Q&A Discussions
I need help with a lab for my computer science class and I'm extremely low on experience with java. I have to show my lab before the exam and its due today. Please help me.
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I found out how to block logins from unwanted IP address, I need to know how to see every IP that logs into my web how do I do it?
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I need a good mapping system and a website where i can get good js website and ios templates for free please where can i ??
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6 years from now on what qualifications should I need to have to get a job at EA games or Opening up my own gaming business???
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You need to plan a road trip. You are traveling at an average speed of 40 miles an hour.
Given a distance in miles as input
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woah wait if thats the case than i only need us a lot of \n in just a single cout for spacing to next line right?
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I need the list of all programming languages and in what order ( i.e which one after the other ) should i learn the languages ?
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Hello guys? i was asking which softwares do i need for my laptop to start learning how to code so that to make my own website?
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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 .
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1 Answer
Hi ! I need a code for displaying a simple statement in an applet & accepting a String by the user on the window itself .
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1 Answer
Why is the base class constructor called before the derived class and the derived class destructor called before based class destructor? Please I need brief explanation on this.
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5th q in challenge says that we need tge ages of lions and bears. but according to the given answer they are using IN clause which means lions or crocodiles and bears or birds. so how come this? Is it a mistake?
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Hello genius guys, I really need your help in python coding.. like I have just joined in buh I see here it's like we help @ othr
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Please i need an answer to this worry, base on the switch statement if i input a value that is not in any case nothing wil print
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Hey guys , anyone is there whose Spacial or beginners in machine learning and AI ? I need a help , i am beginner in this field.
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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?
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I'm a hijacker now!
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How does the sign up and login form work.If a user need to sign up and login before accessing my forum page. Is it that my host will take care of this job
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I would like to create my own web page. Nothing fancy, somewhat like DeviantArt where I can post my art. Any tips for how I should go about doing that? What language(s) would I need and programs?
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I need to no facts only . Strictly, can't go on without the direct details. How do I check to be sure? I'm only here for the tru
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I need to create one so that the variable $ name to get the name of the syllables of which is in the variable $ name1 help me.
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Apart from the Learn Java app, what books and internet resources would any helpful person on this forum suggest to a college freshman(me) taking intro to CS, and struggling?
Right now, I'm struggling with writing my own for loops and nested for loops.
I'm really confused.
Usually, I'm very good coming up with solutions to analytical problems, but intro to CS is making me feel really dumb.
I sincerely need help.
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7 AnswersI don't get when one would use magic methods. if I use them when i need to do complex operations, why would I not use a function that I define?
thanks
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just asking. in C++, why do we need to define signed & unsigned integer? why don't we always use signed? it's better. we can freely assign plus and minus. so what's the catch of using unsigned?
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I learned a bunch of languages but now I don't know what to do with them. What do I need to do to learn the rest of the process?
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1 Answer
I can't get this for loop to change the 0 to a 1. I need it to count to 30 by 5s. I would appreciate any help. Here is the code.
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why we need to use single line comments
the slashes tell the coiled to ignore everything that following until the end of line
if we will not use // print " hello world "
it will not changes statement
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3 Answers
C SHARP PROBLEM
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I'm completely new to programming, start uni this year and I need to get a grip of Java as it's mandatory. what should I do in order to fully understand terminology, basics, principle's etc. I have seen the Java coding but do not understand one thing.
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Hi prgmers, I got a big prob and I need ur help. "I jst write my code and at the time of compiling & running I get an error msg
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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?
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I need the user to input a grade A B C or D and i have assigned int to these var so that i can use it to multiple another variable and the output final answer, how do i write the code please
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When using Scanner is there a way to display at the top of the response entry box? Currently in the Code Playground it just displays "it looks like your application needs some input" but when requesting multiple input need a way to tell what is needed.
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good coders i need ur help plz.
in my assignment there is this tricky question.
write a program to calculate sum of the series: 1 - 1/2 + 1/3 -1/4 +..... -n
until the term that is less than 0.0001(1/10000) is reached.
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While prototyping friend functions in a class is it necessary to always pass the address of the object as parameter?If so why is it that we have to pass address as parameter..In programs involving compositions we never used addresses...Why is the need for address of the objects while using friend?
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Hello everybody,
I am working on an App where I need to animate every single character in a string(text label).
I want them to fade in or out randomly.
Please any help would be appreciated.
Thank you
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Thats very basic of variables. Concepts and flaws of narrowing and widening need to be included. Anyways nice work. I would like to have a lot of great questions to conquer OCJP.
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I Ive done everything steps has been said from this lesson. still not working.. i had 32bt windows os.. I found out on youtube that need to download JRE also along with JDK. what do you think guys? jdk alone is not workin ..
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