All that your code this is create a FileStream pointing to this file. So you could read the file and fetch its contents in memory. But you cannot expect it to open in any browser. You could use the Process.Start method to open the file using the default program that is associated with this file … Read more
Use a JFrame with a BorderLayout. In the BorderLayout.PAGE_START you add a panel with one grid In the BorderLayout.CENTER you add the label In the BorderLayout.PAGE_END you add the second panel. Read the section from the Swing tutorial on How to Use a BorderLayout for more information and working examples. 3 solved Displaying a grid … Read more
Use 301 redirect or put homepage url as canonical to resolve this issue. Canonical tag for index page: <link rel=”canonical” href=”https://www.domain.com/” /> If I understand something different than please explain .. 2 solved Why does my Google search results end up on my index page?
use foreach foreach($arr as $element){ echo $element[0]; echo $element[1]; } 1 solved how i can browse a JSON object
Maybe you just wrong posting your data? Check what is in $_POST[‘number’]. echo $_POST[‘number’]; You can always check your whole $_POST array, maybe you just made a mistake in your variable name? If you want to do it: echo “<pre>”; print_r($_POST); echo “</pre>”; There is no input in your code with name=”number” You need something … Read more
There are two ways you can do this, recursively or iteratively. The recursive approach is the simplest to code. You write a “free node” function that checks if the node has any descendants or siblings and calls the “free node” on each of them, then it frees the node it was called on. Performing this … Read more
Symfony\Component\Debug\Exception\FatalThrowableError Parse error: syntax error, unexpected ‘->’ (T_OBJECT_OPERATOR) [duplicate] solved Symfony\Component\Debug\Exception\FatalThrowableError Parse error: syntax error, unexpected ‘->’ (T_OBJECT_OPERATOR) [duplicate]
Frankly your code has many issues, but if I understand your objective you want something like int a[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; // <– declare an array. int min = a[a.length – 1]; // <– set an initial min. int max = a[0]; // <– set an … Read more
So, if this is just a thought-experiment, then the answer is “You can’t do that”. If you actually want a hierarchy where your derived classes have different types, you could do something like this: class Base { public: virtual void bar() = 0; }; class A: public Base { public: void bar() { … do … Read more
Go to lynda.com or tutplus.com. there are many websites. http://courses.tutsplus.com/search?utf8=%E2%9C%93&view=&search[keywords]=css3&button= http://www.1stwebdesigner.com/css/45-useful-css3-tutorials-and-techniques/ http://teamtreehouse.com/tracks/web-design solved Learning and Mastering CSS3 [closed]
Your array is an array literal which means it is immutable. In order to make an array that you can change, do this: NSArray *oneInfo = @[@{@”trackTime”:theTrack[@”seconds”],@”trackPrice”:theTrack[@”price”],@”trackWait”:theTrack[@”wait”]}]; NSMutableArray* somethingICanChange = [oneInfo mutableCopy]; [somethingICanChange addObject: moreData]; Note that, if you are not using ARC (why not?), somethingICanChange is an array that you own and needs to … Read more
The second argument in ISNull is value that will be used when your field data is actually null. Example: IsNUll(someint, 0) the above will return someint if someint not null, otherwise, it will return 0 1 solved The isnull function requires 2 argument(s) [closed]
This line: if (mat1[i][j] == mat2[i][j]) is testing to see if the corresponding elements of the 2 matrices have the same value. Looking at it in context: if(mat1[i][j] == mat2[i][j]){ b = b & true; } else{ b = b &false; } is a rather cumbersome way of saying this: if(mat1[i][j] != mat2[i][j]){ b = … Read more
To list out just the items associated with the key: String.Join(“, “, items[key]); To list out all products and all items: foreach (var key in items.Keys) { System.Console.WriteLine(“{0}: {1}”, key, String.Join(“, “, items[key])); } 1 solved How to display values in a dictionary?
I will write just the skeleton of the code, the rest of the statements must be completed by you. I will use ii and jj instead of i and j because these have special meaning in MATLAB (complex square root of -1). for ii = 1:101 % statements end; jj = 6; while true for … Read more