HTML to TXT
[caption id="" align="alignright" width="75" class="zemanta-img"] transformation in progress(Photo credit: Wikipedia)[/caption]
This is an incomplete collection of tools to perform some transformations such from and to HTML, TXT, [latex]LaTeX[/latex] and markdown.
** **
| HTML
| TXT
| [latex]LaTeX[/latex]
| markdown
|
HTML
| |
|
| |
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DHCP server setup
[caption id="" align="alignright" width="350" class="zemanta-img"] neighbours' discovery (Photo credit: Wikipedia)[/caption]
My server's OS is an Archlinux, and I want to pratic a DHCP server set up both in IP v4 and IPv6
IPv4
The dependencies may already be install. It only consits of dhcp, as explained …
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Downgrade a package in archlinux
The situation is the following: I need to downgrade the boost package
from the version 1.56 to 1.55. The dedicated
page on
the arch wiki suggest several solutions. The one I chose is using the
AUR package
downgrader . Its
usage is really intuitive:
downgrader -l <package_name>
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evaluation of exploration values
For some application, it is usefull to evaluate some physical value over a grid. For each dimension of the grid, the order of magnitude to use is not obvious.Watch movie online The Transporter Refueled (2015)
grid evaluation
the function …
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unfactor R factor
Consider the following R code:
a <- factor(floor(rnorm(100))) class(a) summary(a)
Why should you have that? great question. Maybe because of memory
place. I really don’t know, but I received some R dataset in the form
of a factor. My problem is to revert this process …
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R convert IPv4 adresses to binary
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 … |
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LaTeX makefile
[caption id="" align="alignright" width="350"] Document writing without makefile (Photo credit: Wikipedia)[/caption]
As many people writing using efficient tools, I use [latex]LaTeX[/latex]. I divide my work in chapters, each chapter being written in separate .tex file[1. as explained in wikibooks]. I need an efficient way …
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MUA: n-to-one relationship
Keymaker (Photo credit: S n o R k e l)
The problem I face is the following: I have multiple mail addresses (as many people, it helps compartimenting), multiples
MUA (not as many people, but as I'm a bit paranoiac, I would like to change software easily).
Here is a …
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