Friday, June 21, 2019

Google goodies

FerenOS nastavak

**

Feren OS is a desktop Linux distribution based on Linux Mint's main edition. It ships with the Cinnamon desktop environment and includes the WINE compatibility layer for running Windows applications. The distribution also ships with the WPS productivity software, which is mostly compatible with Microsoft Office, and the Vivaldi web browser.

--

Something quite diferent>

https://arcolinux.info/

KOMARCI

Vanila u prahu
Puder od vanile pomešajte sa losionom za bebe u razmeri 1 prema 10 i nanesite ga na kožu. Takođe možete da rastopite vanilin prah u vodi i onda prskate na kožu i odeću.
Eterična ulja bosiljka i eukaliptusa
Eterična ulja anisa, klinčića, bosiljka i eukaliptusa mogu da uplaše komarce ako na kožu nanesete razređeno ulje (5-10 kapi po čaši vode) ili ih poprskate na izvor topline poput aroma-lampe. Takođe možete da umočite vatu u ulje i stavite je na dasku prozora.
Cvet zove
U prostoriju stavite grančice sa zove, a miris bi trebalo da otera komarce. Ali zbog snažnog mirisa ne bi trebalo da stavljate grančice u spavaću sobu dok u njoj spavate.
Miris kedrovog ulja ne tera samo komarce nego i muve.
Žalfija
Prokuvajte grančice žalfije u vodi, zatim ih ostavite da se ohlade oko pola sata i umijte se u tome. To bi trebalo da odbije komarce od vašeg lica.
Ulje, šampon i sirće
"Brajt sajd" predlaže recept koji bi trebalo momentalno da otera komarce iz vašeg doma. Pomešajte obično ulje koje koristite u kuhinji, šampon i sirće (u jednakim količinama). Dobro promešajte dok ne zapeni. Izlijte to u neku posudu i ostavite je otvorenu u prostoriji.
Ovaj recept nema jak miris pa ga vi nećete ni osetiti, a komarcima neće biti baš privlačan.


Nokia3310

Operating instructions for the Nokia 3310 surveillance phone
Typical use
you can give the phone to someone, then dial into it from a number that you have pre-programmed into the
phone and LISTEN IN TO WHAT IS GOING ON AROUND THE PHONE any time.
The audio quality is superb and there are no visible signs that the phone has a spy feature installed.
Programming the phone is very easy to do, the pre-programmed number can be changed whenever you want
provided you have the physical phone in your hands.
The pre-programmed number can be a landline or mobile number.
The carrier of the phone will not see any change in the phone at all when you dial in.
Please note that the phone must be switched on in order for you to dial in.
Special SMS Features:
SMS Forwarding
Forwards incoming or outgoing text messages to a number of your choice.
Incoming SMS Blocker
Block or allow some or all incoming text messages to the phone - if forwarding is enabled, you receive a copy.
The phone will not show the discarded text message.
Outgoing SMS Blocker
Block or allow some or all outgoing text messages. If forwarding is enabled, you receive a copy. The phone will
show that the text has been sent, even though it has not.
SMS Proxy
Send a text message through the phone to any destination in an invisible manner, so that it looks as if it was sent
by the phone itself.
SMS Spoofing
You can send a text message to the phone with a modified originating phone number.
You can put the phone into spy mode, and leave it lying around as a bugging device. This enables you to leave
the Spy Phone unattended and then dial into it from your pre-programmed number to listen in to what is going on
around it. The audio quality is superb and the phone will not light up, make a sound or indeed give any other sign
of life. Onlookers can even handle the phone and push buttons…the phone will appear totally dead. When you
have finished using the phone as a bug, you can quickly re-set it for normal use.
The phone is dual band and unlocked, and will work with GSM900 & GSM1800 SIM cards.
Getting Started
 To get the phone operational, the SIM card and battery need to be installed into the phone.
Pre-progamming Your Special Number
 Switch the phone on, and type in # * number # where ‘number’ is the phone number you will dial
into the phone from. The phone will confirm this is done.
 You can now dial into the phone from the number you have pre-programmed, and the phone will answer
without trace and you can listen in.
 Note that you must not withhold your number! If you do, the Spy Phone Deluxe will not recognise your
pre-programmed number. So the only time you withhold your number is when you want to make a
regular call to the phone.
 (Recommendations – dial in to the spy phone from a seperate number in a pay as you go phone rather
than your private number if you are not so used to using this type of product.)
Using the phone in Spy Mode
 Press and hold the asterisk (*) button for about three seconds. The phone will then appear to be
switched off.
 Lock the phone’s keypad. (This is done by pressing the menu button beneath the LCD screen in the
centre, and then quickly pressing the asterisk (*) button). This prevents keypad use and keypad sounds
when the phone is in ‘bug mode’ and appears to be switched off.
 Position the phone accordingly. The microphone is at the base of the phone (near the battery charging
terminal), so point that in the direction of the sounds you wish to hear. Call in, and listen!! The phone will
answer almost immediately. (You can set this and try it before you put the phone in place to be sure)
 To take the phone out of ‘bug mode’, simply unlock the phone (by pressing the menu button beneath the
LCD screen in the centre, and then quickly pressing the asterisk (*) button). Then hold the asterisk (*)
button for about three seconds
 Tip: When the phone answers, the speaker is also enabled. This means that sounds from the calling
mobile can be heard from the bug phone. To resolve this, simply reduce the volume on the spy phone.
Using the phone’s SMS Features
 To enter the phone’s special menu, key in # * 767 #
 Press OK
 Enter the number you wish texts to be forwarded to
 Exit the menu
 When you re-enter the menu, your number will be displayed. Use the downward arrow to scroll through
the menu options
SMS Forwarding
Forwards incoming or outgoing text messages – enter the number you wish to have texts forwarded to.
Select whether you require incoming, outgoing, or both
Incoming SMS Blocker
Block or allow some or all incoming text messages, if forwarding is enabled, you receive a copy. The phone will
not show the discarded text message
Outgoing SMS Blocker
Block or allow some or all outgoing text messages. If forwarding is enabled, you receive a copy. The phone will
show that the text has been sent, even though it has not
SMS Proxy
Send a text message through the phone to any destination in an invisible manner, so that it looks as if it was sent
by the phone itself. You have to send a text message to the phone, from your phone, containing a special
header. Your message must look like this: [TO:071122334455], followed by your text. Once received by the
phone, the text message will be sent (in this example) to 071122334455 silently and will not show on the phone
itself
SMS Spoofing
You can send a text message to the phone with a modified originating phone number. Just send the text
message from your phone with this header before your text: [FROM:071122334455] where (in this
example) 071122334455 will appear to be the originating phone number.

