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Aleksandar Kostadinov
Works at Red Hat Software
Attended First Language School
Lives in Bulgaria
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Aleksandar Kostadinov

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On the one hand starting with a high level language is easier but on the other - high level language makes a lot of complicated operations easy and one can easily become accustomed to use superfluous logic.
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Aleksandar Kostadinov

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TP-LINK fail
Actually, we're being kind. It takes 70 guesses if you're lazy. With a tiny bit more effort, you can get it in one...
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Aleksandar Kostadinov

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I've hit this gem while looking at rubik cube info - good wisdom for the youth.. this or become totally clueless what a failure you are
Do you ever wish you were more confident with girls? See how solving a Rubik's Cube helped my me and boost your confidence today.
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Aleksandar Kostadinov

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The future of smartphones - you get to put them floating on water to avoid overheat.
16MP Front & Rear Cam, Snapdragon 810, Voice Encryption Technology, Mood Recognizer & more!Only 249$ | Crowdfunding is a democratic way to support the fundraising needs of your community. Make a contribution today!
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Aleksandar Kostadinov

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Funny Pictures brought to you by LolSnaps. Constant updates of the best funny pictures on the web.
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Have him in circles
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Aleksandar Kostadinov

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about:memory
hmm 2,114.31 MB memory just used by browser..


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Aleksandar Kostadinov

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21 -> 23 smooth upgrade
What is DNF system upgrade? dnf-plugin-system-upgrade is a plugin for the dnf package manager which handles system upgrades. It is the recommended upgrade method for Fedora 21 and later. What does DNF system upgrade do? DNF system upgrade can upgrade your system to a newer release of Fedora, ...
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Aleksandar Kostadinov

