hxd | A better hexdump -

by lptstr C Version: 0.1.0 License: GPL-3.0

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | hxd Summary

hxd is a C library. hxd has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

A better hexdump

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Quality

Security

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Support

hxd has a low active ecosystem.

It has 35 star(s) with 2 fork(s). There are 5 watchers for this library.

It had no major release in the last 12 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of hxd is 0.1.0

Quality

hxd has 0 bugs and 0 code smells.

Security

hxd has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

hxd code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

hxd is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

hxd releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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hxd Key Features

No Key Features are available at this moment for hxd.

hxd Examples and Code Snippets

Install

Lines of Code : 10

License : Strong Copyleft (GPL-3.0)

Copy

yay hxd

$ cd huxdemp
$ make
    CCLD    unu
    UNU     main.c
    CCLD    hxd
    SCDOC  
$ sudo make install
[sudo] password for kiedtl:
$

Community Discussions

Trending Discussions on hxd

Stop Python exe script from converting back

How to generate a PAX Tar archive with an Global Extended Attributes ('g') initial entry?

Binary file's hex value won't change using C#

Writing hex string into a binary file

Getting Magic Number from webm and other files

DE-10 FFMPEG Raw YCbCr 4:2:2 Frame to PNG or Video leads to bad result

How do I change font sizes in Heaps?

Why is my bootloader not loading the second sector to memory?

Each element of InputQueue in TransformBlock is overwritten whenever a record is read

Unexpected characters in file when using System.IO.FileStream.WriteByte() from within Powershell

QUESTION

Stop Python exe script from converting back

Asked 2021-Dec-29 at 18:27

For example, I have a Python file like this:

...

ANSWER

Answered 2021-Dec-29 at 18:27

You can use an obfuscation tool such as PyArmor and add at-least some level of code-protection to your original python script.

The official documentation of PyArmor has more info on this here https://pyarmor.readthedocs.io/en/latest/advanced.html#bundle-obfuscated-scripts-to-one-executable-file

Source https://stackoverflow.com/questions/70523462

QUESTION

How to generate a PAX Tar archive with an Global Extended Attributes ('g') initial entry?

Asked 2021-Dec-14 at 15:51

In Linux, I am trying to generate an uncompressed PAX archive containing a Global Extended Attributes entry using either one of the following commands:

A) Specifying the pax options (implies --xattrs):

...

ANSWER

Answered 2021-Dec-14 at 15:51

The answer was in the gnu document. I need to use the the globexthdr prefix to indicate I want to create a global extended attribute header entry, like this:

Source https://stackoverflow.com/questions/70337179

QUESTION

Binary file's hex value won't change using C#

Asked 2021-Oct-03 at 13:20

I have an issue where my C# code wasn't able to change a hex value in the 13th position.

This is C# my code:

...

ANSWER

Answered 2021-Sep-25 at 02:26

you have stream.Position = 13; (13 is in decimal) Your picture is pointing to 13 hex (19 in decimal) so you'll need stream.Position = 0x13

Source https://stackoverflow.com/questions/69322461

QUESTION

Writing hex string into a binary file

Asked 2021-Aug-27 at 13:59

I am trying to write an hex string into a file using python 2.7 so that when opened with HxD I can retrieve the same hex values. The following code works fine on multiple input strings, but when the string contains '0A' the writing is not working correctly.

...

ANSWER

Answered 2021-Aug-27 at 13:59

You are opening the file for writing in text mode, so newlines are converted to use system convention. In the case of Windows 0A or '\n' gets converted to 0D 0A or '\r\n'.

From the python's documentation for open() (emphasis added):

If mode is omitted, it defaults to 'r'. The default is to use text mode, which may convert '\n' characters to a platform-specific representation on writing and back on reading. Thus, when opening a binary file, you should append 'b' to the mode value to open the file in binary mode, which will improve portability.

Open the file in binary mode.

Source https://stackoverflow.com/questions/68954156

QUESTION

Getting Magic Number from webm and other files

Asked 2021-Aug-20 at 22:15

I'm trying to get the magic number of files in kotlin but webm is giving me a hard time.

The magic number is supposed to be 1A 45 DF A3 but I'm getting 1A 45 7E3 FFFD so it's obvious I'm doing something wrong, HxD Hex Editor does show the correct 1A 45 DF A3 so it's not the files that are wrong.

webm files from https://www.webmfiles.org/demo-files/

...

ANSWER

Answered 2021-Aug-20 at 20:45

Don't use a BufferedReader, but an InputStream. BufferedReader is for files that consist of text data.