Java programming cs

Читач квалификованог електронског сертификата на Линуксу

https://linoxide.com/tools/install-opensc-and-smart-card-reader-drivers/

How to Install opensc and Required Smart Card Reader Drivers
Updated April 19, 2015OPEN SOURCE TOOLS, OPENSOURCE
OpenSC is a set of open source tools and libraries for smart cards which provides management of smart card (creation of PKCS#15 file structure and accessing smart cards using PKCS#11 API) . Smart Card or HSM (hardware security module) used for multiple purposes such as storage of cryptographic keys for web browser (Firefox) and email client (Thunder bird).

According to OpenSC web site, It supports following family of smart cards in the openSC package.

OpenPGP Card
MyEID
WestCOS
SetCOS
Cyberflex
CardOs
STARCOS
ASEPCOS
SmartCardHsm
FTCOSPK01C
Smart Card Readers
Smart card reader used  to access the data store in the file structure of smart card. Driver program for the CCID (Chip/Smart Card interface devices) smart card readers required to access the smart cards. Open source software's PCSC-Lite and OpenCT  are providing drivers for smart card reader devices. However, PCSC-Lite is recommended for CCID readers. OpenCT supports non-standard smart cards on linux platform.

Installation of PCSC-Lite
 Pre requisite
PCSC package required libudev library, so install it by following command which is shown in the below figure.

# apt-get install libudev-dev

libudev library installation

Download PCSC-lite package from alioth.debian.org website and extract it using following command. Downloading and extraction step is shown in the following figures.



# wget https://alioth.debian.org/frs/download.php/file/4126/pcsc-lite-1.8.13.tar.bz2

PCSC-Lite Download

#tar -xf pcsc-lite-1.8.13.tar.bz2

Package Extraction

Run following commands to install the PCSC lite package. These commands are used to install software's from source code on linux platform.

# ./configure

configure script

#make

make command

#make install

make install command

Installation of CCID drivers
Pre requisite
CCID package is dependent on usb development library, install it using following command before CCID compilation from source.

# aptitude install libusb-1.0-0-dev

libusb development library 

For the installation of CCID driver for  usb readers, download CCID package from alioth.debian.org website and extract it using following command. Downloading and extraction is shown in the following figure.

