Sesiones de PyR

Hi prgmers, I got a big prob and I need ur help. "I jst write my code and at the time of compiling & running I get an error msg

27th Sep 2016, 11:11 AM

Jimoh Abdulwahab (wabjay)

c#c++

0 Votos

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?

20th Jan 2017, 10:41 AM

N.Guy

java math

1 Voto

i have been using try catch but yet the error doesn't go it seems to be much complicated !!!! actually my code is related to array of object using constructor.... with bufferedreader...

5th Jan 2016, 2:39 PM

Eugene Lukianov

java

0 Votos

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 😓

25th Jul 2016, 3:19 AM

Mohammad Bhanpurwala

0 Votos

I am start learning of java.. My question is how to convert numerical value to alpha Eric Eg-i want a program for if we give input as 100 then output should be ONEHUNDRED

13th Aug 2016, 8:57 PM

martin gitau

java

0 Votos

hey I have a doubt in brute force prg by Mr robot .......so it's just checking each character and storing it in a string ....and he is giving it a name..so I have to ask that how I will setup or send a link to someone whom I wanna hack and whatever he types in my prg I will get it...plz plz help me...using Mr robot program

16th Aug 2016, 5:04 PM

govind pathak

python

0 Votos

4 Respuestas

27th Sep 2016, 4:11 PM

khateeb anwer

so i heard tht applets have lost its popularity and it has no use of learning so my question is shd i learn or not? and why the hell we shd work along with html while creating an applet rather than just in java????

c++java

0 Votos

3 Respuestas

16th Jul 2016, 9:32 AM

Suhail Pappu

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?

modules python

0 Votos

about size/resize, and measurements: when assigning width or height, px is often! how many px's are there per inch or per cm? for width, it is convenient, with some other measurements applicable, but for height? px's is rather imperceptible! I tried to attribute a certain height in my code, what is best: px, rows, number of lines or what?

24th Jul 2016, 6:15 PM

Siraj Qazi

html

1 Voto

3 Respuestas

13th Jun 2016, 8:45 AM

Alexis Cheuk Yan Lee

honestly, i have never dealt with any prog language before...i'm 22(aged enough to be confused, huh!)...trust me guys, i'm trying to know where exactly should i start to, things seem to be tough and above my head...u can tell me which way u hav passed up to now..i'll appreciate, thanks( if u wanna ask me, welcome)

how do I link a page named 'form.html' to my home page using <a> tag. I tried using <a href="form.html"> click here to fill form <\a> but when clicked the form page fails to open on the browser but a text editor opens instead. pls help

0 Votos

4 Respuestas

4th Aug 2016, 3:28 PM

Kelvine De Danielo

html link two-pages

0 Votos

3 Respuestas

6th Nov 2016, 11:25 AM

Nwaburu Emeka Christian

I want that my java program search for specific files in a selected folder that is select from jfilechooser if he found the files or file there should come a messagebox if not a other messagebox

gui hard java jfilechoosef pc swing

0 Votos

I want to undergo in advanced java projects which involves spring, hibernet and other web services to be able to become professional java developer and those projects help me switch my career into Java

18th May 2017, 7:31 PM

LegendEnzo

java server-side

-1 Voto

I have an Input.txt file , output.txt file, and my .py file, i need to read all text from input file and add it at the START of output file.How can i do this?

30th Jul 2016, 3:45 AM

Venkatesh Kumar M

files python

0 Votos

Hey guys! M a new member😊 My professor in college has given the class an assignment in which we ve to use C++ to make a program which will help the society and reduce work...If u all have some ideas. Please suggest me one .. Thank-you very much

31st Aug 2016, 4:56 AM

Leshark

1 Voto

I am having trouble converting a .py file to .exe one. I tried with pyinstaller, installing through cmd (I have Python 2.7 on my laptop), but it is so complicated. Is there any other way?

12th Jun 2016, 6:53 AM

Pragathi Bhat

.exe .py converting pip python

0 Votos

I downloaded Eclipse IDE for java developers. Once I sawy friend making a calculator from net beans IDE , I am trying everything but i can't do in my Eclipse why is it so ?

17th Oct 2016, 11:01 PM

bea.

eclipse java

0 Votos

i took comp.science...itz my last yr n still unable to cop,bt looks this amazing gonna help me alot...I wanna what's fussing??is there anyone else with same prblm...may b two needless can turn into useful person...

