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        <dc:date>2020-04-20T05:25:22+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Algorithms</title>
        <link>http://192.168.180.206:8001/algo?rev=1587360322&amp;do=diff</link>
        <description>Algorithms

Low-pass filters

IIR

y[i] :=  ß * x[i] + (1-ß) * y[i-1]

From Wiki:
This discrete-time implementation of a simple RC low-pass filter is the exponentially weighted moving average (aka Exponential smoothing)


Exponential smoothing:
y[i] :=  y[i-1] +  α * (x[i] - y[i-1])
where  α = (1-ß) (from above)</description>
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        <dc:date>2022-07-06T17:51:54+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ARM</title>
        <link>http://192.168.180.206:8001/arm?rev=1657129914&amp;do=diff</link>
        <description>ARM

Registers

	*  r10 sl Stack limit
	*  r11 fp Argument pointer
	*  r12 ip Temporary workspace. Register r12 (IP) may be used by a linker as a scratch register between a routine and any subroutine it calls (for details, see §5.3.1.1, Use of IP by the linker). It can also be used within a routine to hold intermediate values between subroutine calls.</description>
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        <dc:date>2015-02-26T13:07:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>autoscan</title>
        <link>http://192.168.180.206:8001/autoconf?rev=1424956034&amp;do=diff</link>
        <description>autoscan</description>
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        <dc:date>2019-05-29T05:36:59+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title></title>
        <link>http://192.168.180.206:8001/calculations?rev=1559108219&amp;do=diff</link>
        <description>Przeliczanie mandatów metodą d’Hondta

Stary na nowy numer Księgi Wieczystej</description>
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        <dc:date>2025-01-31T09:08:57+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Data recovery</title>
        <link>http://192.168.180.206:8001/datarecovery?rev=1738314537&amp;do=diff</link>
        <description>Data recovery


hdparm -c0 /dev/sdi
hdparm -X1 /dev/sdi
hdparm -d0 /dev/sdi
echo 1 &gt; /sys/block/sdi/device/queue_depth


fast erase whole disc

search tags: “secure erase”


sudo hdparm --user-master u --security-set-pass ABC /dev/sdX
sudo hdparm --user-master u --security-erase ABC /dev/sdX

# check if device security is &quot;not enabled&quot;
hdparm -I /dev/sdX</description>
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        <dc:date>2021-05-12T04:41:46+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>DICOM</title>
        <link>http://192.168.180.206:8001/dicom?rev=1620794506&amp;do=diff</link>
        <description>DICOM

Tags: MRI, CTI

Linux software capable to open DICOMDIR files:

Debian

invesalius3

	*  3D medical imaging reconstruction software

aeskulap - medical image viewer and DICOM network client

	*  can open DICOMDIR files
	*  3d views in color 

medcon</description>
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        <dc:date>2020-04-14T11:05:36+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Eclipse</title>
        <link>http://192.168.180.206:8001/eclipse?rev=1586862336&amp;do=diff</link>
        <description>Eclipse

Spaces for indentation

Windows -&gt; Preferences - &gt;C/C++ -&gt; Code Style -&gt; Formatter

Install system-wide


update-alternatives --install /usr/bin/eclipse eclipse /opt/eclipse-mars/eclipse 100


Plugins

from marketplace

	*  RED - Robot Editor</description>
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        <dc:date>2025-05-28T05:16:05+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>GDB</title>
        <link>http://192.168.180.206:8001/gdb?rev=1748409365&amp;do=diff</link>
        <description>GDB

Starting


gdb &lt;executable&gt;
gdb --args &lt;executable&gt; arg1 arg2 arg3
gdb -x gdbcommands --init-commands=gdb-openocd.cfg


Symbols and paths

Add symbols:


symbol-file /mnt/nfs/binary-with-symbols.elf
dir /mnt/nfs/src


Using

getting info

set print pretty on</description>
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        <dc:date>2020-04-14T10:55:29+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>LDAP</title>
        <link>http://192.168.180.206:8001/ldap?rev=1586861729&amp;do=diff</link>
        <description>LDAP

LDAP for Rocket Scientists

LDAP DIT - LDAP Directory Information Tree

distinguished name

LDAP DNs and RDNs

	*  DN - distinguished name - full path of the object in the tree. Uniquely identifies an entry and describes its position. I.e “uid=john.doe,ou=People,dc=example,dc=com”
		*</description>
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        <dc:date>2017-07-18T07:48:54+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title></title>
        <link>http://192.168.180.206:8001/navigation?rev=1500364134&amp;do=diff</link>
        <description>wiki.niziak.spox.org index</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2024-10-18T08:14:05+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>PHP</title>
        <link>http://192.168.180.206:8001/php?rev=1729239245&amp;do=diff</link>
        <description>PHP

Profiling

&lt;https://woboq.com/blog/benchmarking-php-applications-using-xdebug.html&gt;</description>
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        <dc:date>2020-07-03T07:45:03+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Programming Language</title>
        <link>http://192.168.180.206:8001/programming?rev=1593762303&amp;do=diff</link>
        <description>Programming Language</description>
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        <dc:date>2020-04-14T10:33:10+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>To jest stronka SIDEBAR</title>
        <link>http://192.168.180.206:8001/sidebar_test?rev=1586860390&amp;do=diff</link>
        <description>To jest stronka SIDEBAR

indexmenu js
wiki.niziak.spox.org index


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indexmenu 1
wiki.niziak.spox.org index


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indexmenu 2
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nspages



Subnamespaces:

	* Algorithms
	* Android
	* ARM
	* auto
	* Buildroot
	* calculations
	* cctv
	* Data recovery
	* Dokuwiki
	* dreambox
	* elec
	* embedded
	* gcc
	* GIT
	* home_automation
	* hw
	* LDAP
	* linux
	* network
	* PHP
	* PlayGround
	* Progra…</description>
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        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
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        <description>wiki.niziak.spox.org index</description>
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        <dc:date>2026-04-22T06:28:37+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title></title>
        <link>http://192.168.180.206:8001/start?rev=1776839317&amp;do=diff</link>
        <description>START PAGE</description>
    </item>
    <item rdf:about="http://192.168.180.206:8001/svn?rev=1586862009&amp;do=diff">
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        <dc:date>2020-04-14T11:00:09+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>SVN</title>
        <link>http://192.168.180.206:8001/svn?rev=1586862009&amp;do=diff</link>
        <description>SVN

Keywords: subversion, websvn, svn

pack -reduce size


#!/bin/bash -eux

REPO=&quot;/home/svn/hardware&quot;
USER=&quot;www-data&quot;

sudo -u ${USER} -- svnadmin pack ${REPO}


docker exec -u apache -i subversion svnadmin pack company/project

Move repos to another machine</description>
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        <dc:date>2020-04-14T10:56:22+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Windows</title>
        <link>http://192.168.180.206:8001/windows?rev=1586861782&amp;do=diff</link>
        <description>Windows

STOP: c0000135 {Nie można znaleźć składnika}

STOP: c0000135 {Nie można znaleźć składnika}
Uruchomienie tej aplikacji nie powiodło się, ponieważ nie znaleziono winsrv. Ponowne zainstalowanie aplikacji może naprawić ten problem.</description>
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