Q&A Discussões

Please how do I echo pictures from database using php in terms of HEADER (CONTENT -TYPE : IMAGE/JPEG).... I keep getting errors

12th May 2021, 9:15 AM

Thabie Mathanda

database echo from images php

0 Voto

A Function that find the sum of integer number that intered by the user Consists of k of numbers using c++ language

1st Jun 2017, 7:11 AM

moses

-2 Votos

So the tutorial says there is two ways to input audio using the source element but doesnt explain which one to use?

22nd Jun 2020, 7:11 AM

Salma Alfarra

audio html html5

1 Voto

Can we make an array and read the randomly generated values one by one into the array using a for loop ??

24th Nov 2016, 12:04 PM

skytea yoloswag

c++loops rand

0 Voto

What is best for e- commerce website, to make website through myself through text-editors, or through wordpress. Which is best way for free & perfect website. Can using text-editor will face difficulties in future for more implement of website

27th Dec 2015, 2:09 PM

Abhishek Raj

php

0 Voto

5 Respostas

16th Jun 2016, 5:26 PM

Ajay Dubey

Now when we put a break in a line using a <br /> tag, is it necessary to write it as <br /> ? Because only <br> works too

formatting html

0 Voto

why this output is 339 ??? #include<iostream> using namespace std; int x(int &a,int &b) { a=1; b=3; return a*b; } int main() { int a=3; int b=4; int c=x(b,b); cout<<a<<b<<c; }

14th Mar 2017, 3:44 PM

Akshit Alva

0 Voto

Assets system using c++ so i created a sql db hosted locally, how can i do so that it create database on run on other machine?

1st Sep 2016, 4:36 AM

Lekhraj Singh

c++mysql

0 Voto

In my laptop I use #include<iostream.h>. Here while practice we use using namespace std. I get error if I use both in opposite platform. Why?

17th May 2018, 2:48 AM

francis mokoena

0 Voto

Help plz in this code why my rectangle is not moving help I am using pydroid 3 for this program help me how can I move my rectan

17th Jun 2016, 8:06 AM

Shrishail Mulawad

game help pydroid pygame

0 Voto

How can I get the code for RFID reader (EM-18 ) to run that code using Arduino Uno or Beta so that i can display the tag ID

15th Mar 2023, 12:21 PM

Balkishan Prajapati

arduino beta code reader rfid tag tag_id uno

1 Voto

How to print the particular student details using c language. Which is stored in a file. And how to update it. Can anybody help

26th Mar 2018, 5:45 AM

Rakesh Patil

0 Voto

How to write a code in c language...where we want out put to be in different colours words (text) in one single line... Using

26th Aug 2017, 7:13 AM

Madhuri Vishwamithra M.S

text

0 Voto

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

27th Dec 2020, 12:36 PM

Vedika Agrawal

java threads

0 Voto

5 Respostas

2nd Aug 2016, 7:36 AM

Umed Jadhav

I was confused using void and return method, when i can use a return method or void method in program ? Thanks :)

java methods return void

0 Voto

Hi! can anyone help me to write this simple code: #include <iostream> using namespace std; int main() { if (7 > 4) { cout << "Yes"; } return 0; } into Microsoft Visual Studio 2015?

5th Aug 2018, 2:59 AM

Dimas Chandra

c++if-statements

0 Voto

4 Respostas

21st Jul 2016, 10:15 AM

David Kela

Write a c++ program to print letter T using * character,the horizontal line in T of length 3n & width n ,vertical line l 2n &w n

0 Voto

what is that output of this program #include<iostream.h> using namespace std; int main() { int e1=5, e2=20, e3 = 15; int *arr[ 3]= {&e1, &e2, &e3}; court<<*arr[*arr[1]-19]; return 0; }

14th Aug 2019, 10:13 AM

Joselin Kiruba

0 Voto

why does this code output that there is an error because the else statement doesn't have a corresponding if statement?. How do i correct this? #include <iostream> using namespace std; int main() { int a; for (int x =0; x<5;x++){ cin>>a; if (a<1){ cout<<"a cannot be less than 1\n"; } else if (a>10){ cout <<"a cannot be greater than 10\n"; } } else{ cout<<"code can run now"<<endl; } return 0; }

1st Aug 2016, 3:51 AM

Santhosha S R

c++else else-if If

3 Votos

8 Respostas

26th Dec 2016, 9:30 AM

Cody Arthur

why this output 4 not 5; #include<iostream> using namespace std; class A{ public: int x=3; A(){x++;} ~A(){x++;} }; int main() { A obj; cout<<obj.x; }

0 Voto

How to recursively create a folder inside a folder to infinity by using C/C#/Python and will the memory get full at any point ?

31st Aug 2016, 7:23 PM

Lekhraj Singh

c/c#/python

0 Voto

#include <iostream> using namespace std; int main() { int i; for(i=1;i<=6;i+=3) { cout<<i; } return 0; } hello guys pls tell me the output

16th Apr 2017, 12:51 PM

kevin snap

0 Voto

How we can use interface in java n how to.implement it using this keyword anybody know thn plz give d ans or dropped it

18th Sep 2016, 2:23 PM

Krishna Vashista

java

0 Voto

14th Jul 2016, 11:22 AM

shubhu

Need help!!!

any build can help how one python to Using webapp

1 Voto

why using these long methods and then get output small words such as hello if we have direct court statement and small program to print this ,why we use classes,objects to do this typical small functions.

