Binary is a base-2 numbering system that represents values using two symbols: 0 and 1.

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Running a binary in 32bit on mavericks

I was just wondering if anyone knows how to run a Mach-O binary file on Mac OS X Mavericks as a 32 bit, or ppc. X11 is no longer supported.
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3answers
69 views

How did the first Microprocessors knew the meaning of binary codes?

I've been asking myself this question for more than one year and I just decided to ask the question on here. I don't know if it's the right place or not. As far as I know Microprocessors are a ...
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1answer
19 views

how can I view file as paint image?

this guy is writing code in ms paint http://www.themarysue.com/writing-code-ms-paint/ similarly I would like to display, just for fun, various files (text or binary) as image. is there any utility?
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1answer
41 views

How can I know whether a binary file is an executable or a library?

I have a binary file, but how can know the file type, lib or exe. By opening it with notepad++, it shows ELF and a lot of random symbols.
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1answer
43 views

Why doesn't the binary package get reinstalled by apt-get or building from source?

I'm trying to install Asterisk on my Debian wheezy server. For this I first did the simple sudo apt-get install asterisk This worked flawlessly. Afterwards asterisk was running and I could enter ...
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1answer
64 views

How to apply binary diff produced by fc to a file?

How can one apply diff file produced by fc /b command on Windows to update some file in a simplest way possible; i.e. without buying anything or downloading some large/questionable software? The diff ...
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2answers
2k views

Figuring out how many megabytes go into gigabytes? [duplicate]

I needed to figure out how many requests could be made with 1000 GB of traffic if each request took 1MB on average. I quickly did the math on paper, and then as a second thought plugged it into ...
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0answers
31 views

“Operation not permitted” on program start

I am trying to run the YGOPro game on my Mac. However, whenever I try to run it, I get: server:Ygopro Ingwie$ ./ygopro.app/Contents/MacOS/ygopro -bash: ./ygopro.app/Contents/MacOS/ygopro: Operation ...
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1answer
31 views

Recover files from corrupt archive

I have a tar file of 40Gb but when I open it with the archive manager on Ubuntu I get only 512MB. The major part of my files are messing. Even when I do : tar -tf myfile.tar.gz I don't get the list ...
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2answers
128 views

Is it possible to run an x64 binary on an ARM processor? [duplicate]

Suppose you have an ARM embedded device and a x64 based laptop. Both systems are running GNU/Linux. If you decide to copy the "ls" binary from the laptop to the embedded device and run it on the ...
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1answer
208 views

Convert black and white jpeg to binary string [closed]

Given a jpeg image with all black and white pixels, I want to convert all black pixels to 1's and all white pixels to 0's, and have these 1's and 0's output to a text file. Is there any program that ...
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1answer
215 views

Why do I get HEX2BIN() error for long (but valid) strings?

In Excel 2010, the formula =hex2bin("111",10) gives the right answer of 0100010001. According to the function help, the arguments should be at most 40 bits (10 hex digits). However, the following ...
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1answer
80 views

What is the difference between IPv4 and IPv6 in terms of binary?

I know this question is for entry level users. That I am. New to this world and finding it very interesting. I have done some research on IPv4 and how to convert IP addresses to binary and vice versa. ...
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0answers
70 views

Three way binary comparison for savegame hacking

Basically, I'm trying to compare a bunch of savegames to find where some values are stored. First of all, it's a rogue-like interpreted in WinGlulxe. I'm dealing with almost 100% binary save files ...
3
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2answers
111 views

Do emulators parse binary code within files?

I have seen some emulators that claim they execute, and even though they do, their source code shows they don't directly parse every 1 and 0 to determine an instruction. My question is, if the ...
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1answer
2k views

How can I diff binary files in git?

