Kirat[ad_1] You have to change the get_name() to return a non-const reference, like string& get_name(); to get it working/compile. But will look strange. What you can do instead is pass the member name directly iss >> employee.name; that’s what friends do. And don’t forget to return the stream is. 1 [ad_2] solved Operator Overloading Error: … Read more
[ad_1] I don’t think you should use onkeydown on the table rows. Keydown on rows only works if you have an input element inside them. otherwise they can’t be focused. Don’t know if that is feasible in your case, but you could try it like this. if for whatever reason you don’t want to use … Read more
[ad_1] you can send id with Intent.putExtra and then get it with Intent.getIntExtra in your activity and provide your data in activity Here is an example that sending id and index to MyActtivity if youre using ListView: AdapterView.OnItemClickListener onItemClickListener = new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { … Read more
[ad_1] This question is about how to use these matlab functions: http://www.mathworks.com.au/help/stats/svmtrain.html http://www.mathworks.com.au/help/stats/svmclassify.html http://www.mathworks.com.au/help/bioinfo/ref/classperf.html If you are trying to classify entire videos you will have one label per video, i.e. assign 1 or 0 to “single block of 40 by 5 like 20 rows”, In which case your Training data matrix should be 20×200 (20 … Read more
[ad_1] You need to implement protocol method for custom UIView class. For example; #import <UIKit/UIKit.h> @protocol YourCustomViewDelegate <NSObject> – (void)buttonTapped; @end @interface YourCustomView : UIView @property (nonatomic, strong) id< YourCustomViewDelegate > delegate; @end And the .m file you can call buttonTapped delegate method. – (void)myCustomClassButtonTapped:(id)sender { [self.delegate buttonTapped]; } For proper work; set your custom … Read more
[ad_1] You can use modulus operation. $i = 1; foreach($records as $record){ echo $record; if ($i % 10 == 0) echo ‘<hr />’; $i++; } 1 [ad_2] solved How can I add a new row in a table every 10 columns automatically?
[ad_1] def attempt_function(): number_of_attempts = 0 saidpassword = “” while saidpassword != password: number_of_attempts + 1 saidpassword = input(“the password you entered is incorrect, please try again\n”) if number_of_attempts > 3: print(“You have entered the wrong password too many times, please try again later”) break saidpassword = input(“the password you entered is incorrect, please try … Read more
[ad_1] This is declaring a local variable: AnimationController _animationController = AnimationController(vsync: this, duration: Duration(milliseconds: 500)); What you want is assign to your existing class member variable: _animationController = AnimationController(vsync: this, duration: Duration(milliseconds: 500)); [ad_2] solved Dart throws LateInitializationError even when I initialize variables in initState
Introduction [ad_1] The Swift programming language is a powerful and versatile language that allows developers to create robust and efficient applications. One of the features of Swift is the ability to create enumerations, or enums, which are used to define a set of related values. However, when declaring an enum case, it is important to … Read more
[ad_1] Swift enumeration cases are defined as case someName, not case .someName. This is an easy syntax error when declaring a new enum’s cases, as in most other situations you will be typing .someName via dot syntax. But when first declaring that enum case, it’s case someName without the period. enum SomeEnum { case one … Read more
[ad_1] The body of the inner loop is executed n times. The body of the outer loop is executed for all powers of 2 from 1 to n and there are about log2(n) of them, hence the global complexity O(n.log(n)) 1 [ad_2] solved Showing the order of growth of the function
[ad_1] I’m not sure why people are so opposed to just answering the question. It’s a ternary operation. It’s a shortcut for an if/else clause. For this particular operation, Is x equivalent (===) to images.length-1? If so, set X to 0. Otherwise, set X to x + 1. This pattern is likely used to endlessly … Read more
[ad_1] First of all array can not store integer. It must be in NSNumber or it is in NSString itself. In either of the case you can create a long string by appending them, NSString *string=[yourArray componentsJoinedByString:@”,”]; Or, if you want each value as string then you need to create that much string and then … Read more
[ad_1] It strikes me that this question is a lot trickier than it looked. My immediate thought when reading Zee Tee’s comment that he had written x=+y instead of x+=y was that he (she?) needs better debugging tools. But guess what. I played around with this little test: /*global console*/ var obj = {“name”:”Zee Tee”, … Read more
[ad_1] The simple scenario you outline above is about how it usually works. <input type=”password”> is by default sent to the server in plain text, which is why login pages should use HTTPS to encrypt that communication. JavaScript has nothing to do with this. [ad_2] solved How are websites requiring authentication made? [closed]