# wget https://alioth.debian.org/frs/download.php/file/4111/ccid-1.4.18.tar.bz2

ccid download process

#tar -xf ccid-1.4.18.tar.bz2

extracton  of ccid package

Run configure, make and make install commands for the installation of package.

#./configure

configure ccid package

#make

make command

#make install

make install commandAs shown in the above figure, copy 92_pcscd_ccid.rules file from src directory to /etc/udev/rules.d/ directory.

Installation of OpenCT Reader driver
 Prerequisite
OpenCT installation is also dependent on libltdl library, so  following error appears during ./configure command.

openct  Configure Error

Libltdl  library  is required for the  successful compilation of openCT package. Installation process of library is shown in following figure.

openct libltdl-dev  installation Download OpenCT package from ftp.de.debian.org website and extract it using following command which is also shown in following figures.

# wget http://ftp.de.debian.org/debian/pool/main/o/openct/openct_0.6.20.orig.tar.gz

downloading openct package

#tar -xf openct_0.6.20.orig.tar.gz

extraction of openct

Run following commands for successful compilation of openCT package.

#./configure

openct configure process

#make

openct make process

#make all

openct makeall process

Installation of OpenSC
Now we will install open source tool for smart cards on linux distribution  . OpenSC library supports smart cards of many  vendors and can be installed on both linux and windows platforms.

Prerequisite
OpenSC uses Openssl for certain cryptographic operation on Smart Cards, so that if Openssl development library does not  installed then ./configure script of OpenSC package shows that  Openssl is not supported. It is highlighted in the following figure.

opensc configure error Therefore, first we have to install development library of Openssl using following command.

# apt-get install libssl-dev

libssl-dev  for opensc packageDownload OpenSC package from cznic.dl.sourceforge.net website using wget utility.

#wget http://cznic.dl.sourceforge.net/project/opensc/OpenSC/opensc-0.14.0/opensc-0.14.0.tar.gz

opensc downloadExtraction of compress package is shown in the following figure.

#tar -xf opensc-0.14.0.tar.gz

extraction of opensc packageNow run ./configure to check the requirements for OpenSC package which is shown in the figure.

opensc configure processBy default OpenSC uses PCSC-lite for Smart Cards on linux , however it can be enabled using --enable-openct parameter which is shown below.

enable openct for OpenSCOn the completion of ./configure script, it shows following output. It indicates that  Openssl and PCSC lite  packages are installed and supported.

openssl support with openscNext run make and make install commands for OpenSC installation.

#make

opensc make

#make install

opensc makeinstallAfter the successful  installation of  OpenSC software, now run opensc-tool command in the terminal. Following error will appear in the terminal about the loading issue of libopensc.so.3 library. Error shows that required library does not exist on desirable path for opensc-tool command.

opensc-tool library issueTherefore,find the path of OpenSC libraries in the ubuntu distribution and copy under /usr/lib path.

opensc  libraries pathCopying process for  OpenSC libraries from /usr/local/lib/libopen*  to /usr/lib is shown in the following figure. After copying process, opensc-tool works properly.

copying opensc librariesRun PCSC daemon from terminal and add new entry  in /etc/rc.local to run it on boot time.

#pcscd

pcscd starting

We can use PC/SC and OpenCT supported smart card readers and OpenSC supported smart cards on Ubuntu system. As we have used sources of all required packages, so same steps will be used for other distributions

Conclusion

In this article, we focused on  the usage of smart cards in Linux environment. We explained the installation of open source packages for smart cards readers and libraries for smart cards access. OpenSC is well-known open source project which provides the libraries for smart card access using PKCS#11. It is also used to perform cryptographic operation on smart cards using OpenSSL library.

Condres OS for network security

Najpoznatije instalacione skripte za Arch Linux:

https://dev.to/krushndayshmookh/installing-arch-linux-the-scripted-way-236c

https://computingforgeeks.com/arch-linux-easy-and-fast-installation-with-archfi-installer/

https://git.archlinux.org/arch-install-scripts.git


https://sourceforge.net/projects/archfi/files/release/2020.07.16.00.57.38/

https://condresos.codelinsoft.it/

Condres is a user-friendly Linux distribution based on the independently developed Arch operating system. Within the Linux community, Arch itself is renowned for being an exceptionally fast, powerful, and lightweight distribution that provides access to the very latest cutting edge – and bleeding edge – software. However, Arch is also aimed at more experienced or technically-minded users. As such, it is generally considered to be beyond the reach of those who lack the technical expertise (or persistence) required to use it.

