Hello, my name is 'Incorrect'(LOL, Pun intended). The purpose of this thread is to mentor young web developers. So feel free to ask any questions related to web development.

Incorrect:
Hello, my name is 'Incorrect'(LOL, Pun intended). The purpose of this thread is to mentor young web developers. So feel free to ask any questions related to web development.

GREAT JOB BRO, THANKS FOR MAKING NL A BETTER PLACE

Hello trying to query 3 different tables in .net mvc to display results in the view, i can pass data from the controller to view but only one table i can query, tried using include to join other tables but the other table properties do not show in the view,(kai) any help?

what is a database??

SOME PEOPLE LIKE TO INSULT OTHER FOR NO REASON

ANTONINEUTRON:
what is a database??

i will make it as simple as possible. A database or DBMS(database management system) is a software used to manage data/records. It involves being able to create, retrieve, update and delete data/record while making sure that there is consistency & atomicity(not having duplicates) etc hope this is ok.. Feel free to ask more if you dont understand

firstclazz34:
Hello trying to query 3 different tables in .net mvc to display results in the view, i can pass data from the controller to view but only one table i can query, tried using include to join other tables but the other table properties do not show in the view,(kai) any help?

i am not really good with MVC but i will like to see a screen shot of your SQL Query, i believe your problem should be from there

chiwex:
SOME PEOPLE LIKE TO INSULT OTHER FOR NO REASON

Lol.. How do you mean?

Incorrect:

i will make it as simple as possible. A database or DBMS(database management system) is a software used to manage data/records. It involves being able to create, retrieve, update and delete data/record while making sure that there is consistency & atomicity(not having duplicates) etc hope this is ok.. Feel free to ask more if you dont understand

what type of program is Nairaland running on

Nairaland.com is currently running on a free forum script called simple machine forum

ANTONINEUTRON:

what type of program is Nairaland running on

hi antonineutron sorry i have been busy.. So i didnt see your question earlier. Nairaland is running on SMF(simple machine forum) which is a like a template for creating forums like this.

chiwex:
Nairaland.com is currently running on a free forum script called simple machine forum

Thanks chiwex for helping out...

Incorrect:


hi antonineutron sorry i have been busy.. So i didnt see your question earlier. Nairaland is running on SMF(simple machine forum) which is a like a template for creating forums like this.

Thanks!! I have a question!!

I have been trying to create a comment box for my wapka site.
I don't like htmlcommentbox.com* it dont even work.
I tried joining two html text box, all to no avail!!
Do have any idea on how to generate a native comment box

ANTONINEUTRON:

Thanks!! I have a question!!

I have been trying to create a comment box for my wapka site.
I don't like htmlcommentbox.com* it dont even work.
I tried joining two html text box, all to no avail!!
Do have any idea on how to generate a native comment box

hi antonineutro. i wish i could help you with this. Sorry i cant answer this question. I dont do wapka sites

Mbok can you explain how recursion and closures work

recursion in programming is a function that repeat by itself

for example, if you want to loop menu items from a database table and the items are nested you have to use the primary_id to determine the level. you need to write a code that will repeat a function until a certain condition is met.

Anonymous functions, also known as closures, allow the creation of functions which have no specified name. They are most useful as the value of callback parameters, but they have many other uses.

1. in php, a closures is a function without a name which can be stored in function as a variable;


<?php
$greet = function($name)
{
printf("Hello %s\r\n", $name);
};

$greet('World');
$greet('PHP');
?>

Nmeri17:
Mbok can you explain how recursion and closures work

recursions are functions that keep on reoccurring untill a particular conditions have been met. I will give you a simple javascript example of a recursive program to count.

For(i = 1; i <= 10; i++){

console.log(i)

}
from the above this function occurs 10 times and each time it occurs provided its less than/equal to 10 it increments by 1(i++).

1. can Inherit variables from the parent scope with use keyword
<?php
$message = 'hello';

// No "use"
$example = function () {
var_dump($message);
};
echo $example();

// Inherit $message
$example = function () use ($message) {
var_dump($message);
};
echo $example();

Nmeri17:
Mbok can you explain how recursion and closures work

while closures are functions that can be accessed from other funtions

JAVASCRIPT EXAMPLE

var me = function(){
this.name = Kola
this.age= 12
this.profile = function(){
return this.name + ' ' + this.age;
}

}

var profile = function(){
alert(me.profile())
}
from this example the closure is the profile function in the ME function

chiwex:
1. can Inherit variables from the parent scope with use keyword
<?php
$message = 'hello';