18th Feb 2017, 10:52 PM

Saddam Hussain

c++classes

1 Voto

Pls where can i get projects to start working on using Java as a beginner? Tried github but wasn't user friendly (to me).

6th Jul 2016, 12:15 AM

Karanveer Singh

java

0 Voto

Do you have idea on how it's possible to create a different website in PHP, using the stuff already in use on WordPress?

3rd Jan 2018, 10:37 AM

Myraboh Ikechi

php users wordpress

1 Voto

Write Java applet to insert the roll no. of student using HTML tag and it with Applet viewer in front of the message

21st Dec 2017, 4:20 AM

Marcos Peder

java

0 Voto

How can I display data belonging to a specific person(once he logs in a form, using SQL), for instance, his or her grades?

4th Apr 2017, 8:57 AM

Avinash Mhatre

sql where

0 Voto

I have created an animation using html and css. Now how to make an android app to make the animation as live wallpaper.

26th Apr 2020, 11:46 AM

Wycliffe Mwangi

android css3 html5 java

0 Voto

How do i change the content of the first paragraph by using the "firstChild " property? Also plz explain the mistake i've made

14th Dec 2017, 1:38 PM

Rishabh Joshi

javascript

-1 Voto

Declare two integer variables "a" and "b". Print the product of the multiplication of the "a" and "b" values to the screen using

25th Jul 2017, 12:45 AM

pravinselva

python variables

0 Voto

Is it possible to run a c# code using qrcode?If yes, Does anyone know how to run a c# code imported in qrcode?

21st Sep 2016, 5:50 AM

dhruv prajapati

c#qrcode

0 Voto

How can i make a real life software using java?what software tools is require? core java is require or simple java code enough?

23rd Mar 2019, 7:39 AM

Jobi Nedd

bigsoftware callingapp expert java javacode professional reallifesoftware realworld software usefulsoftware

0 Voto

How do i get access to various files in a user computer using javascript.Here i was just shown abt names not accessing files.

2nd Oct 2017, 4:58 AM

Gaurav Nagar

access html java javascript

0 Voto

Please, how can I generate the multiples of a given number ("3") up to the cube of that number using the for cycle?

7th Aug 2018, 11:57 AM

Akash. V

multiples transform

0 Voto

Web development is done using HTML, Javascript, CSS...then what is the use of frameworks ? How do they help in web development ?

17th Oct 2018, 4:24 AM

Denisse López

c c++css framework html javascript python web

0 Voto

Does anyone has a better solution for the getDate I wrote using if else statement . There's some bug going on with the

14th Feb 2019, 1:22 PM

Pratika

0 Voto

Write ac++ that swaps two numbers using atemporary or third variable , the output shoyld be as below for anum1=5 and num2=8 ???

4th Dec 2017, 2:58 PM

Carlos Tin

0 Voto

in the following why the code num=num+1;can't be applied just after while loop in the beginning of curly braces? #include <iostream> using namespace std; int main() { int num = 1; while (num < 6) { cout << "Number: " << num << endl; num = num + 1; } return 0; }

12th Oct 2016, 11:26 AM

Hadeel Degaish

c++loops

0 Voto

7 Respostas

22nd Sep 2016, 2:48 PM

Prabhat Chandra Dwivedi

Create a function that prints all elements of an array using recursion. Fill the blanks void print(int b[], int size){ if (size>0){ cout<<b[0]<<endl; _______(&b[1],size - 1); } }

c++output

-1 Voto

is there anyway i can code in visual studio 2013. and can i make web apps using just these two languages i mean html and css or

22nd Aug 2016, 2:16 PM

Soutik

css html

2 Votos

Can someone help me please. I can understand the result of the cout << p << endl; #include <iostream> using namespace std; int main() { int x = 8; int *p; p = &x; cout << *p << endl; cout << p << endl; cout << &p; return 0; }

16th Sep 2016, 1:43 PM

Noman Noor Ali Shah

I want to add scroll bar in tkinter program i have made table using grid option but i am not able to see my all table

1 Voto

6 Respostas

16th Aug 2016, 4:07 PM

Attitude

python tkinter

0 Voto

Why don't run me this program: #include<iostream> #include<cmath> using namespace std; int main() { int n, a, i; cout<<"n="; cin>>n; for(i=1;i<=n;i++) { cout<<"a="; cin>>a; do { cout<<"a="<<a; while(a!=0) } } cin.get(); system("Pause"); } and it's Visual Studio

10th Nov 2019, 5:55 PM

Ravi Tiwari

Iam building a movie app using pure Javascript and I used an api. I was wondering is the a way use environment variables with js

0 Voto

4 Respostas

10th Aug 2016, 8:05 PM

Cazmir Raul-Alex

theecoder

0 Voto

Can we create a snake game using this android app compiler in c?.. Im trying to create but why i cant print a ascii character

29th May 2021, 11:27 AM

Liberty Daniel

help

0 Voto

can I use #include <iostream> in place of <iostream.h> in claas 12 board exam ? In my textbook i have read about using <iostream.h> . what is the actual difference btween these two?

18th Jan 2020, 2:16 PM

Restituto A. Ochea

2 Votos