Search results
Results From The WOW.Com Content Network
1. Considering four bits can be expressed by one hex value, you can simply go by groups of four and convert them seperately, the value won't change that way. bin = new string('0', 4-rest) + bin; //pad the length out to by divideable by 4. output += string.Format("{0:X}", Convert.ToByte(bin.Substring(i, 4), 2));
I want to convert binary data to hexadecimal, just that, no fancy formatting and all. hexdump seems too clever, and it "overformats" for me. I want to take x bytes from the /dev/random and pass them on as hexadecimal. Preferably I'd like to use only standard Linux tools, so that I don't need to install it on every machine (there are many).
The second line formats it as a hexadecimal string, padded to (len(bstr) + 3) // 4 hex digits, which is number of bits / 4 rounded up, i.e. the number of hex digits required. The last part of the second line parses the binary string to a number, because the %X format specifier is for numbers not binary strings. –
Convert hex to binary. I have ABC123EFFF. I want to have 001010101111000001001000111110111111111111 (i.e. binary repr. with, say, 42 digits and leading zeroes).
Adding an answer which shows another example of converting binary data into a hex string, and back again. i want to convert the highest timestamp value into varchar: SELECT CONVERT( varchar(50), CAST(MAX(timestamp) AS varbinary(8)), 1) AS LastTS FROM Users Which returns: LastTS ===== 0x000000000086862C
6. Each 4 bits of a binary number represents a hexadecimal digit. So the best way to convert from binary to hexadecimal is to pad the binary number with leading zeroes so that the number of bits is divisible by four. Then you process four bits at a time and convert them to a single hexadecimal digit: 0000 -> 0. 0001 -> 1.
Just call its second overload and ask it to read two characters in the two-char array at once; and reduce the amount of calls by two. public static byte[] HexadecimalStringToByteArray(string input) {. var outputLength = input.Length / 2; var output = new byte[outputLength]; var numeral = new char[2];
You should left pad your String with zeroes to get a String of such length. sum must be reset to 0 after each hex digit you output. System.out.print(digitNumber); - here you should print sum, not digitNumber. Here's how the mostly fixed code looks : int digitNumber = 1; int sum = 0; String binary = "011110101010";
I am having a little bit of trouble understanding how to convert a binary string such as '0x0123beef' to its hexadecimal form, just 0x0123beef in mips. I understand how to approach the problem, but I am very confused about how to actually do it. as a matter of fact, I managed to put some code together
To print a value in hexadecimal format you can use "%x" format specifier. Here is a little program that prints the the contents in hex of files given as command line arguments. To print to an output file, use fprintf