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How passive/active dual-sim works while having a short call:
$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=51.2 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=54.1 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=54 time=59.1 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=54 time=54.6 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=54 time=78.7 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=54 time=67.8 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=54 time=62.2 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=54 time=56.7 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=54 time=51.1 ms
64 bytes from 8.8.8.8: icmp_seq=11 ttl=54 time=47779 ms
64 bytes from 8.8.8.8: icmp_seq=12 ttl=54 time=46789 ms
64 bytes from 8.8.8.8: icmp_seq=13 ttl=54 time=45797 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=54 time=44799 ms
64 bytes from 8.8.8.8: icmp_seq=15 ttl=54 time=43799 ms
64 bytes from 8.8.8.8: icmp_seq=16 ttl=54 time=42828 ms
64 bytes from 8.8.8.8: icmp_seq=17 ttl=54 time=41829 ms
64 bytes from 8.8.8.8: icmp_seq=18 ttl=54 time=40829 ms
64 bytes from 8.8.8.8: icmp_seq=19 ttl=54 time=39833 ms
64 bytes from 8.8.8.8: icmp_seq=20 ttl=54 time=38836 ms
64 bytes from 8.8.8.8: icmp_seq=21 ttl=54 time=37846 ms
64 bytes from 8.8.8.8: icmp_seq=22 ttl=54 time=36846 ms
64 bytes from 8.8.8.8: icmp_seq=23 ttl=54 time=35855 ms
64 bytes from 8.8.8.8: icmp_seq=24 ttl=54 time=34869 ms
64 bytes from 8.8.8.8: icmp_seq=25 ttl=54 time=33869 ms
64 bytes from 8.8.8.8: icmp_seq=26 ttl=54 time=32869 ms
64 bytes from 8.8.8.8: icmp_seq=28 ttl=54 time=30869 ms
64 bytes from 8.8.8.8: icmp_seq=27 ttl=54 time=31869 ms
64 bytes from 8.8.8.8: icmp_seq=29 ttl=54 time=29869 ms
64 bytes from 8.8.8.8: icmp_seq=30 ttl=54 time=28869 ms
64 bytes from 8.8.8.8: icmp_seq=31 ttl=54 time=27877 ms
64 bytes from 8.8.8.8: icmp_seq=32 ttl=54 time=26877 ms
64 bytes from 8.8.8.8: icmp_seq=33 ttl=54 time=25878 ms
64 bytes from 8.8.8.8: icmp_seq=35 ttl=54 time=23878 ms
64 bytes from 8.8.8.8: icmp_seq=34 ttl=54 time=24878 ms
64 bytes from 8.8.8.8: icmp_seq=36 ttl=54 time=22878 ms
64 bytes from 8.8.8.8: icmp_seq=37 ttl=54 time=21878 ms
64 bytes from 8.8.8.8: icmp_seq=39 ttl=54 time=19878 ms
64 bytes from 8.8.8.8: icmp_seq=38 ttl=54 time=20878 ms
64 bytes from 8.8.8.8: icmp_seq=40 ttl=54 time=18878 ms
64 bytes from 8.8.8.8: icmp_seq=41 ttl=54 time=17878 ms
64 bytes from 8.8.8.8: icmp_seq=42 ttl=54 time=16878 ms
64 bytes from 8.8.8.8: icmp_seq=43 ttl=54 time=15878 ms
64 bytes from 8.8.8.8: icmp_seq=44 ttl=54 time=14878 ms
64 bytes from 8.8.8.8: icmp_seq=46 ttl=54 time=12886 ms
64 bytes from 8.8.8.8: icmp_seq=49 ttl=54 time=9889 ms
64 bytes from 8.8.8.8: icmp_seq=45 ttl=54 time=13888 ms
64 bytes from 8.8.8.8: icmp_seq=47 ttl=54 time=11888 ms
64 bytes from 8.8.8.8: icmp_seq=48 ttl=54 time=10889 ms
64 bytes from 8.8.8.8: icmp_seq=50 ttl=54 time=8889 ms
64 bytes from 8.8.8.8: icmp_seq=51 ttl=54 time=7889 ms
64 bytes from 8.8.8.8: icmp_seq=53 ttl=54 time=5889 ms
64 bytes from 8.8.8.8: icmp_seq=55 ttl=54 time=3889 ms
64 bytes from 8.8.8.8: icmp_seq=56 ttl=54 time=2889 ms
64 bytes from 8.8.8.8: icmp_seq=52 ttl=54 time=6889 ms
64 bytes from 8.8.8.8: icmp_seq=54 ttl=54 time=4889 ms
64 bytes from 8.8.8.8: icmp_seq=57 ttl=54 time=1890 ms
64 bytes from 8.8.8.8: icmp_seq=58 ttl=54 time=890 ms
64 bytes from 8.8.8.8: icmp_seq=59 ttl=54 time=127 ms
