Thursday, November 12, 2015

working calendar with html5 local storage

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HTML5 local storage

https://developers.google.com/web/updates/2011/08/Saving-generated-files-on-the-client-side?hl=en

https://scotch.io/tutorials/use-the-html5-file-api-to-work-with-files-locally-in-the-browser

http://www.html5rocks.com/en/tutorials/file/dndfiles/

--------------

http://www.noupe.com/design/html5-filesystem-api-create-files-store-locally-using-javascript-webkit.html


--------------

http://www.w3schools.com/html/html5_webstorage.asp




<!DOCTYPE html>
<html>
<body>

<div id="result"></div>

<script>
// Check browser support
if (typeof(Storage) !== "undefined") {
    // Store
    localStorage.setItem("lastname", "Smith");
    // Retrieve
    document.getElementById("result").innerHTML = localStorage.getItem("lastname");
} else {
    document.getElementById("result").innerHTML = "Sorry, your browser does not support Web Storage...";
}
</script>

</body>
</html>
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Tuesday, November 10, 2015

ajax calendar

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Friday, November 6, 2015

kalendari

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Delphi date week day functions

http://www.delphibasics.co.uk/RTL.asp?Name=DayOfWeek

http://delphi.about.com/library/rtl/blrtlDayOfWeek.htm


const Days: array[1..7] of string =
           ('Sunday', 'Monday', 'Tuesday',
            'Wednesday', 'Thursday',
            'Friday', 'Saturday')

ShowMessage('Today is  ' + Days[DayOfWeek(Date)]);

//Today is Monday

The DayOfWeek function returns an index number for the day of the week :
1 = Sunday
2 = Monday
3 = Tuesday
4 = Wednesday
5 = Thursday
6 = Friday
7 = Saturday


Example code : Show the day of the week for Christmas 2002
// Full Unit code.
// -----------------------------------------------------------
// You must store this code in a unit called Unit1 with a form
// called Form1 that has an OnCreate event called FormCreate.
unit Unit1;

interface

uses  SysUtils,   // Unit containing the DayOfWeek command
  Forms, Dialogs;

type  TForm1 = class(TForm)
    procedure FormCreate(Sender: TObject);
  end;

var
  Form1: TForm1;

implementation
{$R *.dfm} // Include form definitions

procedure TForm1.FormCreate(Sender: TObject);
var
  myDate : TDateTime;
  day    : string;

begin
  myDate := EncodeDate(2002, 12, 31);

  day := LongDayNames[DayOfWeek(myDate)];

  ShowMessage('Christmas day 2002 is on a '+day);
end;

end.

   Christmas day 2002 is on a Tuesday
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PHP date functions

https://daveismyname.com/show-working-days-of-a-month-excluding-weekends-with-php-bp

 http://www.calendar-12.com/working_days/2016
<?php 
echo date("d")." "; 
echo date("m")." "; 
echo date("Y")." "; 
echo date("h:i:s A"); 

 ECHO ' <br/>'; 
echo jddayofweek ( cal_to_jd(CAL_GREGORIAN, date("m"),date("d"), date("Y")) , 1 ); 

 $day_of_week = date('N', strtotime('Monday'));

 $tm = localtime($timestamp, TRUE);
$dow = $tm['tm_wday'];

 $daynum = date("w", strtotime("wednesday"));

 $daynum = date("N", strtotime("wednesday"));
$days = [
  1 => 'Sunday',
  2 => 'Monday',
  3 => 'Tuesday',
  4 => 'Wednesday',
  5 => 'Thursday',
  6 => 'Friday',
  7 => 'Saturday'
];

 echo $days[date('N')];

 $year = 2015;
$feb = (($year%100)and !($year%4)or !($year%400))+28;
echo $feb;

//Day in year should like this :

 $month= array(0,31,$feb,31,30,31,30,31,31,30,31,30,31);

 0=0, 1=January,2=February,....
$dayOfWeek = array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
echo $dayOfWeek[2]."<br />";
echo $dayOfWeek[8%7];
echo $dayOfWeek[date('N')];

 //-------
$dayofweek = date('w', strtotime($date));
$result    = date('Y-m-d', strtotime(($day - $dayofweek).' day', strtotime($date)));

 //-------------

 function getWeekday($date) {
    return date('w', strtotime($date));
}

 echo getWeekday('2012-10-11'); // returns 4

 //-------------

 echo 'Belgrade Date/Time: '._date("Y-m-d | h:i:sa", false, 'Europe/Belgrade').'<br>';

 //-------
function getWeekForDate($date, $weekStartSunday = false){

     $timestamp = strtotime($date);

     // Week starts on Sunday
    if($weekStartSunday){
        $start = (date("D", $timestamp) == 'Sun') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Last Sunday', $timestamp));
        $end = (date("D", $timestamp) == 'Sat') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Next Saturday', $timestamp));
    } else { // Week starts on Monday
        $start = (date("D", $timestamp) == 'Mon') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Last Monday', $timestamp));
        $end = (date("D", $timestamp) == 'Sun') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Next Sunday', $timestamp));
    }

     return array('start' => $start, 'end' => $end);
}

 //-----

 public function getWeek($date){
    $date_stamp = strtotime(date('Y-m-d', strtotime($date)));

      //check date is sunday or monday
    $stamp = date('l', $date_stamp);      
    $timestamp = strtotime($date);
    //start week
    if(date('D', $timestamp) == 'Mon'){            
        $week_start = $date;
    }else{
        $week_start = date('Y-m-d', strtotime('Last Monday', $date_stamp));
    }
    //end week
    if($stamp == 'Sunday'){
        $week_end = $date;
    }else{
        $week_end = date('Y-m-d', strtotime('Next Sunday', $date_stamp));
    }        
    return array($week_start, $week_end);
}
//-----------


?>
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Thursday, November 5, 2015

Canon IR3045Ne

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Wednesday, November 4, 2015

NUKnightLab/TimelineJS

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Monday, November 2, 2015

IoT - Internet of Things

Sve što vam treba imate u ovoj prodavnici (mislimo na hardver):

http://www.saperel.com/Raspberry%20Pi


Sve što vam treba od softvera i raznih primera, kontrola led dioda, robota, pametne kuće, inteligentni nadzor prostora i slično, obratite se meni lično:

xtremezx2002@yahoo.com


 Više informacija iz inostranstva:

 https://www.hackster.io/platforms
https://deals.sourceforge.net/sales/vocore-mini-linux-computer

VoCore je mali linux kompjuter sa WiFi, USB, Lan priključcima za samo 39$.

VoCore je manji od Raspberry-ja, ali ovaj drugi je popularniji jer može da pokreće Windows 10 for IoT.

Iako je Raspberry imicijalno Linux mašina, mnogi ga koriste sa Windows 10 OS-om.

Microsoft je ozbiljno shvatio da je IoT budućnost, tako da je posvetio dosta pažnje, kako OS za njega, tako i raznim razvojnim alatima koji prate IoT. 
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qr android libs

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