Dyskusje Q&A
how to compare two variable like one one is from file and one is during run time of program.i m making a project using file in c
0 głosów
1 Odpowiedź
Guys when I try 2 threads instances(for counting upto 10 ) using runnable interface I get output where in t1 is completely executed n then t2 ... While in tutorial t1.10 t2.10 t1.9 t2. 9 t1.8 t1.7 like that
0 głosów
5 odpowiedzi
Hi, Is it neccessary to learn C or C++ to learn Java?
I am a mechanical engineer and would like to write codes for subroutines. please suggest pre-requisites to learn Java.
0 głosów
3 odpowiedzi
can someone help..
what does this code means so it could have the output like on the example..
class SpecialString:
def __init__(self, cont):
self.cont = cont
def __gt__(self, other):
for index in range(len(other.cont)+1):
result = other.cont[:index] + ">" + self.cont
result += ">" + other.cont[index:]
print(result)
spam = SpecialString("spam")
eggs = SpecialString("eggs")
spam > eggs
1 Głos
5 odpowiedzi
java inputs
0 głosów
2 odpowiedzi
whats the future in programming..
wht kinda of job I'll get in future like ..
you say a programmer.. no..
i mean wht we have to do with that for company
0 głosów
3 odpowiedzi
When we use multidimensional array , like int [][]= a {{c,b,b}{g,u,o}} Then is it array 0 and array 1 or array 1 and array 2?
0 głosów
1 Odpowiedź
I can't run this on my sql neither on my program and I would like to know if u can make a better sql .
0 głosów
1 Odpowiedź
NEED HELP FROM EXPERT! Please put comment on every line of my code. Like why we use this code in this line. For my report.Please
-4 głosów
2 odpowiedzi
Okay, so AJAX can be used when we want to update small portions of a webpage at a time. When would this be useful? Like when posting on a site?
1 Głos
2 odpowiedzi
Just for verification: So Python can't store the value 1/3 as .3 repeating like a calculator can? So if I set a variable equal to 1/3 it won't actually be equal to .3 repeating? Seems quite unreasonable to me.
1 Głos
4 odpowiedzi
I downloaded java app but it 's not like how this app suggest. Where can i get java for pc so i can practice lot of more?
0 głosów
2 odpowiedzi
Can you make if statement based on a string for example: you have a String named "string1" and you want to test if the person got the text right or aomethibg like that
0 głosów
3 odpowiedzi
C# is my first programming that im learning it right now i was doing good until igot to CLASSES AND OBJECTS ifeel like im losing control ... give me a best ADVICE.
0 głosów
3 odpowiedzi
Please help!! I want create a table with tr and td, and i'd like to have a button on my html , that people can click
0 głosów
1 Odpowiedź
Is it just me or does it seem like the only way to comprehend what you just learned Is by going to the next lesson? #mindblown😂
0 głosów
1 Odpowiedź
i need a video of build site a to z with just hand-code and just use hand-code and language like php css sql html javascript .
-1 Głos
1 Odpowiedź
Hey I wanna know if there is a great app to teach and make programs for Android using Android is there app like this for free??
0 głosów
1 Odpowiedź
does the class containing the main method need to be declared public? is it necessary to do so? also i would like to know if we can declare more than 1 class as public in a java file?
0 głosów
4 odpowiedzi
How to reassign nested list elements ? Can anyone help me ? [5,6] in this now i would like to change 5 and keep 6 in my newlist
0 głosów
2 odpowiedzi
Function modulo is easy.
For example 14 modulo 3. We must find number, which is smaller than 14 (<14), can be divided ( /) and it will be rational number (1, 2, 3... Not numbers like 3,123). It's 12 (12/3=4). Then we just subtract 14 and 12 (14-12). It's 2.
6 głosów
2 odpowiedzi
Do you always have to add a border to a table tag to show the table in a correct way? So like this <table border="2"> or is only <table> enough?
0 głosów
2 odpowiedzi
How Can I Display The Number Of The Array in The Output using a Loop???? Example (I Want the Output 2 B Like This)
"Please Enter the Array's Element Number 0:"
"Please Enter the Array's Element Number 1:"
and So On.....
0 głosów
4 odpowiedzi
if our run() method is in the same class as our thread instance ....so.instead of writing something like
Thread thread=new Thread(new myclass);
......would
Thread thread =new Thread(this);
suffice?
0 głosów
2 odpowiedzi
Lol I have been watch some videos an there's a lot of talking in it that sound like the internet is bug how can I remove it
-1 Głos
1 Odpowiedź
when my first code worked I was like "yakooo" kkkkkkkk coding is great people. its great. I love it. let me tell u I used to be
0 głosów
1 Odpowiedź
Aside from knowing the code I need to male an app, what should I do set it up ?, Like the graphics, How can I make up a package?
1 Głos
1 Odpowiedź
how to make space in PHP ?? while writing code to make a calculator, i want space between Heading and answer e.g
Echo "this is answer"
Echo $value1+$value2;
display will be like
this is anwer33
how to make space there
0 głosów
4 odpowiedzi
When I declared a variable like public int n the compiler is showing an error stating that it is the illegal start of an expression. Why is that. I am using JDK 1.8. Please help
0 głosów
3 odpowiedzi
Anybody know the process of creating a hero for our game and let him act like we want and import to our game? how this stuff is done?
1 Głos
1 Odpowiedź
how to make words clickable on the same tab on your webpage like if u go on a website and there is a list of things tochoose ???
-1 Głos
2 odpowiedzi
Can someone explain me, how can there be a .html extension if it is a programming language on the web. I dont get it. Like what are the .html files in your library if you have any?
0 głosów
3 odpowiedzi
I got the codes, i typed on notepad also, its fine so far. Bt i m nt getting how to start it on the PC. Like wat to do next
0 głosów
2 odpowiedzi
If we initialize an array of a custom class MyClass.java like this
MyClass[] myClass = new MyClass[5];
then how can we instantiate member variable of that class through its setters methods?
0 głosów
2 odpowiedzi
When I click on my submit button, the form does not get submitted. even the links I created (to www.Google.com) does not work. How do I integrate my html pages to my website? I really want to see my pages work like real.
2 głosów
2 odpowiedzi
Seems like math class doesn't exist in my eclipse version in library. It asks me to create method pow when I try to check Double a = Math.pow(2,3); Any ideas?
1 Głos
1 Odpowiedź
Any rule of thumb for using switch vs if-else for performance reasons? Basically like let's say if you need to use switch case if there are more than 4 conditions?
-1 Głos
2 odpowiedzi
i want to make the ball move up and down once as this ball is the black in the eye so it will be like a facial emotion how can i
-1 Głos
1 Odpowiedź
wanna do a program that will print out what is going in a calculation.
for eg. 300
*488
_____
so I basically want it printed out like how it would if I was doing it on paper
1 Głos
2 odpowiedzi
