Dyskusje Q&A

What do you do if you want to use setinterval with a function that takes parameters (since you don't include parentheses)?

5th Sep 2016, 9:12 PM

Harry Andrison

date javascript

0 głosów

Do you use solo learn as a way to learn new skills or to revise on languages that you already know?

21st Mar 2016, 7:30 PM

Jeremiah

skills sololearn

1 Głos

can i use Python build a app to help people recording everyday eat,drinking data? how to begin with design and coding?

20th Apr 2017, 9:13 AM

Ruth G

health

1 Głos

How we use superglobals in our practical life ?Explain with some examplegive some practical example of server script , server host

5th Jan 2017, 1:43 PM

karlxu

php predefined-variables server-side

1 Głos

hi guys can anyone tell me what is the use of namespace with an example and why only namespace std not namespace cout and how I know which type of namespace s are used writing an program?

15th Aug 2016, 10:55 AM

Rupam Das

2 głosów

1st Jan 2016, 1:53 AM

sivasaiprakash

a different how in method namespaces of project to use

0 głosów

In php , while using echo we put d text to b displayed in quotation mrks but wen we use variables we dont put quotation mrks. Y?

28th Jun 2017, 1:58 AM

muhamad hardaniyan

php

1 Głos

if html is used for coding web and html5 is too used? than why we use CSS ? i think CSS play same role of HTML & HTML5

25th May 2017, 11:22 AM

Koushikaa Dhinagar

css html html5

0 głosów

I want import data from localhost (easyphp) written in arabic I use for this code vector but a problem arabic dont display and I see only :$#&$# .....thanks

20th Oct 2017, 4:17 PM

Wafa Naqvi

java

1 Głos

How to name in spaces using string in structure in c++ i not use getline. there any other thing because I want to avoid std

3rd Aug 2016, 8:13 PM

Adjed boumediene

0 głosów

I'm having trouble understanding newlines with triple quotes. Python automatically runs the script when you press enter, so how are you supposed to use it?

24th Dec 2022, 10:46 AM

Adnan Ishaq

lines new python

0 głosów

Hi, i would like to be referred to any mobile app that one can use in carrying out all types of programming without restrictions

14th Feb 2017, 4:13 AM

JustWokeUp

,mysql ,php <html,css,javascript e.t.c

0 głosów

People always compare A.I. code to ancient Egypt. Can we use Python or PHP for databases along with OOP? Do you agree? if so, why? I am looking to build a A.I. Because my friend lives across the Galaxy.

9th Oct 2017, 7:37 PM

kezenna

oop python

0 głosów

5 odpowiedzi

8th Jul 2016, 3:58 AM

Erick Hayes

How can i use class for font family and font size in a paragraph in HTML and reference them in CSS for styling?

css font

0 głosów

I can't take picture in my phone in the playboard I must put URL how I can use my phone like server thinks

28th Apr 2016, 11:16 PM

Uk-De Don

css html javascript

0 głosów

Python: through the use of modules, write a program that gives you this years calander and the current date and time as output:

11th Jun 2016, 2:33 PM

Ismail Ait Bella

calander modules python

0 głosów

import random for i in range(5): value = random.randint(1, 6) print(value) 1.Why we use import random ? 2.why we write value variable instead of i ? 3.why we include random.randint ? 4.what is randint ?

19th Mar 2017, 9:04 AM

Peet Van Der Walt

python

0 głosów

Why some programmer use char array of int instead of using strings,? And how to generate this char array from a string?

1st Aug 2016, 11:03 AM

Rupam Das

array char java strings

1 Głos

So Minecraft Pocket Edition is written in c++. What apps (android) can I use to open the code and be able to modify some codes to change the skins etc? Thanks.

24th Sep 2017, 12:45 PM

Aboelazm Mohamed

0 głosów

Given three integer numbers and knowing that they form a valid triangle as:(int side1, int side2, int side3), how can I use a single c++ statement to test if an angle is obtuse

2nd Oct 2016, 1:27 AM

Raul

1 Głos

i really want a basic concept of php? we can use html and css only to create a webpage then why php?? javascript is already there for external popups and more?? so why php??

15th Jun 2016, 4:22 PM

Abdulai Torfik

comments php

0 głosów

4 odpowiedzi

27th Aug 2016, 7:14 AM

Shreetu Hada

By repeating some lines of code , will it form an error ? and is that why we are made to use functions and modules ?

functions python

0 głosów

Example: Console.WriteLine("value of a="); Char a= Console.ReadLine(); if(b>2 && c>3 || a>2) ...... Else ...... It gives error like... "cannot implicitly convert type 'string' to 'char'..." So now please tell me how to convert it... And how to use in code

15th Apr 2020, 5:03 AM

Sandhya L G

c#type-conversion

1 Głos

4 odpowiedzi

17th Jun 2016, 7:04 PM

Ajay Mangaj

What sql select query can I use to display posts from one friend when user clicks on one of their friends' profile after login?

joins php select sql

0 głosów

In the 3° question of number 4class of HTML5 the app asks you to rearrange the order. Why we must use header before nav?

