Discussions Q&R

I want a program using file to be list of some student and I could search in it, delete a student and replace Can anyone write it for me plz?

27th Sep 2016, 11:11 AM

Jimoh Abdulwahab (wabjay)

c++files

-1 Vote

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?

3rd Jan 2017, 11:15 AM

nima bahar

java math

1 Vote

i need help writing this code

5th Jan 2016, 2:39 PM

Eugene Lukianov

can class computer fir help intro java me my one science some to

-1 Vote

how do I get an output of '2' in the program below? int main() { int arr[] = { 3, 1, 2, 5 }; count<<arr[ ]; what do I need to insert in this program to give me an output of '2' ? Thanks

4th Sep 2018, 8:42 PM

AMARJOT SIDHU

Is there any chance to see how much time is left to answer a question in a challenge? "Time out" keeps annoying me :( And I don't like staying stupid because I can't learn what I did wrong in the challenge's questions :/

0 Vote

3 Réponses

27th Sep 2016, 4:59 PM

Ibim

c++challenge

1 Vote

hey guys, i searching for a database system that can handel with node.js, noSQL and mongoDB. Also it need be suitable with phpstorm. Would be very nice if you can give me some help :) P.S. if the cost are slightly bigger, that is no problem at all.

11th Aug 2016, 3:36 PM

Tonia

database javascript node.js nosql

1 Vote

How to create Website for a shop am already Created the design of website but vary difficult to add Codes like Add to cart option, payment option, is their any one have to teach me Thanks

4th Nov 2016, 7:31 PM

Artur Reimer

css html javascript php

0 Vote

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

9th Jul 2016, 7:03 AM

yash

java server-side

-1 Vote

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

30th Jul 2016, 3:45 AM

Venkatesh Kumar M

1 Vote

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...

12th Jun 2016, 6:53 AM

Pragathi Bhat

0 Vote

can someone help me find some logic for this? The method PlaceInside gets a list of squares and returns them once inside each other with the same centre and placed so the biggest square lays on the X and Y axis..

6th Jul 2016, 7:51 AM

Shashank Singh

0 Vote

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

11th Jul 2016, 5:14 PM

Shubham Agarwal

css text

0 Vote

Could someone please help me with this.. Write code for an applet class that contains three labels First Number, Second Number, and Sum; three text fields for displaying the values of First Number, Second Number, and Sum, respectively; a button labeled Add. The applet allows the user to enter two integer values and displays the Sum if the Add button is clicked. Write a html page to run and display the applet appropriately

1st Jul 2016, 4:38 PM

Cele Prince

applet java

0 Vote

4 Réponses

24th Nov 2016, 12:07 PM

Kevin

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.

bootstrap css3 html html5 php

0 Vote

anyone help me pls, i do what the install step said but somehow when i open the cmd, and tap java ( also javac later ) but nothing happen, i thing i may go wrong with the environment step

7th Feb 2017, 5:37 PM

Fateen Ahmad

java jdk

0 Vote

Hi! Everybody. I use an sqlite in firefox with an sqlite plugin, i got a database with some tables but when i execute the SHOW TABLES or SHOW TABLE an error occurred. Somebody can help me please!!!!

3rd Jul 2016, 7:29 AM

Ridofu Katoh

sql

0 Vote

i download code block the run the hello world, it cant run but i type the code well.. it say there something wrong in the folder i save.. actually i dont know the exact problem, please help me to fix mine

11th Mar 2016, 3:06 AM

Wal Fombrun Bouzi

block c++code

0 Vote

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🙏

14th Aug 2016, 3:52 PM

Jonnavy Dela cruz

2 Votes

I want to run a script on a series of Excel files (xlsx) to basically copy 1 sheet into a new workbook, sort from Z to A and get rid of unwanted rows and columns... then save this new workbook under a specific name. could you advise me on the best way to do it?

30th Jun 2016, 9:20 AM

Pragathi Bhat

python

1 Vote

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

5th Jul 2016, 3:29 PM

Marwan Khoury

boolean-logic python

0 Vote

code block crashed my win 7 do not download it. i have code block 16.01 but when i created my first console project i see this :'couldnt create the project directory: C:\......' please help me what to do?

23rd Oct 2016, 2:53 PM

Edidiong Udoh

0 Vote

Lets say I have created a view and I have forgotten the name i used for that particular view but I urgently need to update the query for the view. Is there a way to see all the views I have created so far? so as to help me identify the view that needs to be updated.

19th Feb 2016, 7:49 AM

siavosh

sql views

1 Vote

How is the condition in the part "while True" is met? It doesn't make any sense to me at all, can someone please explain it to me? I'm in the process of learning python, and I want to understand how every single aspect of its programming syntax works.

8th Jan 2016, 1:50 AM

Nana Qhuacy

loops python

0 Vote

can someone tell me how to make it impossible for a user to type a 'userchoice1[x]' value that does not range from 1 - 10. If you also know a way I can make the user input another value for the 'userchoice1[x]' variable if it is less than 1, I'll appreciate you share the knowledge with me. please see the short code below

30th Nov 2016, 10:41 AM

Logical_Cyclops

1 Vote

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???

29th Dec 2016, 1:28 PM

Cody Arthur

html

1 Vote

Can somebody help me making a script which converts a txt file into an xml file Logic should be something which has a loop running which reads if 'pass' in line: then print testcase name: "",class=pass if pass or fail if test case fails.

27th Jul 2016, 7:56 AM

Carl Ekstrom

bat jenkins python xml

0 Vote

Can anyone help me I accidentally deleted the whole path in system variables while I was setting up the android studio and Java SE 8 . I have reboot my computer several times what can I do to restore my path in system variables

31st Jan 2017, 6:26 PM

Rahul Goyal

android c++java

-1 Vote

Can someone help me to solve this, I tried to create a new class, something came out and said "It seems that this project has not been built yet, do you want to build it now? " i had make sure that i did as what the tutorial taught

28th Jun 2016, 7:52 AM

Infinity

c++classes

0 Vote

how can i make to an search button when clicked to slide over an cover image and make it smaller to win space for search place and to make that smaller while is changed to another photo ?? please help me how to do that ..

24th Jul 2016, 3:04 PM

christie

css3 html java

0 Vote

can anyone here help me figure out the correct codes to use.. i want to make a wifi mic app that send an output audio to raspberry pi3. then to do so, i need to input an IP address from the app i plan to make.

22nd Oct 2016, 7:14 PM

Erjoni Hasanaj

java

-1 Vote

20th Oct 2016, 6:37 PM

Kris Tine

hacer piano

a alguien area codigos como dar de el empezar en hacer he hola idea me piano podria un una visto

-1 Vote

I want write once program but I can't!, if we write "cout<<"Hello world" ; in a console we can see momental"hello world" and nothing, but now I want see hello world like a gif animation, every letters must be showing step by step, first "H" second "e" and "l" all letters step by step in every sek time, it's possible?, excuse me I am Russian.

18th May 2017, 1:10 PM

Miguel Angel Espeso Alvarez

0 Vote