alvareztech

NSString *phNo = @"+919876543210";
NSURL *phoneUrl = [NSURL URLWithString:[NSString  stringWithFormat:@"telprompt:%@",phNo]]; // ok tel:

if ([[UIApplication sharedApplication] canOpenURL:phoneUrl]) {
  [[UIApplication sharedApplication] openURL:phoneUrl];
} else {
  calert = [[UIAlertView alloc]initWithTitle:@"Alert" message:@"Call facility is not available!!!" delegate:nil cancelButtonTitle:@"ok" otherButtonTitles:nil, nil];
  [calert show];
}

alvareztech

if ([CLLocationManager locationServicesEnabled]) {
  NSLog(@"Servicio de localización habilitado.");
  if([CLLocationManager authorizationStatus] == kCLAuthorizationStatusDenied) {
    NSLog(@"Servicio de localización habilitado sin permiso de uso.");
  } else {
    NSLog(@"Servicio de localización habilitado con permiso de uso.");
  }
} else {
  NSLog(@"Servicio de localización deshabilitado.");
}

alvareztech

From android 4.1 / 4.2, the following Roboto font families are available:

android:fontFamily="sans-serif"           // roboto regular
android:fontFamily="sans-serif-light"     // roboto light
android:fontFamily="sans-serif-condensed" // roboto condensed
android:fontFamily="sans-serif-thin"      // roboto thin (android 4.2)

in combination with

android:textStyle="normal|bold|italic"

alvareztech

-(NSString *)getImgUrl:(NSString *)inputString{
    NSString *url = nil;
    NSScanner *theScanner = [NSScanner scannerWithString:inputString];
    // find start of IMG tag
    [theScanner scanUpToString:@"<img " intoString:nil];
    if (![theScanner isAtEnd]) {
        [theScanner scanUpToString:@"src" intoString:nil];
        NSCharacterSet *charset = [NSCharacterSet characterSetWithCharactersInString:@"\"'"];
        [theScanner scanUpToCharactersFromSet:charset intoString:nil];
        [theScanner scanCharactersFromSet:charset intoString:nil];

alvareztech

//
//  VistaPrincipalViewController.m
//  Proyecto2
//
//  Created by Fabiola Ramirez on 29/06/14.
//  Copyright (c) 2014 Fabiola Ramirez. All rights reserved.
//

#import "VistaPrincipalViewController.h"
#import "Annotation.h"

alvareztech

//
//  VistaPrincipalViewController.m
//  Proyecto2
//
//  Created by Fabiola Ramirez on 29/06/14.
//  Copyright (c) 2014 Fabiola Ramirez. All rights reserved.
//

#import "VistaPrincipalViewController.h"
#import "Annotation.h"

alvareztech

Sublime Text 2 – Useful Shortcuts (PC)

Loosely ordered with the commands I use most towards the top. Sublime also offer full documentation.

Editing

Ctrl+C	copy current line (if no selection)
Ctrl+X	cut current line (if no selection)
Ctrl+⇧+K	delete line
Ctrl+↩	insert line after

alvareztech

public class Main {
  public static void main(String[] args) {
    System.out.print("Hello Gist!");
  }
}

alvareztech

label.text = @"some text";
[label sizeToFit];

alvareztech

NSError *error = nil;
id jsonObject = [NSJSONSerialization
                     JSONObjectWithData:[string dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingAllowFragments error:&error];
if (jsonObject != nil && error == nil) {
  NSLog(@"Successfully deserialized...");
  if ([jsonObject isKindOfClass:[NSDictionary class]]) {
    NSDictionary *deserializedDictionary = (NSDictionary *)jsonObject;
    NSLog(@"Deserialized JSON Dictionary = %@", deserializedDictionary);
            
  } else if ([jsonObject isKindOfClass:[NSArray class]]) {