Developed in Italy, Condres provides all the benefits of the Arch operating system combined with a focus on user-friendliness and accessibility. Available in both 32 and 64 bit versions, Condres is suitable for newcomers as well as experienced Linux users. For newcomers, a user-friendly installer is provided, and the system itself is designed to work fully ‘straight out of the box’ with features including:

Pre-installed desktop environments
Pre-installed graphical applications to easily install software and update your system, and
Pre-installed codecs to play multimedia files
For more experienced – and adventurous – users Condres also offers the configurability and versatility to be shaped and moulded in every respect to suit personal taste and preference.


**

MORE TIPS>


https://code.visualstudio.com/docs/languages/dotnet


https://www.draugeros.org/go/

https://blissroms.com/

FerenOS

https://ferenos.weebly.com/





Feren OS is based on Linux Mint. What makes it one of the most visually attractive Linux distro is its tweaked Cinnamon desktop environment. It promises to deliver an experience that’ll match beat aesthetics of macOS and Windows operating systems. feren OS is a rolling release Linux distribution.
The look and feel of feren OS is familiar; there are a Windows-like start button and taskbar that have all the useful icons. The start menu is intuitively designed as clicking on an option opens a submenu. The Theme Changer tool lets you play with icons, setup, background, etc., so, do check it out. Overall, feren OS, apart from being a beautiful Linux distribution and an eye candy, it’s familiar and innovative.

Why use feren OS?

  • Familiar desktop, start menu
  • Clean, flat design
  • Modern looks, beginner friendly

Thursday, June 20, 2019

Da li ste konektovani ?

Productivity from IT perspective

https://www.forbes.com/sites/jasonevangelho/2019/06/19/infographics-linux-mint-challenges-windows-10-in-small-business-speed-tests-laptop/amp/?utm_source=quora&utm_medium=referral


Бавите се малим бизнисом, радите у малом предузећу или стартапу, размислите још једном да ли ћете користити Линукс или Виндовс, ево веома прецизног поређења брзине рада:






У сваком случају сте у бољој ситуацији ако користите потпуно бесплатан и потпуно легалан Линукс, него да размишљате о цени и легалности Виндовса.

Још један плус за Линукс:

Архитектура Линукса је таква да њега скоро уопште не нападају вируси и малвери, а оно мало што се помиње нису уопште толико опасни колико вируси на Виндовсу.

Ваши подаци су свакако сигурнији на Линуксу него на Виндовсу, размислите и о томе.


**


SQL master



Flutter from Google

Friday, June 14, 2019

Le Figaro


Alkalna dijeta

11 visoko baznih namirnica koje će doprineti zdravlju tela
Ovo su neke od namirnica koje poseduju jako negativan PRAL indeks, pa su preporučene za ishranu kod alkalne dijete jer poboljšavaju efekat. Za neke od ovih namirnica verovatno nikada ne biste rekli da imaju bazno svojstvo, ali evo liste pa se sami uverite koje su to namirnice.

#1 Zelena repa – PRAL indeks od -16.7
Zelena repa je definitivno namirnica koja ima najveći indeks baznosti i predstavlja namirnicu koja je prioritet svakome ko želi da sredi kiselost tela. Iako zelena repa nije popularna u ishrani velikog broja ljudi, može predstavljati sjajan dodatak velikom broju smutija. Pored visoke baznosti, utiče i na rad žuči kako bi poboljšala razgradnju masti.

Kada se pročitaju sve koristi koje nosi zelena repa, sigurno je da ćete sledeći put u kupovini nabaviti bar jedan komad koji možete dodati u salatu, čorbu ili smuti.

#2 Spanać – PRAL indeks -11.8
Spanać je još jedna od namirnica koje su visoko bazne, a ima veliki uticaj na razvoj i jačanje kostiju zbog velike količine kalcijuma koju sadrži u sebi. Zbog svoje baznosti, često je uključen i u veliki broj sokova i namirnica koji se preporučuju osobama obolelim od raka.

Još jedna od najvećih prednosti spanaća, pored sjajnog ukusa i hranljivosti, je i mogućnost da se pripremi na bezbroj ukusnih i različitih načina.

#3 Kelj – PRAL indeks -8.3
Postoji više razloga zašto se kelj poredi sa govedinom. Bogat je gvožđem, kalcijumom i vitaminom K koji služe kao zaštita za mnoge vrste kancera. Pored ovih zdravstvenih koristi, kelj ima jako fin ukus koji se može uvrstiti u veliki broj recepata. Kao i spanać, kelj se može koristiti u velikom broju smutija, salata i čorbi gde daje sjajan ukus i još veću zdravstvenu korist.

