The Computable and Operable APIs do not exist in Java 8 (EA). Since Sun / Oracle have not dropped any standard Java classes or interfaces since Java 1.1, we can conclude that these two APIs don’t exist in any released version of Java from 1.1 to 7.0. If you have a specific lead on these … Read more
CakePHP does this automatically. If you try to access www.yoursite.com/css, it will try to access the “CssController”, which doesn’t exists, so it will throw an error – it won’t show your folder contents. The same goes for the rest. 2 solved Protect folders in CakePHP2
Use substr. The first value is the string, the second is the starting character position (in your case, 2 is in position 0, the – is in position 1, etc.). You can also specify a length as a third parameter if you so choose. $s = substr($str, 2); solved PHP: get every character of a … Read more
What you are looking for is technically impossible. To return false from the original function, you have to explicitly use the return statement – no going around that. In your example, you will need to use: return require_parameters( $first_parameter, $second_parameter ); But the definition of require_parameters will have to use varargs as you never know … Read more
Why do you think this a loadmat object not having a dictionary? The error is at: def get_events(matlab_obj): … subjects = matlab_obj[“s”][0] … for subject_object in subjects: try: subject_hash = subject_object.my_hashedNumber[0][0] # AttributeError here matlab_obj[“s”] successfully accesses the loaded object as a dictionary. subjects is a numpy record array of shape (106,), and 58 fields. … Read more
Well, we essentially need to do 2 things. First we need the objects. Then we need a way to access them from the C# script, and call the SetActive method. At the main menu, click on GameObject -> Create empty. Name the game object something appropriate. Like CubesThatWillAppear. At the main menu, click on GameObject … Read more
Don’t override the paint() method. Custom painting is done by overriding the paintComponent() method of a JPanel (or JComponent) and then you add the panel to the applet Don’t invoke repaint() from any painting method. This will cause an infinite loop. Don’t use sleeping code inside a painting method. If you want animation then use … Read more
No. Hash table based implementation of the Map interface. This implementation provides all of the optional map operations, and permits null values and the null key. (The HashMap class is roughly equivalent to Hashtable, except that it is unsynchronized and permits nulls.) This class makes no guarantees as to the order of the map; in … Read more
echo “<strong style=”float:left;”>E1</strong> <span style:float:right;’>.$row[‘Ex1’].”</span><br>”;` solved Align text in a while loop [closed]
It’s more than likely setting the byte to 0xFF (which is equal to -1 as a signed byte). solved In c++ what does this mean: for string n and int l n[l]=-1; [closed]
What you said, is quite a project, not a question. I’d rather to study more about the similar projects and ask about some details in here. Although I could give you some hints: 1-Do a suitable thresholding on your image, like Otsu method (with a little change in the threshold value if it’s needed). 2-On … Read more
It is because a slice is already a pointer (https://golang.org/ref/spec#Slice_types). So to set a pointer to a slice is setting a pointer to a pointer. So just remeber if you are dealing with slices they are pointers to arrays. More information how the slices are used as a pointer are here: https://golang.org/doc/effective_go.html#slices solved Weird behavior … Read more
What you looking is call BottomNavigationView. You should place the id in onNavigationItemSelected. MainActivty public class MainActivity extends AppCompatActivity { private TextView mTextMessage; private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener = new BottomNavigationView.OnNavigationItemSelectedListener() { @Override public boolean onNavigationItemSelected(@NonNull MenuItem item) { switch (item.getItemId()) { case R.id.navigation_home: mTextMessage.setText(R.string.title_home); return true; case R.id.back: finish(); return true; } return false; } }; … Read more
Please see the File.ReadAllText Method. public static void Main() { string path = @”c:\temp\MyTest.txt”; // This text is added only once to the file. if (!File.Exists(path)) { // Create a file to write to. string createText = “Hello and Welcome” + Environment.NewLine; File.WriteAllText(path, createText, Encoding.UTF8); } // This text is always added, making the file … Read more
doing while (fin >> name >> var1 >> var2 >> var3) { cout << name << var1 << var2 << var3 << endl; } you rewrite all the time on the same variables, you need to put the value in a vector as you say in your question you need also to check if each … Read more