Hello everyone, i am just new in php. I dont really know how to insert a value from a pop up window. I am working it on. But it seems i can't insert the value. Please help me. Thank you.

Hello people, i just want to ask for help, i have been trying to input in php and connect to database, however, if i input wrongly,,there is an output like this:

Warning: pg_query()...

Thanks by the way. I found out that there is a code there that shows the error.

This is the sample table :


CREATE TABLE contacts
(
id character varying NOT NULL,
CONSTRAINT pkey_id PRIMARY KEY (id)
)

Hello, i am just a beginner,i have no idea on what system should i have to start. Right now, i only think as Hotel Management System, will anybody help on how to start it?Thank you ahead.

Hello everyone. I am only starting database systems. I want to start making systems, but I don't know any kind of system. I would be glad if you can recommend me with any topics or titles about the...

Hello everyone. I am just now starting PHP. It is my first time actually. I dont know how to run the PHP. I saved the file as "HelloWorld.php", but when i opened it in firefox, no any words appear. I...

Yes, i also knew about the concept FIFO, which is opposite from the stack, LIFO. So in this case, words can be inserted in a queue. Ok, thanks for the reply. Thank you very much.:icon_lol:

Hello, have a good day everyone. I am confused if what elements are to be inserted in a queue. Are only numbers can be inserted in a queue? Are letters or word(e.g."Subject") can be inserted in a...

helo guyz...do you know any sites to recommend where can i find java exercises (exercises w/ answers)..,,,it is our sembreak,,,and i want to do other stuffs bout programming to develop my mind more...

i think you dont have to do two class,,one class is enough..

public class Schedule{
public static void main (String args[]){

}

public static String Teacher ((String sLastName, String...

a very nice tswing tutorial ever,,hheeh,,thanks guyz...

hello guyz,,is simpletron machine language??different from java language??i am confused,,we are about to make a program in simpletron but it's too hard to start,,

hello guyz, do you know best sites to recommend about "JOPtionPane"?? i need to have more tutorials with this due to our next project..i hope you could help me guyz...thank you ahead..

hello, guyzz,,i hope you can help me,,actually,,this is not my whole code.but please help me with this...

public class Calculator {
public static void main (String args[]) {
String exp =...

thank you very much for the help guyzz...,,now it's clear for me....

hello guy,,can you really help me understand more about "stack" in java??
i am still confused about stack.push or stack.pop.....can you help me understand it more??..thank you again...

hello,,is this a student of ma'am romz???

i already done it,,but it the String s will not be read...it may not have initialized according to...

public class Calculator {

public static void main(String[] args) {
String s; // string that holds the expression

s = JOptionPane.showInputDialog("Enter a simple infix...

hello guyz,,,i just want to ask if it's possible to put "my picture" in my code..at the JOptionPane??

ex:
if i run my program,,the first that will appear is my picture before i start to input...

thank you very much,,,may i as,,how useful are tokens???

hello guyz,,who knows how to tokenize???i mean,,i am about to start to make "String Calculator" but i don't know how to tokenize,,,do you know any sites that could explain best about tokens??thank...

hello, i have run your codes,,i has no error when it was compiled,,but when i run it,,it said that it has no "main"...i am confused either...

actually i am starting to make codes,,,i know some of them,,,but making a string calculator is our requirement for midterm,,,,

..by the way,,i just want to say sorry if i posted anywhere,,,but...

thank you thank you very much,,,this is a GREAT gREAT help for me,,,,hehehe,,thank you,,mwuah!!

thank you very much,,,this is a great help...

i really don't know how to make an algo. with it,,it's very hard,,actually i am just a beginner of java,,that is why i am not that simply good on making codes,,,this is a hard one,,,

hello,,can you help me with my problem??if it's okey for you,,,

right now,,we are required to make a calculator using only string..ex:

i can only use the imports: JOptionPane/BufferedReader
...