Source https://stackoverflow.com/questions/68867715

QUESTION

DE-10 FFMPEG Raw YCbCr 4:2:2 Frame to PNG or Video leads to bad result

Asked 2021-May-22 at 03:58

So i am trying to record analog video from analog-video in port of the DE10-standard board.

the raw frames are 4:2:2 720x480 hence frame size should be 720*480 * 2 = 691200bytes,however i get 2 more bytes with hex value 0 at the beginning of the frametwo leading bytes.

ffmpeg complains about wrong buffer size so i removed them.

using ffmpeg -y -s 720x480 -pix_fmt yuv422p -i input_frame.yuv output_image.png the result is way off.

analog video fed to the board has still image (photo taken by phone from TV) Reference Pic. and the result from ffmpeg is FFMPEG output.

i used HxD editor and mirrored that single frame many times to create a larger file then used the following command to encode it to MP4 file which give the same result.

ffmpeg -y -s 720x480 -pix_fmt yuv422p -i dump_video.yuv output_video.mp4.

i hope someone can help to fix the issue or point me in the right direction as i dont know if the problem is from hardware or from ffmpeg command. Thnx.

...

ANSWER

Answered 2021-May-22 at 03:58

Your input won't be a planar pixel format yuv422p. It will be packed, like yuyv422,yvyu422, or uyvy422.

Source https://stackoverflow.com/questions/67644199

QUESTION

How do I change font sizes in Heaps?

Asked 2021-Apr-27 at 09:09

I'm currently coding in Haxe with Heaps and was checking on how to display text. One thing I want to do is give different font sizes to different texts. Naturally, I declared two Font instances and resized one of them. However, both texts are resized and I cannot manage to have them resize independently. How should I resize font sizes in Heaps?

...

ANSWER

Answered 2021-Apr-27 at 09:09

The approach taken does not work because DefaultFont.get() caches the result.

You could either:

Copy the second font by doing var font2 : h2d.Font = font.clone() so that it gets its own properties.
Adjust scaleX and scaleY of Text.

Source https://stackoverflow.com/questions/67234155

QUESTION

Why is my bootloader not loading the second sector to memory?

Asked 2021-Jan-15 at 14:57

I am trying to write a bootloader to a Virtual Floppy Drive inserted in a VirtualBox VM. Here is the following code that I have:

...

ANSWER

Answered 2021-Jan-15 at 14:55

You are reading from track 1 whereas the payload is on track 0. Remember: heads and tracks count from 0, sectors from 1.

Note that instead of hard-coding a disk number, you should use the number provided by the BIOS in dl.

Also note that org 0x07e0 is incorrect. The offset at which your payload is loaded is 0 in segment 0x07e0. So it should be org 0x0000 (or just no org directive at all). Given that you do not refer to any addresses in the payload, this does however not cause the problems you observe.

Source https://stackoverflow.com/questions/65737670

QUESTION

Each element of InputQueue in TransformBlock is overwritten whenever a record is read

Asked 2020-Nov-15 at 03:14

Purpose

I'm trying to create a pipeline where I read from a file one bytes record at a time and send it to a `BufferBlock', which append items in the buffer block. This is linked through the trivial LinkTo () method to TransformBlock which converts each record of bytes into the MyObject object. Below is the whole method that does all this:

...

ANSWER

Answered 2020-Nov-15 at 03:14

You are reusing the same byte[] record over and over again, without any thread-safety considerations. No wonder that things are going south fast. If you want to ensure the correctness of the whole operation, you must use a different buffer each time:

Source https://stackoverflow.com/questions/64790914

QUESTION

Unexpected characters in file when using System.IO.FileStream.WriteByte() from within Powershell

Asked 2020-Sep-12 at 05:42

Please consider the following Powershell script:

...

ANSWER

Answered 2020-Sep-11 at 18:52

In Windows PowerShell, Out-File defaults to little-endian UTF-16 encoding (colloquially known as Unicode encoding in Windows).

When you execute Out-File with the value "0", it writes the following byte sequence to the on disk file:

Source https://stackoverflow.com/questions/63852124

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install hxd

NOTE: If you are seeing garbled output on urxvt or other terminals, you may want to try building from source. A few bugs were fixed after 0.1.0 was released that only crops up on those terminals. Download a binary tarball from the releases, unpack, and move the executable into your $PATH and the manpage (hxd.1) to someplace like /usr/local/share/man/man1/hxd.1.
A POSIX system. (Windows is not supported at present.)
scdoc (for building from source)
A C99 compiler and GNU Make (for building from source)

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: