Member Avatar
Using Window 8.1, today I get updates and than it say update not complete undoing changes....... but it stuck here. I does system restore but I get error on this Which is unspecified error accured during system restore (0*80070017). And I don`t have sysm image to do system image recovery.. …
by M_6 in Microsoft Windows ()
Member Avatar
Hi! I have a problem with Reimage Virus being very active on Google Chrome. I have tried to find it to get rid of it, but do not know enough to be able to locate it. I even did a restore point to try to see if that would fix …
by Clotilde in Microsoft Windows ()
Member Avatar
Hi, I am wondering if anybody can enlighten me and apologies if this is in the wrong section, I currently am trying to implement a template that has an automatic date that is in the format of the 8th July 2016 (preferably with the small th/rd) , the nearest I …
by _1_31 in Microsoft Windows ()
Member Avatar
I am free in two months because university is off.During the holidays i am learrn c#.please tell me best books ,website ,tutorial help me to learn c#. And any activitivy to improve my programming skills and help me to make best programmer in feauture,
by Usman_10 in Computer Science ()
Member Avatar
Hi there, I am having trouble with hp deskjet 3550 printer..the ink is full..but the problem when i print something it starts printing but when it's finish print an empty paper comes out...nothing on the paper...i tried several times but no success yet...so whats the best method to solve this …
by soton1986 in Hardware ()
Member Avatar
Gys i gt TP LINK modem with ADSL. My problem is i can access to my modem wify buy my computer is not detecting the presence of modem ans so i cannot acces Internet in my pc somebody help me to fix it
by SIVA_11 in Microsoft Windows ()
Member Avatar
all, a few months back, I did the free upgrade to Windows 10 from windows 7. I tried it for three months and decided I did not like it, I thien reinstalled windows 7. Now in setting up my outlook, I notice that my address book and email folders are …
by douglas_3 in Microsoft Windows ()
Member Avatar
Write a program in C++ to prepare a frequency distribution table of the percentage marks in Computer studies of sixty students, to be taken as inputs, into the following categories Category Marks(%) Fail 0-34 Pass 35-59 Good 60-79 Very Good 80 and above
by sam_21 -6 in Computer Science ()
Member Avatar
Hi, I have problem I can't add to the JTable new row (public void addRow(ArrayList<Object> newRow)) from the other class with action of the button Main.java import com.sun.javaws.Globals; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.SQLException; import java.sql.Statement; import java.util.ArrayList; import javax.swing.event.TableModelEvent; import javax.swing.table.AbstractTableModel; import javax.xml.bind.annotation.XmlElementDecl; public class …
by Alex_47 in Software Development ()
Member Avatar
There is a problem of facility location that I solve with genetic algorithms. I can get good results. So I would like to compare my genetic algorithm complexity O(n^2) with the brute force algorithm. But I am not getting an answer. (n = number of individuals in my population, usually …
by quatrosem in Computer Science ()
Member Avatar
Good day I am experiencing issues with Microsoft Excel 2013 32- bit running on Windows 7 Ultimate 64-bit. Whenever I start Excel or switch to it from another program the following error message pops up: "An unexpected error occured: Object reference not set to an instance of an object" To …
by Etienne_1 in Microsoft Windows ()
Member Avatar
Three days ago, my laptop stopped connecting to the internet. Error says no modem found. When I go to Device Manager, modem is not listed. Can't update anything because cannot connect to the internet. Help, please!