// No "use"
$example = function () {
var_dump($message);
};
echo $example();

// Inherit $message
$example = function () use ($message) {
var_dump($message);
};
echo $example();

Goodday Bro, i'm sure nairaland's programming section is not yet full. There is still space for you to create your own topic instead of hijacking mine . Helping out once or twice is okay, shoving me outta da thread isn't.you didn't even have the courtesy to acknowledge the owner of the thread .No offense

please why not create a whatsapp group i think that will be better as for me

HOJOSKID:
please why not create a whatsapp group i think that will be better as for me

i thought of that too bro. But i'm too busy for whatsapp groups. Nairaland allows me drop in once in a while when i have time to spare. But whatsapp groups needs constant attention which i don't have the time to give.

Need YUR help!!! I will like to become a Computer Scientist! So i will like you to help me enumerate what job a computer scientist does Which subject to register and be good when registering Best university to study computer science in nigeria HELP? HELP?? HELP !!

ANTONINEUTRON:
Need YUR help!!!
I will like to become a Computer Scientist!
So i will like you to help me enumerate
what job a computer scientist does
Which subject to register and be good when registering
Best university to study computer science in nigeria
HELP? HELP?? HELP !!

computer science is a very broad field. There are a lot of branches in computer science which you can major in, eg: programming, web developing, database administration, system administration, project managing, Graphics design, infact everything that has to do with computers and computing.
.
I'm assuming the purpose of this question is for you to make the right choice when registering for your JAMB exam. You can choose mathematics, english, physics and chemistry. But if you're not very good at chemistry, you can always replace it with geography or some other science related course.
.
I don't think there's any BEST university for studying computer science in Nigeria. It all depends on how much interest you put in and how far you're willing to go to acquire knowledge. Basically, it all boils down to YOU.

Incorrect:

i will make it as simple as possible. A database or DBMS(database management system) is a software used to manage data/records. It involves being able to create, retrieve, update and delete data/record while making sure that there is consistency & atomicity(not having duplicates) etc hope this is ok.. Feel free to ask more if you dont understand

Sorry...a database isnt neccesarily a software....a database is anywhere, corner, box, cupboard, under d carpet...data are store for future use.....software ave nw been created to help store these data...mainly for security and easy access.....instead of going to the hospital nd the nurse tks 1yr to luk for ur file, she jst log in nd run queries....excel is one of the most popularly used database..though nt super secure, oda xampkes re..oracle database, mysql, sql server, sqlite...etc...xome re open source...dt means u dnt need to pay to use dem......dse software v made d ata managmnt easy...nd sweetxt prt is retrieving d data...

rayval:


Sorry...a database isnt neccesarily a software....a database is anywhere, corner, box, cupboard, under d carpet...data are store for future use.....software ave nw been created to help store these data...mainly for security and easy access.....instead of going to the hospital nd the nurse tks 1yr to luk for ur file, she jst log in nd run queries....excel is one of the most popularly used database..though nt super secure, oda xampkes re..oracle database, mysql, sql server, sqlite...etc...xome re open source...dt means u dnt need to pay to use dem......dse software v made d ata managmnt easy...nd sweetxt prt is retrieving d data...

are you well at all? If you scroll to the top of the thread, you'll see that the title contains "WEB DEVELOPMENT". What does manual data management have to do with Web development?? Do you store Web data in your cupboard?? Stop trying to be a Mr smarty pants if you have nothing useful to contribute to the thread. And don't derail my thread.

Thank you OP. I wish you paid that much attention to recursion rather. Anyways, Shalom

Nmeri17:
Thank you OP. I wish you paid that much attention to recursion rather. Anyways, Shalom

sorry if my explanations were a bit hazy. Is there a particular question about recursions you want to ask so i know how to help you out?? You know it's hard to teach when you're not following a scheme

Incorrect:
.....

Almost through with it sha but see this one

 var walk_the_DOM = function walk(node, func) { func(node);
node = node.firstChild;
while (node) {
walk(node, func);
node = node.nextSibling;
}
};

Nmeri17:
Almost through with it sha but see this one

 var walk_the_DOM = function walk(node, func) { func(node);
node = node.firstChild;
while (node) {
walk(node, func);
node = node.nextSibling;
}
};

your code isnt right you seem to be calling a function from within itself. I guess you want to iterate through html elements?

^^^ I guess you're viewing on mobile. White space is set to nowrap on the code tag. Quote that code so you can see it properly. It's not incorrect

On an off topic, I totally agree with your personal text

Come how dyu even cope with your mentions