Q&A Discussions
Does anyone know if Python can be used to list the files on a smart phone (like android)? If so, please share info and examples.
0 Votes
2 Answers
Html tag cheat sheet?
Anyone have a good link to tags used in html? Trying to memorize them all and would like a good reference sheet.
0 Votes
2 Answers
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 Votes
1 Answer
I would like to develop in Java. I used just consol but I want to develop for graphichal user interface. How can I learn it?
1 Vote
1 Answer
I made project and I used multiple views.but when i run program .the debag show message .. couldn't find storeboard named in bundle .i search about this problem much time but no solution
0 Votes
4 Answers
How to write a program using switch and if else statement that accepts input from the user and used to compute the users age?
0 Votes
1 Answer
When i made a code with. .jar it said it is corrupted on my pc i made that code which is used as example why???
0 Votes
2 Answers
Will a SQLDB server on my Windows server 2016 datacenter be useful to be used as a dB for values or is this just overkill?
0 Votes
2 Answers
Is there any code in Python to cut a string as we used to in HTML?
HTML Example,
left ("abcd",1) gave "a"
So anything like this in Python?
0 Votes
2 Answers
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?
2 Votes
3 Answers
Why we have to learn html when there are other ways, we can make a website. And how is .net and php is used in web.
0 Votes
2 Answers
Which ones are the most frecuently used standard and no standard libraries (besides iostream and string) in a C++ program? Where can I get some good language reference info with examples that gets deeper on this?
3 Votes
2 Answers
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?
0 Votes
2 Answers
pls explain to me "application-name" as used in meta tag..... how to determine its value
as well as the content for such attribute and how to determine the value too
1 Vote
2 Answers
Okay, so AJAX can be used when we want to update small portions of a webpage at a time. When would this be useful? Like when posting on a site?
1 Vote
2 Answers
Can we declare variables within if statement and will that particular variable be considered only in the if statement or can it be used outside the statement
0 Votes
2 Answers
I'm trying to learn sql thru youtube. How do i get to know what important topics to learn that will be used in job n interview.
0 Votes
1 Answer
What can i fill the code for working it? how package used for the code? is it depend on address of it even in app sololearn?
0 Votes
1 Answer
In the code below the output is 2. This code is used in a challenge and I get an error when I select the answer 2. It accepts as correct the answer 1 which I believe is wrong. If you agree please thumbs up.
If you find any other errors please post them here!
#include <iostream>
using namespace std;
int main()
{
for(int i=1; i>=1; i++) {
if(i<1 || i>1){
cout << i;
break;
}
}
return 0;
}
8 Votes
8 Answers
Where all can you "pull" (source) an image from; meaning, does it have to be a URL, or can it be a file (is that what is meant by "relative" and "absolute")? Also, how do you "format" the image/where do you put it so it can be accessed by the code and used on the webpage?
2 Votes
7 Answers
when my first code worked I was like "yakooo" kkkkkkkk coding is great people. its great. I love it. let me tell u I used to be
0 Votes
1 Answer
How come in the error list it says:
'numberOfPeople': unreferenced local variable
'topChoiceTotal': unreferenced local variable
Unintialized local variable 'rating' used
How can I fix it? :(
0 Votes
1 Answer
ive used <map and <area tags 2 create a clickable area on the img, is there any other way 2 do the same thng usin another tag?
1 Vote
1 Answer
Guys please help me with these (assignment) :
-create a function "manipulate_data" that does the following;
1.accepts as the first parameter astring specifying the data structure to be used e. g a list.
2.accepts as the second parameter the data to be manipulated based on the data structure specified e.g [1,4,9,16,25] for alist data structure.
0 Votes
7 Answers
It has been a long time for me to learn programming, but I can not program real programs or useful projects that are tired of the calculators programs and the primitive programs, can you help me with real projects and source code that can be used in the present
1 Vote
3 Answers
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?
4 Votes
1 Answer
Isn't this just a reoccurring function called from within itself until a particular set of conditions are met? I don't know it just seems like shorthand to me. Like a do-while loop. I am sure it could be used for more than just factorials.
1 Vote
2 Answers
so although using srand(time(0)) can be used to get truly random numbers, how truly random are they? For example, if one were to call this method at the same time (in this example, if one were to use this command at 51s) each time would the numbers generated be the same???
If so, are the numbers still truly random??
And if this theory is true, how can one generate truly random numbers that cannot repeat based on external variables (e.g., time)?
2 Votes
4 Answers
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