by Dawn_1 in Microsoft Windows ()
Member Avatar
Hello, I am having a problem with the fgets statement not reading data correctly. It reads most of the data I need without a problem, but three lines of data are not read correctly. The code in question follows: strcpy(passw,"P7"); fscanf(fip, "%3s", ckod); /* card # 164 */ fprintf(ff16,"\n\n%12s%12s\n", "card# …
by JohnMcPherson in Software Development ()
Member Avatar
Hello, I am developng a screen for a state to enter special rates to augment its unemployment trust fund. I have the screen coded, and it compiles cleanly, but when I try to run it, the screen does not come up. There is no error message and no file I …
by JohnMcPherson in Software Development ()
Member Avatar
Hello everyone has been a while since i made a question here i have a real problem with a web app that i been doing recently the problem is related with the datetime format when i make transfer data from the webapp to a database in access, the field in …
by pezzinae in Web Development ()
Member Avatar
I am trying to reverse a word using pointers but the problem that the following line cause error:access violation writting location 0x000... *temp = *(n+len); the full code #define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<stdlib.h> #include<Windows.h> #include<string.h> void re(char *n){ int len = strlen(n); char *temp=NULL; while (len != 0){ *temp = *(n+len); …
by Yahia Farghaly in Software Development ()
Member Avatar
Hey guys,now I have a listbox I need to add in it name of day and time and the program read each item in listbox auto and if the first item = my pc day and time show message and so on... But I got dat error when the program …
by Abdelaziz_1 -1 in Software Development ()
Member Avatar
// Example program #include <iostream> #include <string> int main() { int i=1; int x; x = ++i + ++i + ++i; std::cout<< x; return 0; } ////////Why am I getting 10 and not 9 ? /* if i starts at 1, increment operator takes precedence so that means 2 3 …
by CodyOebel -2 in Computer Science ()
Member Avatar
I wrote this code : #include <stdio.h> int main() { int a,b = 10,c,d; a = printf("b is %d\n",b); c = printf("a is %d\n",a); d = printf("c is %d\n",c); printf("d is %d\n",d); // lose a null terminator in the previous strings ?? c and d // are 7, but a …
by CodyOebel -2 in Computer Science ()
Member Avatar
Hi, Before i do the attendance form system, I have to do the student registration form. But there is one problem. I tested the student registration form (register.php) and tried to register myself to the database, but my data did not register to the database. I've done the coding correctly …
by SpottyBlue in Web Development ()
Member Avatar
Hi, I'm working on this problem in my python programming class and need help with part of it. I need to have it display a "F" for anyones grade that is below 60, and also have it display the amount of "F" students, as well as the percentage of students …
by grand_78 in Programming ()
Member Avatar
What should happen is when i click the log in button, the container for the log in form should become hidden and the sidebar, search bar, tiles and log out button should appear. I sometimes experience that if i have to click the log in button twice for it to …
by Roger_2 in UI / UX Design ()
Member Avatar
So I was watchin some videos on my laptop and t suddenly just shuts down. without warning like it ran out of power. This laptop is four yrs old and i use it every single day. It is an hp630 and it has windows 10. this happened once i checked …
by Ketaki_1 in Microsoft Windows ()
Member Avatar
This is my 2nd question on python/tkinter... I'm experimenting on containers to maximise code reuse but I seem to be stuck at attempting to display the image for the ContainerImage section although at runtime it does set the background to black and displays the text just not the image. Would …
by sureshk75 in Software Development ()
Member Avatar
#include<iostream.h> int x,y; int sum(int a,int b) { int c; c = a+b; return (c); } Int sub (int a ,int b) { int c; c = a-b ; return (c); } int multi ( int a, int b ) { int c ; c = a*b; return (c); } …
by mada Al-Ahmadi in Programming ()
Member Avatar
I am trying to build a scrolling system for my website. This is what I have com up with ... $.ajaxSetup({ cache: false }); $(window).scroll(function(){ if($(window).scrollTop() == $(document).height() - $(window).height()){ picturesCount = $(".Picture-1A").length; allPicturesCount = $("#allPicturesCount").text(); alert('picturesloaded:' + picturesCount + ' PicturesDB: ' + allPicturesCount) if(picturesCount < allPicturesCount){ $.post('ajax/load-latest-pictures.php', {pictures_loaded:picturesCount}, …
by FarrisFahad 28 in Web Development ()
Member Avatar
Hello i have a problem when a user tries to login with his facebook account on my website... i am getting this error 'URL Blocked: This redirect failed because the redirect URI is not whitelisted in the app’s Client OAuth Settings. Make sure Client and Web OAuth Login are on …
by SimonIoa 39 in Web Development ()
Member Avatar
I am a beginner in computer programming and need help with this problem: Create a script that prompts the user to provide the number of pennies, nickels, dimes, and quarters. Display back the value of the coins in dollars and cents. Here is my code so far, everything is good …
by grand_78 in Programming ()
Member Avatar
Hellow : I hope u will be all Wright ; My qoustion is "when,I install any window in any system from booted usb .The working of system is so slow And as same steps,when , I install window from CD system working not perfect but avg" The Steps is : …
by saad_5 in Microsoft Windows ()