Ultimate Programming Tutorials

How To Login And Logout With Session In PHP

in login/logout, php, tutorial - By Mohamed Shimran - on 1/04/2013 - No comments

this is a simple tutorial for beginners by the way this is also a good way to login and logout
lets make the index.php

How To Block And Unblock USB Using VB.NET

in block/unblock, tutorial, vb.net - By Mohamed Shimran - on 1/04/2013 - 4 comments

this is something very interest but this is the best way to lock usb and unblock usb because i am using registry so anyone can change the registry by the way lets just make it

you will need two buttons thats it

button1 - block
button2 - unblock

now double click your button1 and add this code

How To Make A Simple Login In VB.NET

in login form, tutorial, vb.net - By Mohamed Shimran - on 1/02/2013 - 2 comments

A login form is a form which is used to give access to other form for instance lets take you have a login form and you have two textboxes in login form and a button so if your username textbox and password textbox text is correct then when you click the button you will have access to other forms

make a new form and make another form as well now go to form1 and add two textbox and a button now change the textproperty of button to login now make the form look like this

you can add labels and make the form look good now its time to code

How To load Availale Drives In Combobox In VB.NET

in drive, tutorial, vb.net - By Mohamed Shimran - on 1/01/2013 - 2 comments

I saw on some forums, many people asking how to get the available drives in a combobox or whatever in VB.NET, here is the code that get's the available drives in a combobox, you can change combobox to listbox and etc.

How To Make A Simple Stopwatch In Javascript

in javascript, stopwatch create, tutorial - By Mohamed Shimran - on 12/31/2012 - 15 comments

this is the look of the stopwatch

the script add it below head

function clearALL() {
clearTimeout(clocktimer);
h=1;m=1;tm=1;s=0;ts=0;ms=0;
init=0;show=true;
readout='00:00:00.00';
document.clockform.clock.value=readout;
var CF = document.clockform;
for (ij=0;ij<=9;ij++) { CF[mPLUS[ij]].value = ''; }
ii = 0;}

function addMEM() {
if (init>0) {var CF = document.clockform;
CF[mPLUS[ii]].value = readout;
if (ii==9) { ii = 0; } else { ii++; }}}

function startTIME() { 
var cdateObj = new Date();
var t = (cdateObj.getTime() - dateObj.getTime())-(s*1000);

if (t>999) { s++; }

if (s>=(m*base)) {ts=0;
m++;} else {ts=parseInt((ms/100)+s);
if(ts>=base) { ts=ts-((m-1)*base); }}

if (m>(h*base)) {tm=1;
h++;} else {tm=parseInt((ms/100)+m);
if(tm>=base) { tm=tm-((h-1)*base); }}

ms = Math.round(t/10);
if (ms>99) {ms=0;}
if (ms==0) {ms='00';}
if (ms>0&&ms<=9) { ms = '0'+ms; }

if (ts>0) { ds = ts; if (ts<10) { ds = '0'+ts; }} else { ds = '00'; }
dm=tm-1;
if (dm>0) { if (dm<10) { dm = '0'+dm; }} else { dm = '00'; }
dh=h-1;
if (dh>0) { if (dh<10) { dh = '0'+dh; }} else { dh = '00'; }

readout = dh + ':' + dm + ':' + ds + '.' + ms;
if (show==true) { document.clockform.clock.value = readout; }

clocktimer = setTimeout("startTIME()",1);}

function findTIME() {
if (init==0) {dateObj = new Date();
startTIME();
init=1;} else {if(show==true) {show=false;} else {show=true;}}}
</script>

this is the form code

thanks for reading

Javascript Popup Message Box

in javascript, messagepo, tutorial - By Mohamed Shimran - on 12/31/2012 - 1 comment

this is something very simple and it seems like this

just add this somewhere else in you html

How To Add Favicon To Your HTML Page

in add fav, html, tutorial - By Mohamed Shimran - on 12/31/2012 - 4 comments

adding a favicon to your html page is easy with the newest web designer software(S) but now i will teach you the way to add a favicon to your html page

How To Make A Redirection In HTML

in html, redirecyt, tutorial - By Mohamed Shimran - on 12/31/2012 - 2 comments

you may know that on some website has redirections like when you go to the website theres a image and a text"Click the logo if not redirected" i thought to make it a tutorial so lets get started,

this is the code:

How To Store Data Under APPDATA Using VB.NET

in store data under appdata, tip, vb.net - By Mohamed Shimran - on 12/25/2012 - 3 comments

for some reason we need to store datas under %APPDATA% for people who dont know what is APPDATA, APPDATA is a system folder which is used to store cookies,program settings,templates,etc . You can use APPDATA to store your application datas safely .

to access the folder you can use this one line code