Q&A Discussions

What to download in coding SQL? Is there any library needed or package just like in R language? Does it have an IDE?

14th Feb 2019, 1:22 PM

Pratika

ide sql

0 Votes

Just found out about this way to use the "alias" i.e the AS command what you think it returnes as a result ?

3rd Nov 2019, 1:31 AM

Ronald Rosete

mysql sql

0 Votes

How can a bunch of people in here are damn pro meanwhile im in here still dont know what im supposed to be

30th Mar 2020, 6:20 PM

kamel BOUHENNI

css html

-6 Votes

what is the best framework to learn for beginner ? to build a website after they learn HTML, CSS & JavaScript Fundamental ?

10th Jul 2017, 7:53 AM

GICFA Randomly

framework

1 Vote

I've written a code in java and want to run it but this is what it says. Please if anyone can help me.

16th Feb 2018, 4:06 PM

Rizky Muhammad Dini

0 Votes

If integer a is declared in main method and line below it is (int z=test(out a)) so what is the value of x?

23rd Oct 2017, 9:52 PM

Babacar Faye

-1 Vote

If we give any constraint for multipe columns and we want to drop constraint of specific column then what is the query for that?

16th Jan 2017, 12:15 PM

Aniket Patil

constraint database mysql sql

0 Votes

I want to make an application, what coding format should I use. I want to add ads to it, how do I do it

4th Aug 2021, 5:05 AM

Harshanand Raykar

apps

-3 Votes

Что такое конструктор и чем отличается от метода в C#? What is a constructor and how does it differ from a method in C#?

19th Mar 2021, 1:55 PM

Logan

c#constructors methods

0 Votes

What languages do you I need to learn to build a website that has a crowd funding platform, live records of money collected and

12th Jul 2024, 6:37 PM

ВолКот

help socialmedia whatcodinglanguage

0 Votes

I learned WordPress, how do you think what do I learn? Framework or CMS? Please help me) i need to work in the internet.

27th Dec 2019, 2:53 PM

SpringRolls

cms framework learn php programming

1 Vote

What can i use to practice PHP and SQL on my android cell phone, something i can combine Html coding to see its effects?

27th Feb 2018, 10:38 PM

Никита Павлов

android cellphone html php practice sql

0 Votes

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.

29th Aug 2018, 11:29 PM

Aries

java scanner

2 Votes

Im having an issue working with directories. My issue is with importing .csv files. I use the code indicated in the documenration--pd.read_csv,()--for ipython but i keep getting the error message stating the file does not exist. Any general ideas of what i might be doing wrong?

19th Feb 2017, 8:29 PM

Jose Santiago

csv directory import python

2 Votes

How do I write my java codes for small java phones? What i av ever written was for PCs and I've been wondering how our small java phones apps were written. Can anyone help please?

23rd Jan 2017, 8:46 PM

FunkMastaFletch

java

1 Vote

What is the default size of the text when I use 'font-size: [*]%' and is it change with different screens? Какой размер текста по умолчанию, когда я использую 'font-size: [*]%' , и меняется ли он на разных экранах?

10th Jul 2016, 10:16 AM

Bello Ayobami Mubarak

css font selectors

1 Vote

I m new at this so plzz tell me what to start first i have an big intrest in this field i want to do something big so tell me

3rd Apr 2017, 8:40 PM

Oleksandr Medyanskyi

starting

-1 Vote

>>>a=10 >>>while a<=25: a+=2 print(a) >>>12,......26 Why this code print up to 26 when it is less than 25? >>>a = 10 >>>while a <= 25: print(a) a+=2 >>>12,.......24 What is the difference between these two code & why they give different result?

30th Jun 2017, 5:14 PM

Narender suThar

python while

0 Votes

Can i know this java code got a problem or not? if has something wrong , what is the wrong? how to solve it? If no wrong, may be

1st Jul 2016, 3:38 AM

Romario Kisku

code java object-oriented-programming

0 Votes

What app can I download if I want to learn more about I.T? I'm currently in grade 10 and I'm just 15. I hope you can help me. :)

22nd Mar 2022, 4:56 AM

lr oi

self-learning

0 Votes

can anyone help me? what is the code, for example, when the input is 1 foot and the output is 12 inch.? and 2 feet = 24 inches?

2nd Jan 2017, 2:57 AM

Sha Sandajan

0 Votes

I wrote the code for the task, but it is not executed as it should be, add or suggest what should be written so that it work

16th Nov 2016, 10:24 AM

kenn lingcay

c problem programar

0 Votes

what is the use of // prints ? If I type cout << "Hello World!"; , even with or without // prints, I get the same answer

11th Dec 2022, 9:33 PM

Marjan Borodaki

0 Votes

So what is the size of an int? In the Console it says 4, but on the Summary it says 2 ( for standard int, not short)?

