khacanh

@implementation NSArray(Ext)

-(NSArray*)subarrayWithSize:(int)returnSize
{
    int count = self.count;
    if (returnSize >= 0 && returnSize <= count)
    {
        NSMutableArray *result = [[NSMutableArray alloc] init];
        NSMutableArray *indexes = [NSMutableArray arrayWithCapacity:count];
        for (int i = 0; i < returnSize; i++)

khacanh

#import "NSDictionary+Ext.h"


@implementation NSDictionary(Ext)

-(float)floatForKey:(NSString*)key
{
    return [[self objectForKey:key] floatValue];
}

khacanh

module MyAttributes
  def self.included base
    base.extend ClassMethods
    base.send :include, InstanceMethods
  end
  
  module ClassMethods
    def has_attributes attrs
      attrs.each do |attr|
        attr = attr.to_s

khacanh

var SpeakEnglish = {
  db: {
		name: 'speakEnglishDB',
		displayName: 'Speak English DB',
		version: '1.0',
		size: 1000000,
		categories: {
			name: 'categories',
			columns: ['name']
		},

khacanh

# .gitignore for eclipse android project, source: http://stackoverflow.com/a/4130635/1039194
# built application files
*.apk
*.ap_

# files for the dex VM
*.dex

# Java class files
*.class

khacanh

String.prototype.capitalize = function() {
    return this.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
};

String.prototype.contains = function(subStr) {
  return this.indexOf(subStr) !== -1;
};

String.prototype.containsWord = function(word) {
    var expStr = Mustache.render(" {{word}} |^{{word}} | {{word}}$|^{{word}}$", {word: word}); 

khacanh

class Fixnum
  def divisors
    ceil = Math.sqrt(self).ceil
    (1..ceil).select {|i| self % i == 0 }
  end
end

khacanh

function createCookie(value) {
  var name = 'sessionid';
  var days = 3;
     if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
     }
     else var expires = "";
     document.cookie = name+"="+value+expires+";";

khacanh

pg_restore --host localhost --port 5432 --username "postgres" --dbname "my_dev" --no-password  --verbose "server.dump"

khacanh

SELECT nspname || '.' || relname AS "relation",
    pg_size_pretty(pg_relation_size(C.oid)) AS "size"
  FROM pg_class C
  LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
  WHERE nspname NOT IN ('pg_catalog', 'information_schema')
  ORDER BY pg_relation_size(C.oid) DESC
  LIMIT 20;
  
Example output (from a database created with pgbench, scale=25):