Sesiones de PyR
why when i enter that code get '102' and not 12.0
the code is:
input("enter a number: ") + input ("enter another number: ")
enter a number: 10
enter another number: 2
why i get '102'. and not 12
0 Votos
4 Respuestas
I use netbeans to code Java and when I started using it it said I needed jdk8 and I downloaded jdk8 but the app is not still wo
0 Votos
2 Respuestas
when I create a html file using text editor then how this page can be found by other user on different computers ? because the html file is on my computer so other be able to open it?
1 Voto
3 Respuestas
For me on the JS learning course, for the basics in the first part, when I have finished it, it wont let me go to the next part.
0 Votos
1 Respuesta
I would value an advice on the while loop. When i am in the loop i=i+1 i=1 while i<=0 i can't make up why 1 appears on screen?
0 Votos
2 Respuestas
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 Votos
1 Respuesta
void method will not return any value but why do it will return a value when creating a variable inside the void method what does that mean a little bit confusing can you explain?? for example void set(int x)....
1 Voto
3 Respuestas
getting error when try to use this code
System.out.printf("my name is %s","Roy");
it's showing like: exception in thread"main" Java.lang.Error: unresolved compilation problem:
the method printf(String,Object[ ]) in the type printstream is not applicable for the arguments (String,int)at tutorial 19.App.main(App.java:11)
0 Votos
3 Respuestas
I want to ask this question: what can i do(code langage c) to remove a file when i create it with fopen. I want to use remove .
0 Votos
1 Respuesta
I thought that a canvas was just a container for graphics made using JavaScript. So why is it that were able to draw those filled squares, when the canvas is empty?
0 Votos
2 Respuestas
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...
0 Votos
2 Respuestas
When I declared a variable like public int n the compiler is showing an error stating that it is the illegal start of an expression. Why is that. I am using JDK 1.8. Please help
0 Votos
3 Respuestas
Hello i have an instagram robot that has an animated image at the top of the screen when i click pixel pixel how can i put it on
0 Votos
1 Respuesta
I can see images of html file in my laptop but i cannot see those images when I view the file from another laptop, what can I do
0 Votos
1 Respuesta
My code will have a flaw that takes much time when uses s3,s4..sn.So may you give me a new method to fix that code to be more ea
0 Votos
1 Respuesta
Why do i get index is out of range if it is in a separate if statement and how do i fix this? For example when it says if len(c)
0 Votos
1 Respuesta
HELP when I run this program (in c language) and input the value 2 the output comes out to be 99. I'm using GNU GCC compiler.
Can anyone please explain?
0 Votos
2 Respuestas
What is the difference between showing and selecting. I assume when I select something it can be manipulated, but I may be wrong. I.e. SHOW columns FROM customers vs. SELECT * FROM customers. Is there a difference?
0 Votos
3 Respuestas
i have three column in my transaction table
id int,
amount int,
balance int.
I want to write a query when I insert new row balnce column automatically filled by previous row value +(-) this row value.
0 Votos
3 Respuestas
When I click on my submit button, the form does not get submitted. even the links I created (to www.Google.com) does not work. How do I integrate my html pages to my website? I really want to see my pages work like real.
2 Votos
2 Respuestas
Just wondering, is there anything I can use instead of <div> when designing my page?
I dont know how to use css or a java script =) Thanks in advance for giving an attention on my question.
0 Votos
3 Respuestas
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
1 Voto
1 Respuesta
I updated my old windows 7 pc to 10 and now when i want to run pycharm it says it is not compatible and i also tried with previo
0 Votos
1 Respuesta
i want to install python in my laptop (os win-32). when i browse the site I'm not understanding which one to install? could anyone please help me. Thank you.
0 Votos
1 Respuesta
When dealing with propagation, if you set a <div> element to true, meaning it will use capturing, but set a child element, say <p>, to false so it uses bubbling, which event will take place first?
1 Voto
2 Respuestas
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?
1 Voto
2 Respuestas
After watching a video I learned that
int x = Convert.ToInt32(Console.ReadLine());
and
int x = 0
x = int.Parse(Console.ReadLine());
essentially seem to be the same thing...why is that, and when would one way come in handy over the other?
0 Votos
3 Respuestas
Seems like math class doesn't exist in my eclipse version in library. It asks me to create method pow when I try to check Double a = Math.pow(2,3); Any ideas?
1 Voto
1 Respuesta
how do instal my jdk properly, when i type in 'javac' on the command prompt, it says 'it is not recognised as an internal or external command, operable or batch file' Help 😓
0 Votos
2 Respuestas
I have an iphone 5s and when I test the code, I see no difference from thick and 700. I also wrote:
CSS:
.p thickest {
Font-size: 900;
}
Html:
<p .thickest>This should be "BOLDEST"
</p>
And the last 3 were the same size. Could it be the phone or is the code wrong?
0 Votos
5 Respuestas
When does the x++ command get executed ? if its in a loop, still within the loop or after it is executed ? and how i have to understand
!(1&&(1||0))
Thank you people, it would help me alot to understand that.
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3 Respuestas
>>>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?
0 Votos
3 Respuestas
I was writing this little game, but it's not working. I checked the code and it looks fine, but the output shows a 'EOFerror' when it is run. Can someone help?
0 Votos
1 Respuesta
I'm making a program which convert Celsius to Fahrenheit and opposing too but I have a bug when you say you want to convert another value. Please can someone find and solve the problem it is since 2 days I'm searching.
0 Votos
1 Respuesta
How do I install modules to this app? I've written a Keylogger, but when I run it, it says 'no module named pyHook'. I installed modules on my PC, how do I do it here?
0 Votos
2 Respuestas
can't we use "break" to if statement....??? then, what do i want do to stop the if statement after the results....
beacause, i have written a code with options. one of the options from them is "exit". so, i want to exit the program when i select exit... please help me......
0 Votos
4 Respuestas
when I have clicked on the build and run icon ,I got something like " as.exe.Entry point not found" instead of the "Hello world! " getting printed! can anyone explain what went wrong
0 Votos
1 Respuesta
How do I go about this?
I want to use a HTML form to obtain two inputs (both integers) from the user.
and then use JavaScript to alert the sum (or print it on the page) when the user clicks an 'Ok' button..
A simple sample code will be appreciated. thank you.
0 Votos
4 Respuestastry:
with open(filename, mode) as fileobj:
# do something with the open file object
except IOError as exc:
# handle the exception
Is any 1 can explain this code what is the use of try except when we use with for closing file?
1 Voto
2 Respuestas
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