Posted
by Ahmad Farid
on Stack Overflow
See other posts from Stack Overflow
or by Ahmad Farid
Published on 2010-05-28T18:39:59Z
Indexed on
2010/05/28
18:52 UTC
Read the original article
Hit count: 295
How are negative number represented in 32-bit signed integer? Is it two's or one's complement? or the last bit on the left is like a flag? For example: (-10)
© Stack Overflow or respective owner
as seen on Stack Overflow
- Search for 'Stack Overflow'
Redis keys are binary safe. I'd like to mess around and put binary into redis using C#. My client of choice doesn't support writing binary keys it uses keys and it make sense. However i am just fooling around so tell me how i can do this.
How do i convert a raw byte[] into a string? At first i was…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Today I had an interview where I was asked to write a program which takes a Binary Tree and returns true if it is also a Binary Search Tree otherwise false.
My Approach1: Perform an inroder traversal and store the elements in O(n) time. Now scan through the array/list of elements and check if element…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
MAC G4/1.5GHz/2GB/1TB+ OS10.4.11 Start up Volume has been erased/complete reinstall with updated software. Current problem only occurs when printing to an Epson Artisan 800 [USB as well as Ethernet connected] when using Macromedia FreeHand 10.0.1.67. All other apps/printers work fine. Memory has been…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have some C++ code from somewhere that reads and writes data in binary format. I want to see what it's reading and writing in the file, so I want to convert it's binary read and write to non-binary read and write. Also, when I convert the binary write to non-binary write, I want it to still be…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
How can I do division by 2 in Binary Signed digit (Redundant Binary representation) ? Shifting won't work right ?
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
int price=' '; // attempt to grab a decimal number - but not the correct way
int itemnum=' '; // attempt to grab a whole number - but not the right way
while((price== (price*1.00)) && (itemnum == (itemnum*1)))
What is a way to get numbers in 2 diff columns where one column is whole numbers…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Please help me to understand why the following code will not compile:
#include <stdio.h>
//#include <iostream>
//using namespace std;
int main(void){
int i,k,x,y,run,e,r,s,m,count=0;
char numbers[19][19];
for(i=0;i<19;i++){
for (k=0;k<19;k++){
numbers[i][k]='…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I need to match phone numbers that :
start with 010 or 012 or 016 or 019
Consist of 10 numbers exactly
can you please help me on how to match numbers using PHP and regex
thanks
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
In javascript how to convert sequence of numbers in an array to range of numbers?
eg. [2,3,4,5,10,18,19,20] to [2-5,10,18-20]
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I am learning programming using pthreads.
How can I write a program to print odd numbers and even numbers on separate threads.
>>> More