I assume I need to set up a difftool. What difftools work? How do you put the parameters in?
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3answers
659 views

Windows backup with support for incremental binary backup

Currently, I'm using the Windows 8.1 file history backup, but it has a major weakness. Large files are copied in their entirety each time they change. For instance, I have some virtual machines files ...
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2answers
58 views

Can any compiled-language code be traced, line-by-line, to individual bits of each CPU-instruction in binary? [closed]

I realize we can dump equivalent assembly from C++ code using many debuggers and such. But what about binary code? The formatting of bits in each byte(s) that make up the actual machine instructions, ...
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1answer
100 views

Can you pull every bit of data & instruction out of an executable file via a hex editor?

Someone told me that viewing a binary file of a program, or similar, in a hex editor exposes the entire sum of data/instructions a program has. For example, like in game hackers/modders of old retro ...
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1answer
455 views

How can I display an MP3 file as binary?

I have an MP3 file and I would like to see the file's binary. How can I do this (preferably on a Mac)?
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5answers
1k views

Does recompiling a program produce a bit-for-bit identical binary?

If I were to compile a program into a single binary, make a checksum, and then recompile it on the same machine with the same compiler and compiler settings and checksum the recompiled program, would ...
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2answers
310 views

Hex to base64 on *nix [duplicate]

Note: I have marked this question as a duplicate of another question. But I am keeping it nonetheless as it has an example and a clearly explained answer, so hopefully it should help others. ...
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3answers
1k views

How to convert hex to binary?

I would like to get some help with my assignment. I have to convert hex to binary by using hlookup or conditional formatting in Excel. How should I approach this?
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2answers
64 views

How can I find the other copy of an image file?

I have an image file, and I know there's another copy of it somewhere in a directory or one of its ancestors, but it has a different, unknown file name, and there are thousands of images in this ...
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3answers
297 views

How to compile a shell script in FreeBSD?

How can I compile binary shell script for FreeBSD? I tried the Linux binary emulator but it doesn't work.
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1answer
140 views

Are there any tools for doing a text search within binary data?

This question is somewhat related to this so post: Searching text in binary data I am not looking for a programming solution that involves having to make a program to this. I was wondering if there ...
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2answers
2k views

Route summarization: How to get the route summary patently. (VLSM, CIDR)

i'm looking for a smart and short way to calculate summary routes. (CIDR, route summarization) I'm common with the subject matter of summarization, supernets, VLSM, CIDR etc. but I don't always ...
0
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1answer
86 views

How does binary data get generated? [closed]

How does hardware generate binary codes? For instance, keyboard generates scancode "1E" when i press "A" But how? P.S.: I assume software only interpretes and processes binary data (not generates ...
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1answer
561 views

Viewing Binary Files

When I open up a binary file in Vim, it displays a bunch of gibberish. One would expect it to display a bunch of 1s and 0s. Why is this?
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4answers
7k views

Convert hex dump of file to binary(program) file on Windows?

I have a hex file that I am attempting to convert to binary. I have performed this on Linux before using the command: xxd -r -p mykey.hex > mykey.bin But I cannot figure out how to do this same ...
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1answer
198 views

When using PHP math and Binary Numbers [closed]

I am learning a little more about PHP instead of the basic formatting, etc. One of the questions I have is that with the math part of PHP I can do some rather interesting things with math. I am ...
9
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5answers
7k views

What is the binary representation of “256”? [closed]

I have just learned how to convert decimal to binary and binary to decimal. But now I'm confused. How would you represent the number "256"? 255 = 11111111 And 1 byte cannot have more than 8 ...
0
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1answer
92 views

How BroadcomVoice16 use 2-bits per sample to produce voice?

BroadVoice16 (BV16) is a speech codec that operates at an input sampling rate of 8 kHz and an encoding bit rate of 16 kb/s, or 2 bits per sample. That's an excerpt from BroadVoice 16 Speech Codec ...
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2answers
94 views

How could I represent 1.625 by 0 or a 1 (binary digit)?

