Different States of an Android Activity

 @Override
    protected void onStart() {
        super.onStart();
        Log.i(TAG, "onStart");
    }


    @Override
    protected void onResume() {
        super.onResume();
        Log.i(TAG, "onResume");
    }


    @Override
    protected void onPause() {
        super.onPause();
        Log.i(TAG, "onPause");
    }


    @Override
    protected void onStop() {
        super.onStop();
        Log.i(TAG, "onStop");
    }


    @Override
    protected void onRestart() {
        super.onRestart();
        Log.i(TAG, "onRestart");
    }


    @Override
    protected void onDestroy() {
        super.onDestroy();
        Log.i(TAG, "onDestroy");
    }


    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        Log.i(TAG, "onSaveInstanceState");
    }


    @Override
    protected void onRestoreInstanceState(Bundle savedInstanceState) {
        super.onRestoreInstanceState(savedInstanceState);
        Log.i(TAG, "onRestoreInstanceState");
    }

An app idea for education - past year collections.

1.       Past year collections

a.       Manage past year collection integrate with student performance

b.      For example:

                                                               i.      Each questions got the specific log/tracker for each student

1.       Track the comprehension (1-10)

2.       Record if students want to review the question next time or

3.       Sharable with their friends / facebook / teachers

4.       Tagging

5.       Notes

6.       Comments

7.       It’s not like we provide the students to answer on textbox, but this was like a revision apps (a book collection of past years) – they able to see the answers but we can manage them for example, ask them either they understand or not the questions. So we track their ability or comprehension.

                                                             ii.      From the logs, we do analysis on their weakness / strength – we help them which one need to focus in order to get consistence result.

c.       We can do a very simple CMS to our content department for example, they just scan the part of the questions. We also provide the WYSWYG – type

Chaining Javascript promises

var firstMethod = function() {
   var promise = new Promise(function(resolve, reject){
      setTimeout(function() {
         console.log('first method completed');
         resolve({data: '123'});
      }, 2000);
   });
   return promise;
};
 
 
var secondMethod = function(someStuff) {
   var promise = new Promise(function(resolve, reject){
      setTimeout(function() {
         console.log('second method completed');
         resolve({newData: someStuff.data + ' some more data'});
      }, 2000);
   });
   return promise;
};
 
var thirdMethod = function(someStuff) {
   var promise = new Promise(function(resolve, reject){
      setTimeout(function() {
         console.log('third method completed');
         resolve({result: someStuff.newData});
      }, 3000);
   });
   return promise;
};
 
firstMethod()
   .then(secondMethod)
   .then(thirdMethod);
 

Additional Mathematics Syllabus

Download AddMath Notes

Topik		Subtopik
1	Fungsi	1.1	Hubungan
		1.2	Fungsi
		1.3	Fungsi Gubahan
		1.4	Fungsi Songsang
2	Persamaan Kuadratik	2.1	Persamaan Kuadratik dan Punca-puncanya
		2.2	Penyelesaian Persamaan Kuadratik
		2.3	Jenis Punca Persamaan Kuadratik
3	Fungsi Kuadratik	3.1	Fungsi Kuadratik dan Grafnya
		3.2	Nilai Maksimum dan Minimum Fungsi Kuadratik
		3.3	Melakar Graf Fungsi Kuadratik
		3.4	Ketaksamaan Kuadratik
4	Persamaan Serentak	4.1	Persamaan Serentak dalam Dua Pembolehubah : Satu Persamaan  Linear dan Satu Persamaan  Tidak Linear
5	Indeks dan Logaritma	5.1	Indeks dan Hukum Indeks
		5.2	Logaritma dan Hukum Logaritma
		5.3	Penukaran Asas Logaritma
		5.4	Menyelesaikan Persamaan Melibatkan Indeks dan Logaritma
6	Geometri Koordinat	6.1	Jarak di antara Dua Titik
		6.2	Pembahagian Tembereng Garis
		6.3	Luas Poligon
		6.4	Persamaan Garis Lurus
		6.5	Garis Selari dan Garis Serenjang
		6.6	Persamaan Lokus yang Melibatkan Jarak di antara Dua  Titik
7	Statistik	7.1	Sukatan Kecenderungan Memusat
		7.2	Sukatan Serakan
8	Sukatan Membulat	8.1	Radian
		8.2	Panjang Lengkok Bulatan
		8.3	Luas Sektor
10	Pembezaan	9.1	Konsep Pembezaan
		9.2	Terbitan Pertama Fungsi Polinomial
		9.3	Nilai Maksimum dan Nilai Minimum
		9.4	Kadar Perubahan
		9.5	Perubahan Kecil dan Penghampiran
		9.6	Terbitan Kedua
11	Penyelesaian Segitiga	10.1	Petua Sinus
		10.2	Petua Kosinus
		10.3	Luas Segitiga
12	Nombor Indeks	12.1	Nombor Indeks
		12.2	Indeks Gubahan

Pintu-pintu REZEKI

Solat lima waktu secara berjemaah

Doa

Solat Dhuha

Istiqamah Baca Al-qurán (Al-Waqi`ah)

Rezeki yang ditetapkan

Rezeki yang tak disangka-sangka

Bantu Agama Allah

Iman

Istighfar

Sedekah

Jalin silaturahim

Usaha

Syukur

Nikah

Anak-anak