Q&A Discussies
Hello everyone! I'm looking for a reliable friend who will help me not only to learn but also to create a shop site here my mail
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I wish the app added Sql injection as a topic... I don't want only the basics i need intermediate and expert training... I need help on this.... Does anyone have any idea????
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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
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Helloo Coders,, after finishing my html and css code, what is the next step if only what I have is my code and I want to publish
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Is this the only way to seperate 2 inputs and add them together? I would of liked to do this in one print but a string brakes it
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why this code is giving me 41 as output only if this function is generating random numbers than it should give me different values every time I run it .
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If the data you want to consume with JavaScript comes only in XML(from legacy system), is it worth converting to JSON first? It is a lightweight 10 tags XML file.
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how to make a dependent drop down with php MySQL from only one table and on select other option one text box open to insert new value??
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An integer n is prime if its only factors are 1 and itself. Write a code segment for checking
whether the value of an int n is
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In my JS Code (just see below) I want to make a variable which stock every name of the players, but here only the last name inpu
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I noticed that normally, there is only one main <nav> block in the header for a web page. Is it allowed to put 2 <nav> blocks in
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Do you always have to add a border to a table tag to show the table in a correct way? So like this <table border="2"> or is only <table> enough?
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Can I overload a method by creating methods with the same name but changing both the return type and the parameters? Or does it work only when I change the parameters...
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Is there a way in c++ to directly access balance as a getter without having to do a function call but only be able to modify it through related methods?
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how does this program work??? doesn't the break command break the loop prematurely, if that's the case there should be only 0 displayed as output followed by the print statement.
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I made a simple code line into a jar file but when i put it to media fire and clicked download to view it it only put the line
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While sorting only first character is considered or whole string is considered for ex abc, acb, aac then, what will be the order of elements values in sorted way?
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why does the 'else' statement on this code only work on the 'if' statement before it. I want it to work for all the 'if' statements in the code (that is, if none of the 'if' statements is true, then the else statement should execute). If that is not possible, then how it can be done?
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protected access specifier allows access to the super class(i.e., the class which is declared as protected) and provides access only to the first level of inheritance(i.e., the base class which is first derived from the protected super class).
isn't it?..
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can i get a html editor on my phone
is it only done on PC 💻
how can I save html document?
pls, I need clear explanation on how to get it on my PC
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why this output only comes 3 and why not output 123?
#include<iostream>
using namespace std;
class A{
public:
virtual void f(){cout<<1;}
};
class B:public A{
public:
void f(){cout<<2;}
};
class C:public B{
public:
void f(){cout<<3;}
};
int main()
{
B *p=new C;
p->f();
}
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hi everyone,
I have learn basic java,c++ and eclipse more than 3 times, I know everything about basic, but what is next, is this for just making simple input/output programs?
I want to STEPUP but I Dont have any idea
I want to become a professional Android developer, pls give some suggestions.
q. only for experts
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The basic difference between Id and class it that, an ID can be applied to only single type of elements no matter how many times you apply or how many ids you create
but in slight edge class is same as id but can be applied to different types of elements
Am I Right?
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i have two tables table_1 in database_1 and table_a in database_A. from different programs. they contain 60% the same columns. 40% is different. the columns are sorted differently. I would like to to edit only one of them an update the other automatically. Any idea on how to? Thank you in advance. With kind regards Jo Pi
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