It looks like there’s an extra space character in your string. You can use trim() to remove leading and trailing whitespaces: Or if you think the presence of a space means there’s something else wrong, you’ll have to look into it yourself, since we don’t have the rest of your code.
For solving the left-side trailing zero problem: It will give 00011010 instead of the trimmed version.
Bless is a high quality, full featured hex editor. It is written in mono/Gtk# and its primary platform is GNU/Linux. However it should be able to run without problems on every platform that mono and Gtk# run. Bless currently provides the following features: Efficient editing of large data files and block devices. Multilevel undo – redo … Read more
What’s a good hex editor/viewer for the Mac? I’ve used xxd for viewing hexdumps, and I think it can be used in reverse to make edits. But what I really want is a real hex editor.
You are seeing the ffffff because char is signed on your system. In C, vararg functions such as printf will promote all integers smaller than int to int. Since char is an integer (8-bit signed integer in your case), your chars are being promoted to int via sign-extension. Since c0 and 80 have a leading 1-bit (and are negative as an 8-bit integer), they are being sign-extended while the others in your … Read more
Why, when printing a number in hexadecimal as an 8 digit number with leading zeros, does %#08X not display the same result as 0x%08X? When I try to use the former, the 08 formatting flag is removed, and it doesn’t work with just 8.
Since two weeks, I’m trying and reading to solve this problem, but everything I tried didn’t worked 🙁 I’m using python 2.7. I do have, as far as I understand, a base64-string from the format: AAMkADk0ZjU4ODc1LTY1MzAtNDdhZS04NGU5LTAwYjE2Mzg5NDA1ZABGAAAAAAAZS9Y2rt6uTJgnyUZSiNf0BwC6iam6EuExS4FgbbOF87exAAAAdGVuAAC6iam6EuExS4FgbbOF87exAAAxj5dhAAA= I want to convert it to a hex-string. Which should result in 00000000194BD636AEDEAE4C9827C9465288D7F40700BA89A9BA12E1314B81606DB385F3B7B100000074656E0000BA89A9BA12E1314B81606DB385F3B7B10000318F97610000 I tried it with the following … Read more
What is meant is a string like AB0C5342F. In C terms:
Transparency is controlled by the alpha channel (AA in #AARRGGBB). Maximal value (255 dec, FF hex) means fully opaque. Minimum value (0 dec, 00 hex) means fully transparent. Values in between are semi-transparent, i.e. the color is mixed with the background color. To get a fully transparent color set the alpha to zero. RR, GG and BB are irrelevant in this case … Read more
Check out PHP’s hexdec() and dechex() functions: http://php.net/manual/en/function.hexdec.php Example: