Kirat There is two options: 1) Set image position: absolute; and form will overlap that image. 2) Set image as background: url(). Either way you have to specify wrapper dimensions. Using [2] will cut edges of image if container is smaller. Using [1] will show full image. JSFiddle 0 solved Bootstrap:How to overlap two forms on … Read more
You can’t declare a try-catch in class level scope, just put it inside a method. Here is an example with a possible constructor that initializes your members: public SlickTTF(){ try{ awtFont = Font.createFont(Font.TRUETYPE_FONT, fontFile); awtFont = awtFont.deriveFont(20f); font = new TrueTypeFont(awtFont, true); }catch(Exception e){} } Now you can create an SlickTTF object as SlickTTF example … Read more
I’m unsure whether I’m helping you or giving you a load of new problems and unanswered questions. The following will store the count of times the class Founder has been constructed in a file called useCount.txt in the program’s working directory (probably the root binary directory, where your .class files are stored). Next time you … Read more
Did you see inside the executenonquery method of the connection class this line? cmd = new SqlCommand(qry, conn); This creates a new command, one without any parameters defined. Of course it fails. The fastest way to fix your code is to change the method executenonquery to receive a already built command or create an overload … Read more
You can do it using the reshape function. B = reshape(A,9,3); solved Change a multidimensional vector to two dimensional vector matlab [closed]
C doesn’t allow multiple assignment like that, set each variable to 30 in a different statement. 1 solved Can anyone explain what is the error in the following program?
The “environment” parameter, traditionally named envp, is a zero-terminated array of char*. You can display it like this: int main(int argc, char* argv[], char* envp[]) { while (*envp) { std::cout << *envp << std::endl; envp++; } } It’s not part of POSIX (or any other standard) but supported by many compilers. solved What is an … Read more
This is the simplest way to dismiss keyboard – (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. UITapGestureRecognizer *gestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hideKeyboard)]; [tableView addGestureRecognizer:gestureRecognizer]; } – (void)hideKeyboard { [self.view endEditing:YES]; } 0 solved How to hide keyboard on touch UITableView in iOS Obj-C
In a nutshell the difference is simple: the default implementation of equals() and hashCode() for java.lang.Object will never consider two objects as equal unless they are the same object (i.e. it’s “object identity”, i.e. x == y). the default implementation of equals() and hashCode() for records will consider all components (or fields) and compare them … Read more
Simply use that code make make delete button as destructiveButton UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:@”Are you sure you want to delete this backup?” delegate:self cancelButtonTitle:@”Cancel” destructiveButtonTitle:@”Delete Backup” otherButtonTitles:nil,nil]; actionSheet.actionSheetStyle = UIActionSheetStyleBlackOpaque; [actionSheet showInView:self.view]; 1 solved How to create action sheet Delete in IOS [closed]
In many cases you are right – small programs doesn’t need encapsulation probably. Some MS infrastructures (C#/WPF I think in several binding scenarios) requires encapsulation (using properties) and will not work without it. If you do more in get / set than changing the value or returning it – it will make your code nicer … Read more
Replace break with return. break just breaks the loop, return “stops” the method. 3 solved android how to terminate functionand return to asyntask after getting spesific value [closed]
private EditText input; private Button click; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); input = (EditText) findViewById(R.id.editText1); click = (Button) findViewById(R.id.button1); click.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v){ Toast.makeText(getApplicationContext(), input.getText().toString, Toast.LENGTH_SHORT).show(); } }); } solved Android toast text when I click button on type in edit text
You can use PHP array_column function with combination of implode: implode(‘, ‘, array_column($data, ‘post_id’)); solved Array key value to string in PHP [duplicate]
You could keep track of what your first number is, and check if it is zero, then do nothing. if(newValue == true) disp.setText(“0”); else { if (!firstNumber.equals(“0”) disp.setText(disp.getText().toString() + “0”); newValue = false; } solved I am trying to build a simple calculator [closed]