Spell checking learning(Photo credit: Wikipedia)
The official documentation of the vim spell checker is available on the vimdoc website. This is an extract to go through this process as quicker as I can:
On Archlinux, there are per language packages available. I think those are also available for …
Category: how to Tagged: FAQs Help and Tutorials Spell checker Typesetting Vim Writing tools
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Laptop problem (Photo credit: Wikipedia)[/caption]
My two problems with my laptop are the following:
Category: how to Tagged: ArchLinux Laptop Linux Systemd Udev tools
Read MoreThe 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> |
Category: how to Tagged: Arch Linux how to tools
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(Photo credit: Wikipedia)[/caption]
Recently, I've encountered an issue using my yahoo openID. This is the standard way I used to log in stackexchange. I don't know where and when was the change made, but it seems I'm not the ony one …
Category: how to Tagged: OpenID Stackexchange
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Group by (Photo credit: Wikipedia)[/caption]
Category: how to Tagged: Aggregate Group by R SQL programming
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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
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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
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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
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Postcard: the only mail I may send while on vacation (Photo credit: Wikipedia)
Few month ago, I wrote about gmail's reply-to. The setup of the out-of-office message is quite easier and well documented.
While proofreading this post, I decide to create a category named useless.
Category: how to Tagged: Gmail Mail Vacation useless
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changed roots (Photo credit: Wikipedia)[/caption]
The chroot command is quite simple but I almost always forget all the prerequest and post-chroot checks that should be done to have a fully operational chrooted environment.
The, chroot operation consist in changing the apparent root of …
Category: how to Tagged: Chroot Linux
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