You could try using objcopy to convert it to a normal object you can link in, and then reference its symbols in the linker script like you would do to a normal object. From the objcopy manual page: -B bfdarch –binary-architecture=bfdarch Useful when transforming a raw binary input file into an object file. In this … Read more
It’s the null character; more info in this Wikipedia article.
Use a hex editor. You’ll need to find out the relevant executable format for your operating system, of course – assuming you want to use an operating system… I suppose you could always write your own bootloader and just run the code directly that way, if you want to get all hardcore. I don’t think … Read more
check up your mailbox associated with your apple developer account, apple will send email to your mailbox with some diagnose information and how to solve your problem. for me, apple send following diagnose information. I actually have never touched iCound, which is really confusing. after all, I created a new app id without Wild-card character, … Read more
Here’s a way to convert binary numbers to ASCII characters that is often simple enough to do in your head. 1 – Convert every 4 binary digits into one hex digit. Here’s a binary to hex conversion chart: 0001 = 1 0010 = 2 0011 = 3 0100 = 4 0101 = 5 0110 = … Read more
Try these: Deserialize data: analyze how it’s compiled your exe (try File Analyzer). Try to deserialize the binary data with the language discovered. Then serialize it in a xml format (language-indipendent) that every programming language can understand Analyze the binary data: try to save various versions of the file with little variation and use a … Read more
The precision is fixed, which is exactly 53 binary digits for double-precision (or 52 if we exclude the implicit leading 1). This comes out to about 15 decimal digits. The OP asked me to elaborate on why having exactly 53 binary digits means “about” 15 decimal digits. To understand this intuitively, let’s consider a less-precise … Read more
Two’s complement came about when someone realized that ‘going negative’ by subtracting 1 from 0 and letting the bits rollunder actually made signed arithmetic simpler because no special checks have to be done to check if the number is negative or not. Other solutions give you a discontinuity between -1 and 0. The only oddity … Read more
Strictly speaking, the term “byte” can actually refer to a unit with other than 256 values. It’s just that that’s the almost universal size. From Wikipedia: Historically, a byte was the number of bits used to encode a single character of text in a computer and it is for this reason the basic addressable element … Read more
Consider below example Convert 2.625 to binary. We will consider the integer and fractional part separately. The integral part is easy, 2 = 10. For the fractional part: 0.625 × 2 = 1.25 1 Generate 1 and continue with the rest. 0.25 × 2 = 0.5 0 Generate 0 and continue. 0.5 × 2 = … Read more