This is an excerpt from wikipedia about 'full rate' speech coding standard. Full Rate or FR or GSM-FR or GSM 06.10 was the first digital speech coding standard used in the GSM digital mobile ...
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1answer
301 views

Install compiled binary in non-standard environment

I am attempting to install GraphicsMagick in a hosting account... I used this info to get it to work in most cases: How do you specify the location of libraries to a binary? (linux) However, it ...
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3answers
1k views

Is there a program which can count occurrence of a certain string in a binary file?

I have a binary file and I need to count occurrences of certain string in this file or even list then with offsets. In windows or Linux (for this task I use Fedora 12 and w2k).
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2answers
282 views

modify 128 bytes

I have to replace on a linux webserver, the first 128 bytes of some binary files. The files have a size of ~ 5Gb and I just have to rewrite the header bytes. What would be the best aproach to do this ...
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2answers
3k views

Why is base64 needed (aka why can't I just email a binary file)?

I was reading up on Base64 encoding, and found this on Wikipedia: Base64 encoding schemes are commonly used when there is a need to encode binary data that needs be stored and transferred over ...
9
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3answers
2k views

Why can't we understand the content of a binary file after compiled?

As far I know, every program consists of a pack of processor instructions with some specific data variables(float, int, char...) to work on the processor registers. So, the first thing that I ...
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2answers
2k views

Native .iso generation in Windows CMD?

Is there some way to natively create a .iso file from a partition or directory via Windows CMD? From what I gather the answer is no, but coming from Linux, where dd accomplishes this so easily, it ...
0
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1answer
2k views

When trying to edit OS X app (Unix Executable File)

I want to know how to edit the binary file in a Mac app. The file I am attempting to edit is found in foo.app/Contents/MacOS/foo... Whenever I try editing it with TextMate, it saves fine. But then I ...
2
votes
1answer
329 views

Binary diff tool which would work the same way as diff(1) tool

Do you know Unix/Linux diff(1) tool works? It shows which lines were added and removed between 2 text files, and shows it in the human-readable form. I need the same kind of tool for binary files - ...
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6answers
1k views

Why does everything in computing work with a base number of 2 to the power of x?

Flash-drive sizes (increase by powers of 2) RAM size (increase by powers of 2) 32bit, 64bit, 128bit (increase by powers of 2) etc... Can someone explain this, I think it might have something to do ...
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1answer
4k views

Changing binary file to readable text file

I have a program that creates a file that stores text like this: application/octet-stream; charset=binary now i need to convert this file to this: text/plain; charset=us-ascii i know this is ...
9
votes
2answers
4k views

Is there a binary-safe “triple less than” <<< operator in bash?

This is a rather hypothetical question, so please don't ask me why I'd want to do this. Assuming that I have a variable GIF that contains binary data, and assuming that I cannot use the pipe | ...
0
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2answers
395 views

Why does Mercurial think my source files are binary?

I've been working on a programming project in Notepad, so far. Today, I opened my source files in an IDE to debug one thing, and the IDE converted saved my files as binary (or so Mercurial reports, ...
3
votes
2answers
1k views

What is the use of binary output on stdout?

Some programs print their binary output directly on stdout. Here are some examples: tar -c file.png dd if=file.png Well, I see that the output can be redirected to a file. But these programs ...
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4answers
970 views

Does a compiled software contain binary 0 and 1?

I know that after compiling a software or application, its code is converted into the machine language. Does a compiled software contain a binary 0 and 1? What happens after compiling a software? Is ...
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1answer
440 views

List of binary compatible Linux derivates

I'm looking for an overview of binary compatible linux derivates to enterprise Linux versions. A usable definition of this compatibility is given on Wikipedia. I already know candidates for this: ...
2
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0answers
821 views

Binary Visual Diff Tool for MacOS X

This might already be answered, but I did not find an answer that really matched my needs. I'm looking for a visual diff tool that can diff binary files. It was also OK if it was integrated into a ...