dchohfi

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    float width = tableView.bounds.size.width;
    int fontSize = 18;
    int padding = 10;

    UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, width, fontSize)];
    view.backgroundColor = [UIColor colorWithWhite:0 alpha:0];
    view.userInteractionEnabled = YES;
    view.tag = section;

markd2

#import <Foundation/Foundation.h>

// clang -g -Wall -fobjc-arc -framework Foundation -o serial serial.m


static id makePlistObjects (void) {
    NSMutableDictionary *top = [NSMutableDictionary dictionary];

    [top setObject: @"Hi I'm a string"  forKey: @"string"];
    [top setObject: [NSNumber numberWithInt: 23]  forKey: @"number"];

stevekinney

Source

http://www.phy.mtu.edu/~suits/notefreqs.html

Units of Measurement

• Frequency: Hz
• Wavelength: cm

Based on A4 = 440Hz (equal-tempered scale)

minikin

  /// Remove all annotation from mapView (MapBox)
  
  func removeAllAnnotations() {
    
    guard let annotations = mapView.annotations else { return print("Annotations Error") }
    
    if annotations.count != 0 {
      for annotation in annotations {
        mapView.removeAnnotation(annotation)
      }

zpasternack

// Makes the text in an NSTextFieldCell vertically centered. Works with single line, non-editable cells.
// Maybe doesn't work with others.
// Stolen from this stackoverflow question: 
// http://stackoverflow.com/questions/1235219/is-there-a-right-way-to-have-nstextfieldcell-draw-vertically-centered-text

import Cocoa

class VerticallyCenteredTextFieldCell: NSTextFieldCell {

	override func titleRect(forBounds rect: NSRect) -> NSRect {

PrasannaKumarChalla

class RSVerticallyCenteredTextFieldCell: NSTextFieldCell {
    var mIsEditingOrSelecting:Bool = false
    
    override func drawingRect(forBounds theRect: NSRect) -> NSRect {
        //Get the parent's idea of where we should draw
        var newRect:NSRect = super.drawingRect(forBounds: theRect)
        
        // When the text field is being edited or selected, we have to turn off the magic because it screws up
        // the configuration of the field editor.  We sneak around this by intercepting selectWithFrame and editWithFrame and sneaking a
        // reduced, centered rect in at the last minute.

NicholasBellucci

import Cocoa

open class ScrollingTextView: NSView {
    // MARK: - Open variables

    /// Text to scroll
    open var text: NSString?

    /// Font for scrolling text
    open var font: NSFont?