[ad_1] You only declare obj, but you don’t initialize it. Change var obj: Uni; obj.uniName = responseData[i].UniversityNameOfUser; to let obj: Uni = { uniName: responseData[i].UniversityNameOfUser }; Note: Avoid using var. Use const (immutable) or let (mutable) instead. [ad_2] solved What is the reason of this error? How do I solve this? [closed]
[ad_1] You should call glutSwapBuffers only once in the drawing function. For an animation you have to call glutPostRedisplay, to ensure that the display function will be called again. The glBegin and glEnd calls only have to be called once per circle. In the for loop you just supply vertices with calls to glVertex. To … Read more
[ad_1] The regular expression [abc]? matches zero or one character that can be either a, b, or c. Thus it does not match abc. Positive matches would be the empty string, a, b, or c. On the other hand [abc]+ matches one or more characters that can be either a, b, or c. Therefore, it … Read more
[ad_1] The problem is actually like counting in base sizeof(set) on length k (assuming the set has 10 items maximum). For instance, with a set of { 0, 1, 2 } on length 2, you count from 00 to 22, base 3. To solve the “one digit change only” constraint, instead of counting increasingly, do … Read more
[ad_1] Answering my own question. void callJavaScript(std::string script) { std::cout << script << “\n”; } #define callJavaScript(…) callJavaScript(#__VA_ARGS__) Now you can call like this, callJavaScript({ console.log(“Hello World”) }) You can compile this then it will output {console.log(“Hello World”)} If anyone has a better way with templates, please do tell. [ad_2] solved How to pass a … Read more
[ad_1] Please, don’t mix mysqli and mysql as they are different modules. In your second code block you are using mysql_select_db and mysql_error, the first one requires mysql connection, not mysqli connection. 1 [ad_2] solved use mysqli_connect and mysql_select_db [duplicate]
[ad_1] Something like this: dictionary = {‘results’: [{‘name’: ‘sarah’, ‘age’: ’18’}]} name = dictionary[‘results’][0][‘names’] + ‘.txt’ open(name, “w”) Opening a file in the write mode, if it doesn’t exist already, will create a new file with that name. 2 [ad_2] solved How to name a file using a value in a list in a dictionary?
[ad_1] First convert your Date in to specific Date format using SimpleDateFormat Use SimpleDateFormat simpleDateFormat = new SimpleDateFormat(“EEEE”); to get Day name in week WHERE EEEE -> Day name in week SAMPLE CODE SimpleDateFormat inFormat = new SimpleDateFormat(“dd-MM-yyyy”); try { Date myDate = inFormat.parse(date+”-“+month+”-“+year); SimpleDateFormat simpleDateFormat = new SimpleDateFormat(“EEEE”); String dayName=simpleDateFormat.format(myDate); } catch (ParseException e) … Read more
[ad_1] Your code is a beginning, but doesn’t fill all values. You should nest your for-loops, and only fill the left part. The right entry can then be mirrored from the left entry. Try this: public static void main(String[] args) { int[][] table = new int[5][8]; for (int row = 0; row < 5; row++) … Read more
[ad_1] The checked attribute sets the default state, not the current state. Modify the checked property (with .checked = true) instead. 5 [ad_2] solved setAttribute(“checked”, “checked”) only works one time
[ad_1] This is a working example, You should use NSURLSession, with Request. func testPost(sender: UIButton) { let session = NSURLSession.sharedSession() let request = NSMutableURLRequest(URL: NSURL(string: “http://localhost:8080/iOSServer/ios/helloworld/swiftCalculator”)!) request.setValue(“application/x-www-form-urlencoded”, forHTTPHeaderField: “Content-Type”) request.HTTPMethod = “POST” let d = “4” let data = “x=4&y=\(d)” request.HTTPBody = data.dataUsingEncoding(NSASCIIStringEncoding) let task = session.dataTaskWithRequest(request, completionHandler: {(data, response, error) in if let error … Read more
[ad_1] This will give you all the subs where the Mem and Sub are not the same. SELECT SUB FROM TABLE WHERE MEM <> SUB This will give you a distinct list of Sub’s that, at one point or another, do not have a matching MEM. SELECT DISTINCT SUB FROM TABLE WHERE MEM <> SUB … Read more
[ad_1] Smarty does allow you to call PHP functions, but it’s assumed that you shouldn’t need to and so it’s not as easy as it could be. The general philosophy of Smarty is that you should avoid tying your templates too closely to your application code (i.e. the PHP), as this would make Smarty itself … Read more
[ad_1] You have: <style label:hover { font-size:40px } input:hover { font-size:40px } ></style> You wanted: <style> label:hover { font-size: 40px; } input:hover { font-size: 40px; } </style> You also want to check the console for a “404 not found” error. I am a little suspicious of the path you have to the required javascript file. … Read more
[ad_1] Check the usage for splice in a JavaScript reference. You need to pass in the index of the thing to delete, then how many things to delete. 6 [ad_2] solved JavaScript – Arrays – Deleting elements from an array