Dyskusje Q&A
How can i become really good at java and create my own programs? I know the basics but cant really do anything with it.
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why do we use the word "class" in defining a function template? is it related to classes really or is just a sample word?
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How do u set up a program where you have to find the length and width of a pool with talking to a customer
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I want to write a program, i want to computer do this: if (x>0) so show this message ; else show that message....but how?!
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Hello everyone, i have to create a list of objects(so i think i should use the ArrayList) "Monomio" of type p*x^i, where p is a RationalNumber p=a/b with i>=0 and b:=0.... can you help me to do this? thanks.
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How do I put a questian and answer program in to html.for example if the user puts I am happy then will display that's great.
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After installing Mysql , trying to open a text box requested at the excersice , request a Host and etc. Don't know what to do
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Do you have idea on how it's possible to create a different website in PHP, using the stuff already in use on WordPress?
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1 Odpowiedź
As we can change a type of a variable during tge run time of a program can we do it to pointers also
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1 Odpowiedź
How do I use python to create an interface for user to interact with the program. Pls can any one help me .
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1 Odpowiedź
currently I am learning django and I am used to function based view. Do you suggest me to switch to class based view?
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Hi guys. How do i select an image from my sd card. From folder xpet.. Help. I jst need da html cods 4dat
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It seems that p::-moz-selection Does not support in my mozila. In "try it yourself" part it do not shown any deference.
But my
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How to do an admin log in and student log in in which admin can edit,delete,etc data and student can only view it
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1 Odpowiedź
How do I make a server for my web page to recieve information from the user of my webpage in the html form
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1 Odpowiedź
When i pass an object like this; for example: SomeMethod(this); How i do point to this object inside body function?; like "this" too?
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1 Odpowiedź
How do i change the content of the first paragraph by using the "firstChild " property? Also plz explain the mistake i've made
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2 odpowiedzi
Please house...How much Java do I need to programme in Android? and pls recommend apps i can design as a beginner in android
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Interested in developing a live online library database with books, rack nos, shelfs. Can someone help ? Do we need a barcode ?
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1 Odpowiedź
How do i get access to various files in a user computer using javascript.Here i was just shown abt names not accessing files.
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1 Odpowiedź
Web development is done using HTML, Javascript, CSS...then what is the use of frameworks ? How do they help in web development ?
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1 Odpowiedź
How do i print a hand of cards? I tried this and this seems to be returning the last card of the deck
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1 Odpowiedź
I really do not understand the "property" and the "setter". The "property" makes the attribute read-only, but the "setter" makes the attribute mutable. So if we want to use "property", why we need to introduce the "setter".
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Hey Guys Do You think Learning Python would be a great idea? And what language should I learn next if I wanna bcm an ethical hkr
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1 Odpowiedź
How do we write up and store precision figures in a no. that contains trailing zeroes after decimal ? Example how to store 9.10
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1 Odpowiedź
What languages do you I need to learn to build a website that has a crowd funding platform, live records of money collected and
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1 Odpowiedź
How do I set the parameters for the paths in svg of the Curve to path "C" and the smooth curve to "S" paths
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void method will not return any value but why do it will return a value when creating a variable inside the void method what does that mean a little bit confusing can you explain?? for example void set(int x)....
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How do I read more than two inputs in the same line with the exception that they have to be separate by one single space? In C++
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1 Odpowiedź
I just noticed that whenever i take a course i flawlessly do it for some days and when only 1 lesson is left i start thinking th
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In cpp. .when coding ..how do I allow a person to type in an input. . Like if I want someone to type in their age ..??
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Hello guys right now I am kinda of new in python
my question is related to the function call len()
len() its print out the character but here it's the confusing part, I am working with a list let me explain an example
players
['lee', 'bob', 'moe', 'joe']
len(players)
4
why it's giving me 4 item in the list I thought len it counts the characters and if I do this it give me the correct somewhat answer what I am seeking,
len(players [-1])
3
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Hey, can anyone tell why do I get advance level questions when I challenge somebody of my level or get a challenge ?? Help m
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if I want to output a decimal for example 3.606487, which variable name I should use? I have tried double and float but can't do
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Why do we use " " to define the can't we use ' ' and if no then please let me the reason behind that.
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I join programing clases bedor few days,I want to by laptop on which i can do all programing,bt its prise not more than 25k .
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