Tool for language (Photo credit: Wikipedia)
I found a study from IEEE on popularity of programming languages. I note:
Category: programming Tagged: Languages Programming Programming language Study programming reflections
Read More
binary conversion (Photo credit: Wikipedia)
I want to retrieve the binary representation (as a string of 0 and 1) of an IPv4 address ( human readable string representation) using only R functions.
The following steps and functions can be used:
| step | tool |
|---|---|
| separate each octet | strsplit(x, split=”[.]”) |
| convert integer to … |
Category: how to Tagged: IP address IPv4 how to programming R
Read More
result of a transformation (Photo credit: Wikipedia)
As many people working with network protocol, I use pcap library and write C code to manipulate packets. After several days testing my library on pcap file, I found that the traffic on which I have to run my program is encapsulated in …
Category: how to Tagged: Pcap Programming Wireshark network security programming tools
Read More
Indentation on steel (Photo credit: Wikipedia)
As many C coders, I like the GNU/indent tool. It allows multiple coders to have the same code indentation style only providing a command line. moreover, it indents code without taking into account the user-specific IDE. It only needs source files (reminder: code …
Category: LaTeX Tagged: Indentation LaTeX Source code programming tools
Read More
OPML Icon (Photo credit: Wikipedia)
As I want to share the source of my opinions, I decided to put a blogroll on this blog. (Un)fortunatly, the number of blog I (try to) follow is huge. I have a backup of this list on a OPML file, as any reasonable …
Category: blog Tagged: News aggregator OPML RSS WordPress blog tools useless
Read More[caption id="" align="alignleft" width="100"]
Rasp (Photo credit: Wikipedia)[/caption]
[caption id="" align="alignright" width="100"]
berry pie. (Photo credit: Wikipedia)[/caption]
I just bought the second cheapest computer in the world in 2014 (the cheapest being the raspberry pi model A). Here is my little experience with it …
Category: hardware Tagged: Debian Linux Raspberry Pi raspberry pi tools
Read More
Confidentiality mechanism (Photo credit: Wikipedia)
Category: network security Tagged: Cryptography Email encryption Encryption Google Mail Security network security
Read More
trust anchor. (Photo credit: Wikipedia)
you need a trust anchor. it should be provided in a file named trusted-key.key but in my debian locate trusted-key returns an empty answer. the /etc/bind/bind.keys seems to hold some trust anchors, but I donnot understand how it should …
Category: how to Tagged: Dig Domain Name System Domain Name System Security Extensions
Read MoreCategory: tools Tagged: Blackboard bold LaTeX Typesetting tools
Read MoreThis is a reminder for me, that can be useful for other
Category: tools Tagged: Inode Unix
Read More