#4 Banane – PRAL indeks -6.9
Banana je poznatiji kao “kalijum štapić” zbog sastava u kome se nalazi velika količina ovom baznog hemijskog elementa. Takođe su i veliki izvor vlakana koje mogu pomoći u regulisanju rada digestivnog sistema i izbacivanju toksina iz crevnog trakta. Iako veliki broj ljudi izbegava banane kako ne bi dovele do povećanja telesne težine zbog velike količine šećera, banana je mnogo zdravija za jelo od bilo koje energetske pločice koje se danas u velikom broju prodaju.

Jedan od najukusnijih načina da pojedete bananu je da spremite neku vrstu sladoleda od banane, što predstavlja izmućenu bananu koja je zaleđena. Sjajno je što se može pomešati sa još nekim visoko baznim namirnicama kao što u nana ili bilo koja vrsta bobica.

#5 Krompir – PRAL indeks -5.6
Iako je bogatiji skrobom, krompir je bazna namirnica koja pruža telu dosta vlakana, vitamina i minerala. Ima veliku nutritivnu vrednost i jako brzo stvara energiju, pa je dobar za nadoknađivanje potrošene energije.

Sada kada znate njegove prednosti kao i bazne karakteristike ove namirnice, možete se bolje osećati kada sledeći put budete jeli krompir u omiljenom obliku.

#6 Celer – PRAL indeks -5.2
Pored visoke baznosti, celer ima i sjajna svojstva čišćenja. Kako najveći deo ovog povrća čini voda, čišćenje toksina iz tela je omogućena upravo ovim svojstvom. Takođe ima i negativne kalorije, što znači da se potroši više kalorija na žvakanje i varenje od ukupnog broja kalorija koje ova namirnica ima.

Sve ovo je sjajan razlog da koristite celer što je više moguće u svojoj ishrani. Postoje sjajni recepti za čorbe i smutije kojima celer daje odličan ukus i dobar balans kiselosti.

#7 Šargarepa – PRAL indeks -4.9
Ova visoko bazna namirnica je poznata po svojim sjajnim sposobnostima za očuvanje zdravlja očne duplje zbog vitamina A kojim je bogat. Zanimljivo je da četiri šargarepe sadrže više od 3 puta veću količinu beta-karotena, prirodnog antioksidansa, nego što je preporučeno za dnevni unos. Beta-karoten takođe ima veliki uticaj na zdravlje kože i daje joj sjajan i mladalački izgled.

Šargarepa se koristi gotovo u svim receptima koji se spremaju na dnevnom nivou, ali bi bilo poželjno i ubaciti je u svežem obliku u svakodnevnu ishranu.

#8 Kivi – PRAL indeks -4.1
Kivi je sjajna namirnica koju je poželjno često unositi. On sadrži veliki broj antioksidanasa, vitamina i minerala koju su odlični za zdravlje ljudi. Pored svega ovoga, količina vitamina C je 5 puta veća u kiviju od one koju ima pomorandža koja se smatra kraljem ovog vitamina. Kivi je takođe odličan izvor vlakana i kalijuma koji je dobar za funkcionisanje mišića.

#9 Brokoli – PRAL indeks -4.0
Brokoli se smatra visoko alkalnom namirnicom koja koja može imati ulogu u uvođenju balansa hormona kada je nivo estrogena previše visok. Razlog ovome je to što sadrži indol-3-karbinol(I3C) koji pomaže regulisanju ovog hormona.

Visok nivo estrogena je štetan za telo, a unosi se kroz hemikalije i lekove koje svakodnevno konzumiramo. Postoji veliki broj načina u kojima se može brokoli konzumirati, a svi su jako ukusni.

#10 Plavi patlidžan – PRAL indeks -3.4
Pored baznosti, plavi patlidžan je hrana koja nudi obilje fitonutritienata među kojima je hlorogena kielina koja i pored toga što je kiselina, nema uticaj na kiselost tela. Ova namirnica je odlična za ubrzanje metabolizma i poboljšanje varenja.



Sjajno je ispeći ih u malo maslinovog ulja i zatim dodati u salatu. Pored ovog načina, postoji i ogroman broj drugih u kome možete uživati u ukusu i zdravstvenim pogodnostima ove namirnice.