25th Sep 2019, 7:23 AM

Starseed

html5

1 Głos

I thought we had to put units (either px or %) with attribute measurements? Looking at the below code, they don't use any units

2nd May 2018, 9:53 AM

Pedro Soares

html

0 głosów

a = 4 b = 7 operation = multiply print(operation(a, b)) in which operation= multiply , can we use it another like substraction

26th May 2020, 5:17 AM

Ricardo

functions

0 głosów

How we use superglobals in our practical life ? Explain with some example give some practical example of server script , server host

19th Sep 2019, 1:06 PM

Ahmed

php

0 głosów

Pls What's the code to get what variable type a result is and how do I use it in conditional statements like 'if'?

14th Aug 2016, 2:21 PM

Rupam Das

python type variable variables

0 głosów

as it is given that we can declare variable any where . so why we can not use global variable in local function

7th Dec 2016, 1:00 PM

Ade-onojobi Oluwadewalade

php variables

0 głosów

Can anyone help me plz? When i use + sign the sum become wrong. But in case of -*/% that code looks fine.

16th Jul 2016, 7:20 PM

abhijit kushwaha

code codeplayground javascript

0 głosów

What code can i use to direct messages through a contact form to an e-mail address in a site or a phising page?

6th Jan 2018, 5:37 AM

M.I Shanto

zap

-1 Głos

when we can use the program with loop we can understand but how the error generated when there is no error in program?

29th Aug 2017, 9:03 PM

ADAMS KIPO WA-NAA

java loops

0 głosów

if I have 4 columns say id , name , address and zip and if I use query like - Insert into (name,id) Values ('suraj',8) then it will work ?

27th Aug 2016, 3:35 PM

Akshat Yash Jalan

insert sql

0 głosów

So, according to the app, generators are like for loops, but they have a yield statement, instead of return. Why do we use generators then? They're practically the same.

23rd Aug 2016, 5:38 PM

Suraj Pathak

generators

0 głosów

A 1 B 2 C 3 D 4 E 5 F 6 G 7 H 8 I 9 J 10 K 11 L 12 M 13 N 14 O 15 P 16 Q 17 R 18 S 19 T 20 U 21 V 22 W 23 H 24 Y 25 Z 26 pleas help Me....java coding ......one looping use

23rd Sep 2016, 12:19 PM

1-up Man

java

0 głosów

5 odpowiedzi

29th Aug 2016, 4:53 AM

Aung Moe Hein

How can i use vb.net to add data from textbox for signup form to a gridview of another form. Please help me......

code

0 głosów

Where is help feature? When try to run message "file not found" use help for possible solutions. Pse answer this time. Sd

2nd Nov 2017, 7:07 PM

MBATENDA EVELYN

code draft

0 głosów

Make a class in the name of circle with data member; radius, perimeter, and area. Use overloaded constructor one with no argumen

22nd Jun 2020, 5:57 AM

Steve Dagada

-1 Głos

I'm going to learn c++ for building sketches for arduino. Is there anything arduino doesn't use that I won't need to learn?

9th Oct 2022, 5:13 PM

Ayesha Khan

0 głosów

In python how do we use open file operation in computer .how to create text file and how to connect to python?

19th Sep 2018, 7:50 PM

Michael Gasperik

python

-1 Głos

Please guys, which pdf file do you highly recommend me to use to learn python from scratch to advance?. Its urgent please

16th Jun 2017, 4:27 PM

lorshan

python

-4 głosów

I want to use "enter" in easygui.msgbox . Um i want more sentence lines not one lines. what should i do??? 😭

28th May 2021, 7:08 PM

Bassey Ukeme

easygui enter python

0 głosów

What about formatting text?? means the are used steps by steps in a body of texts or i can use them randomly

3rd Apr 2019, 8:58 AM

yyj

0 głosów

when I use the attributes for marquee which is "scrollamount", is not working on my notepad++ becus it suppose to show red

1st Sep 2019, 8:27 AM

Engr Ibrahim

5>marquee scrollamount

0 głosów

How to use the <select > tag? Plzz i need examples and want to understand. I want to see codes and outputs

21st Nov 2017, 2:37 PM

Alao Abiodun

-1 Głos

If I don;t use <title tag is my html coding then what then what name will appear on the tab of browser.

2nd Sep 2017, 5:45 PM

Narendra Joshi

html

0 głosów