = {0: Account(13, 1), 1: Account(15, 5), 2: Account(55, 1), 3: Account(33 ,1)} d_out = collections.defaultdict(list) for index, k in enumerate(d_in.keys()): d_out[d_in[k].y].append(index) print d_out Giving the following output: defaultdict(<type ‘list’>, {1: [0, 2, 3], … Read more
[ad_1] The * operator declares s as a pointer. This means that it will contain the address of the variable assigned. Here the value of the pointer s is i i.e, the first element of the string “iLoveC”. When you use post increment s[j++] it is equivalent to s[0]=’i’ but when you use s[++j] it … Read more
[ad_1] 1) x86 probably the worst instruction set to learn first. just because you have one is not a good reason (you may not know it but for every x86 you have several arm processors not that using those is a good idea either). 2) start with a simulator, bare metal makes it a lot … Read more
[ad_1] how to input floating point numbers in assembly language… and how to add subtract and multiply these floating point numbers [closed] [ad_2] solved how to input floating point numbers in assembly language… and how to add subtract and multiply these floating point numbers [closed]
[ad_1] im quite confused what you are doing oO Is that what you are searching for? std::unorderd_map<std::string, std::list<std::string>> hash_map; // fill map …. // go to hash std::string hash = “whatever”; std::unorderd_map<std::string, std::list<std::string>>::iterator itr; itr = hash_map.find(hash); // check if value exists if(itr == hash_map.end()) std::cout << “not in map … ” << std::endl; else … Read more
[ad_1] If you insist on regex, you can use positive look ahead as preg_replace(‘/,(?=}$)/’, ”, “helloworld,}”) // helloworld} Regex Explanation , Matches , (?=}$) positive look ahead. Checks if the , is followed by } and then end of line $ 7 [ad_2] solved How can I check if the last 2 characters of a … Read more
[ad_1] Use .orElse(null) if you want null. The idea of Optional is to force you to explicitly handle the absence of the value. 0 [ad_2] solved Java 8 Optional get
[ad_1] As has been pointed out serveral times to you in the comments you should never store passwords as plain text in your database. This is regardless to whether or not they are being directly used by your app or not. As Anthony mentioned in his comment to your question you should consider storing encrypted … Read more
[ad_1] I believe it should be Password=Sdvavava, instead of Password:Sdvavava. Use an equals sign instead of a colon, like the other parameters. [ad_2] solved Finding error after publish my asp.net web application on Godaddy
[ad_1] You appear to have declared digits to be a local variable within storeData. If there is a class member within the Encrypt class, the class member is being hidden by the local variable… To elaborate, when the compiler sees a line such as: digits[4] = temp2; It’s going to go looking for the declaration … Read more
[ad_1] // init curl $handle = curl_init(); // set options/parameters curl_setopt( $handle, CURLOPT_URL, ‘https://developer.lametric.c…’); curl_setopt( $handle, CURLOPT_CUSTOMREQUEST, “POST”); curl_setopt( $handle, CURLOPT_POSTFIELDS, ‘the-json-encoded-data-here’ ); curl_setopt( $handle, CURLOPT_RETURNTRANSFER, true ); // you want to get the response // set headers curl_setopt( $handle, CURLOPT_HTTPHEADER, array( ‘Accept: application/json’, ‘….’ ) ); // execute the request and get the response … Read more
[ad_1] It creates a new table “students” in the database if it doesn’t exist already. Each row from ” student_id” to “Reg_date” represent one column in the table. NOT NULL next to a column means you can’t leave it empty when you insert data. “student_id” is a primary key, and is automatically incremented for each … Read more