#11 Jabuke – PRAL indeks -2.2
Jabuke su jedno od voća koje ima reputaciju jako zdrave namirnice i smatra se jednom od najzdravijih na svetu. Razlog tome leži u velikoj količini vlakana i antioksidanasa kao što su vitamin C i flavonoidi koji imaju zaštitnu ulogu protiv raka. Sva ova nutritivna svojstva su bitna za poboljšanje krvnog pritiska i nivoa holesterola.

Kako bi se još više iskoristile zdravstvene prednosti koje nude jabuke, preporučljivo je da se u salate dodaje jabukovo sirće. Prilikom fermentisanja i pravljenja sirćeta, stvara se kiselina koja ima antibakterijska i antivirusna dejstva.

Alkalna dijeta je s razlogom jako popularna kod velikog broja ljudi širom sveta. Sjajno je to što u telu stvara odličnu sredinu za zdrav razvoj i funkcionisanje organa i na taj način pomaže u svakodnevnom životu. Energija i vitalnost koju unosi ova ishrana u svakodnevicu nije zanemarljiva. 

An important breaking news MALT PROJECT CERN

https://home.cern/news/news/computing/malt-project

https://www.engadget.com/2019/06/13/cern-microsoft-alternatives-project-open-source-software/

https://fossbytes.com/cern-open-source-software-microsoft-hikes-prices/

https://www.zdnet.com/article/cern-leaves-microsoft-programs-behind-for-open-source-software/

https://www.pcmag.com/news/368987/cern-is-ditching-microsoft-due-to-10x-higher-license-fees

https://www.omgubuntu.co.uk/2019/06/cern-ditch-microsoft-open-source-malt

https://www.businessinsider.com/why-cern-is-yanking-out-microsoft-2019-6

https://www.slashgear.com/cern-to-move-away-from-microsoft-because-license-fees-have-skyrocketed-13580404/

https://www.phoronix.com/scan.php?page=news_item&px=CERN-Microsoft-Alternatives

https://news.slashdot.org/story/19/06/12/1839213/cern-ditches-microsoft-to-take-back-control-with-open-source-software

https://betanews.com/2019/06/13/cern-malt-microsoft-alternative/

https://www.windowscentral.com/cern-switching-away-microsoft-due-high-licensing-fees

https://mspoweruser.com/cern-announces-microsoft-alternatives-project-to-switch-away-from-microsoft-products/

https://tech.newstatesman.com/cloud/microsoft-cern

Tuesday, June 11, 2019

Pravilna instalacija Arch Linux-a

Čuli ste da je instalirati Arch Linux skoro nemoguća misija, od sada više nije tako teško:

https://sourceforge.net/projects/revenge-installer/

https://sourceforge.net/projects/revenge-installer/files/


******

MORE TIPS:

 Just install MX Linux on a desktop, GalliumOS on a Chromebook, KDE Plasma on a notebook, and Raspbian Lite on a Raspberry Pi.



Tabele u HTML5

https://www.w3schools.com/css/css_table.asp

https://divtable.com/table-styler/




//Super table CSS:

  tr:hover {background-color: LIGHTSTEELBLUE;}

tr {background-color:white;}

tr:nth-child(even) {background-color: #f2f2f2;}

tr:nth-child(even):hover {background-color: LIGHTSTEELBLUE;}

th, td {
border-bottom: 1px solid olive;
}

tr {
border: 1px solid green;
}

table {
border-collapse: collapse;
}

td a { color: #ffffff; text-decoration: none; display: block; background-color: gray; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; margin-bottom: 1px; line-height: 30px; }
td a:hover { color: #ffffff; text-decoration: none; background-color: black; }

th {
background-color: STEELBLUE;
color: white;
}






Monday, June 10, 2019

Video to VGA




Rasterivač komaraca


Potrebno Vam je IC kolo NE555 koje možete kupiti u svakoj prodavnici rezervnih delova za televizore ili bolje opremljenijoj radnji za elektroniku (na primer Ei Niš, Gorenje, Čajavec, Siemens, CONRAD i slične).

Potrebna su Vam i dva otpornika i dva kondenzatora i jedan piezo zvučnik (iz muzičkih čestitki, kupite jednu muzičku čestitku u Pošti i rastavite je, unutra se nalazi mali piezo zvučnik idealan za ovu namenu).

Laser naš nasuštni...

Bug TEL


Lepo, lepo











Electro


RESISTOR CODING






Daktilografija na pravi nachin ?




Nice tools