2nd Nov 2016, 12:59 PM

Aditya Kumar

0 Votos

After creating my circle using border radius it still observe it's the parent div I create the circle from thereby placing text I needed to be inside circle outside it. So how do I solve this?....... Pls someone help me out

6th Jul 2016, 7:51 AM

Shashank Singh

css text

0 Votos

I need to use bootstrap for a project i know i can use one from getbootstrap but is there anywhere i can learn to write my own code for it if you got any source please let me know.

1st Jul 2016, 4:38 PM

Cele Prince

bootstrap css3 html html5 php

0 Votos

I recently created and saved a small program privately and now I cannot figure out how to open it to edit and run it. I am new to using this app to create and run Java programs and would like to know how to do this in order to edit and reuse my programs. How do I open a program I have privately saved?

7th Feb 2017, 5:37 PM

Fateen Ahmad

java

1 Voto

I got the IDLE on my windows 8 and am trying to run else if not (1+1==3): and the shell is highlighting else in red and telling me invalid syntax. Is there any thing wrong with the code? Its on learn Python

30th Nov 2016, 2:35 PM

orucs-oraihc

boolean-logic python

0 Votos

I am doing a project proposal. my project is about :stock manager program and stock notifier I had to write some info abt it , manual system: limitations of manual system: benefits of proposed computerized program : I am not getting any idea what to write will any one suggest me please🙏

23rd Oct 2016, 2:53 PM

Edidiong Udoh

2 Votos

How can I make a reference for a list of variables. If false i want the system to check through all my variable to make sure they are false. Code- var2 = "Tanner" var3 = "Jake" question = input('What is your name? ') if question == var2: print('\nWelcome Back Tanner!') if question == var3: print('\nWelcome Back Jake!") if question !=( This is where i need help!)( Is the != the correct way to write not equal?)

30th Jun 2016, 9:20 AM

Pragathi Bhat

list of python variables

0 Votos

4 Respuestas

20th May 2017, 3:51 PM

Tanner

Each student is identified by 4 digit Id. The number of student is unknown. However the last id number is 0000. Which is the file. How do i intialize my array to what size?? Or do i have to wirte any loop.

0 Votos

Retrieve lost work and XP

23rd Oct 2016, 1:48 AM

Kris prototype

all and anyway been has have i instead is logout lost my of pressed reset retrieve there to work XP.

0 Votos

this may be a bad indication of my chances of getting through this but I cannot for the life of me answer the question to Challenge 1??? I got the first half I just can't figure out or find example for the second half???

30th Dec 2016, 4:27 PM

Koen Alexander

html

1 Voto

Hello I need help on my assignment. I have a maze using symbols like - and |. It is a constant char array. Can i get help on how I can draw the maze on the screen? I'm not sure on how to write this code. Thanks for any help.

27th Jul 2016, 7:56 AM

Carl Ekstrom

0 Votos

Hi guys..I need your help..In my project, there is a task to create custom album for videos.album creation working fine.but i want to delete specific video from that album..Deleting whole custom album working.But struggling to delete specific video from album? pls give any solution or references ...thanks in advance

27th Sep 2016, 10:45 AM

Raul

swift swift3

0 Votos

Using code playground, can someone tell me if the output for this code is normal or is something wrong with my code. It doesn't let me input velocity or time after I run it, is that normal for code playground? Total newbie to here. Just a simple code to calculate distance.

24th Oct 2016, 7:23 PM

Dheena Rajini

0 Votos

In the short code below, I declared an array of five elements. But I'm getting confused on how to use it in a while loop. My main question is , if the user inputs a userchoice1 value that is less than 1, I want the code to keep looping until the user inputs a number that is not less than 1. But I don't know if the 7th line (userchoice1 [x]++) shows the right way to loop it.

1st Oct 2016, 10:07 PM

Rushawn

c++while

1 Voto

How can i cout a string from char? For eg Vehicle 'C' is my char and is associated with car, i wAnt to cout car as output in different function. I have many more char like V, U, S, T for van , suv and so on. [on map] I have not yet learn it.

29th Dec 2016, 4:59 PM

Cody Arthur

0 Votos