5th Jul 2016, 5:49 PM

Farhan S

c++sizeof

0 Votes

I'm 25 and i'm new in this field( mobile deve). i dont know what i have to learn first but i want to learn it so bad.

4th Apr 2016, 3:18 PM

Patrick White

javascript

0 Votes

Could u please tell me what this is, I found it in my files and I'm unsure where it came from. This isnt the entire thing

29th Sep 2017, 3:25 PM

samy Ahmed

help

1 Vote

I wrote in the app a programm and now i want to start it on my raspbarry. But i don't know what programm i should juse?!?

22nd Nov 2017, 4:09 AM

CM Duran

python

0 Votes

I get confused with pointers..... address of... and actual value. what is a good way to keep it straight in my head without getting them confused?

21st Jan 2017, 9:59 PM

Marv

c++pointers

0 Votes

what is the difference between parse() [which is used to parse from string to any data type] and valueOf() which also seems to be the same?

13th Aug 2016, 9:22 PM

Joshua Hulick

java

0 Votes

Hy, i am writing a program to find "Common factors" my program finds factors correctly and also find common factors but do output some of them. Can anyone help me to find all the common factors? This is what I did.

9th Oct 2016, 2:22 PM

Abhinav Maurya

0 Votes

In a 2d platformer game coded with js, what code can i use to move the background to the opposite direction of the ball?

3rd Feb 2017, 9:15 PM

abadullah chaudhary

codeine

0 Votes

What is the profession or aim of all solo learners ? How is coding as a job is different from coding as a hobby?

4th Dec 2021, 7:41 PM

Coder Doing Coder Stuff

css etc.hobby html java javascript job profession

1 Vote

Im on the part where it says install visual studios but in the list of things to install im not sure what to pick

23rd May 2017, 4:21 AM

Prajwal Agarwal

c#visualstudios

1 Vote

Suppose i mastered every coding or programming languages. what is the next step. i mean how will i make an app or a game.

4th Mar 2017, 7:59 PM

Ken

files python

-5 Votes

What am I doing wrong when I type javac on command prop and it says it's not recognized as internal or external command, operabl

15th Jan 2017, 6:44 PM

stephen haokip

java jdk

0 Votes

How to start code & what resources do we need to learn PHP and JavaScript from beginner level to improve up to expertise level?

9th Oct 2016, 2:48 AM

Hugo

php

0 Votes

Anyone who has done Computer Programming can you tell me What you specifically need to be good at, and how I should study it?

4th Aug 2018, 7:27 AM

Sheeshram

help

0 Votes

What is the best language to program simple arcade games? Do I have to know a bit of design in Photoshop or any editor?

6th May 2019, 4:49 AM

Yandel Principe

arcade games java python self-learning

0 Votes

Hello. What code should I use to add delay in my code? I saw it exists sleep (); and delay; but which is best?

18th May 2017, 4:21 AM

Ferkze

0 Votes

The gets() call always gets ignored due to the carriage return or new line. What is the prosper way to use the gets() function?

18th Apr 2017, 8:45 PM

Ascor 8522

c,c++

0 Votes

If I was going to develope a whole new website and I wanted people to join it what kinds of things should I know

7th Dec 2017, 11:54 AM

Arif Badar

<p>

0 Votes

0 Answers

3rd Mar 2018, 4:02 AM

Eman hardy

aside from ( target="_blank" ) what other attribute can be ascribed to " href" to make the link open up on that same tab?

links

0 Votes

What is coding to count no.of +ve and -ve no. entered by user like user will enter different no. in prompt box,0 to stop.urgent.

14th Jan 2018, 8:41 PM

Kadiri Daniel

css javascript

0 Votes

where should we include teh link tag i.e. what iam asking is whther it should be placed in body or head part of html

28th Jan 2018, 1:19 AM

Manpreet Singh

html links

1 Vote

In the quest to become a great programmer. What can I do and how long will it take me to be a great programmer?

10th Mar 2017, 4:44 AM

ARAVINTHALPHA

c#c++java

-1 Vote

I'm not able to create the new path, I put in the variable path and value c: program files/java/jdk1.80_101 which is what this file is named and it still doesn't work on the command prompt, everytime I put in Javac I get Javac is not recognizable as an internal or external command, operable program or botch file. please help

3rd Oct 2017, 8:32 PM

Solomon Kershima Yateghtegh

command java jdk prompt

0 Votes

4 Answers

27th Aug 2016, 8:10 PM

Derek Gibson

A person enters his savings that he is kept for one whole year . If his saving is more than 300000 then 2.5% should ne detected otherwise no deduction ahould be made . What will be the coding for that question ?

0 Votes

Best examples of the uses for java? Not what's it in. But what would the programs that you write in java do that is actually useful in the real world?

11th Sep 2016, 7:13 PM

Eshaal Khan

java

0 Votes