64 bytes from 8.8.8.8: icmp_seq=60 ttl=54 time=47.8 ms
64 bytes from 8.8.8.8: icmp_seq=61 ttl=54 time=46.5 ms
64 bytes from 8.8.8.8: icmp_seq=62 ttl=54 time=45.6 ms
64 bytes from 8.8.8.8: icmp_seq=63 ttl=54 time=43.7 ms
64 bytes from 8.8.8.8: icmp_seq=64 ttl=54 time=46.4 ms
64 bytes from 8.8.8.8: icmp_seq=65 ttl=54 time=40.5 ms
64 bytes from 8.8.8.8: icmp_seq=66 ttl=54 time=38.6 ms
64 bytes from 8.8.8.8: icmp_seq=67 ttl=54 time=45.2 ms
64 bytes from 8.8.8.8: icmp_seq=68 ttl=54 time=62.4 ms
64 bytes from 8.8.8.8: icmp_seq=69 ttl=54 time=43.3 ms
64 bytes from 8.8.8.8: icmp_seq=70 ttl=54 time=47.9 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=54 time=116648 ms
64 bytes from 8.8.8.8: icmp_seq=71 ttl=54 time=55637 ms
64 bytes from 8.8.8.8: icmp_seq=72 ttl=54 time=54637 ms
64 bytes from 8.8.8.8: icmp_seq=73 ttl=54 time=53658 ms
64 bytes from 8.8.8.8: icmp_seq=74 ttl=54 time=52664 ms
64 bytes from 8.8.8.8: icmp_seq=75 ttl=54 time=51664 ms
64 bytes from 8.8.8.8: icmp_seq=76 ttl=54 time=50673 ms
64 bytes from 8.8.8.8: icmp_seq=77 ttl=54 time=49674 ms
64 bytes from 8.8.8.8: icmp_seq=78 ttl=54 time=48674 ms
64 bytes from 8.8.8.8: icmp_seq=80 ttl=54 time=46702 ms
64 bytes from 8.8.8.8: icmp_seq=79 ttl=54 time=47704 ms
64 bytes from 8.8.8.8: icmp_seq=81 ttl=54 time=45704 ms
64 bytes from 8.8.8.8: icmp_seq=82 ttl=54 time=44704 ms
64 bytes from 8.8.8.8: icmp_seq=83 ttl=54 time=43704 ms
64 bytes from 8.8.8.8: icmp_seq=84 ttl=54 time=42704 ms
64 bytes from 8.8.8.8: icmp_seq=88 ttl=54 time=38704 ms
64 bytes from 8.8.8.8: icmp_seq=86 ttl=54 time=40704 ms
64 bytes from 8.8.8.8: icmp_seq=85 ttl=54 time=41704 ms
64 bytes from 8.8.8.8: icmp_seq=87 ttl=54 time=39704 ms
64 bytes from 8.8.8.8: icmp_seq=89 ttl=54 time=37704 ms
64 bytes from 8.8.8.8: icmp_seq=90 ttl=54 time=36704 ms
64 bytes from 8.8.8.8: icmp_seq=91 ttl=54 time=35716 ms
64 bytes from 8.8.8.8: icmp_seq=93 ttl=54 time=33716 ms
64 bytes from 8.8.8.8: icmp_seq=92 ttl=54 time=34716 ms
64 bytes from 8.8.8.8: icmp_seq=94 ttl=54 time=32735 ms
64 bytes from 8.8.8.8: icmp_seq=95 ttl=54 time=31735 ms
64 bytes from 8.8.8.8: icmp_seq=97 ttl=54 time=29735 ms
64 bytes from 8.8.8.8: icmp_seq=96 ttl=54 time=30735 ms
64 bytes from 8.8.8.8: icmp_seq=98 ttl=54 time=28751 ms
64 bytes from 8.8.8.8: icmp_seq=99 ttl=54 time=27751 ms
64 bytes from 8.8.8.8: icmp_seq=101 ttl=54 time=25752 ms
64 bytes from 8.8.8.8: icmp_seq=104 ttl=54 time=22751 ms
64 bytes from 8.8.8.8: icmp_seq=105 ttl=54 time=21752 ms
64 bytes from 8.8.8.8: icmp_seq=103 ttl=54 time=23752 ms
64 bytes from 8.8.8.8: icmp_seq=102 ttl=54 time=24752 ms
64 bytes from 8.8.8.8: icmp_seq=106 ttl=54 time=20752 ms
64 bytes from 8.8.8.8: icmp_seq=100 ttl=54 time=26752 ms
64 bytes from 8.8.8.8: icmp_seq=107 ttl=54 time=19752 ms
64 bytes from 8.8.8.8: icmp_seq=108 ttl=54 time=18752 ms
64 bytes from 8.8.8.8: icmp_seq=111 ttl=54 time=15752 ms
64 bytes from 8.8.8.8: icmp_seq=109 ttl=54 time=17752 ms
64 bytes from 8.8.8.8: icmp_seq=110 ttl=54 time=16752 ms
64 bytes from 8.8.8.8: icmp_seq=112 ttl=54 time=14752 ms
64 bytes from 8.8.8.8: icmp_seq=114 ttl=54 time=12752 ms
64 bytes from 8.8.8.8: icmp_seq=113 ttl=54 time=13753 ms
64 bytes from 8.8.8.8: icmp_seq=115 ttl=54 time=11753 ms
64 bytes from 8.8.8.8: icmp_seq=116 ttl=54 time=10753 ms
64 bytes from 8.8.8.8: icmp_seq=117 ttl=54 time=9753 ms
64 bytes from 8.8.8.8: icmp_seq=119 ttl=54 time=7753 ms
64 bytes from 8.8.8.8: icmp_seq=118 ttl=54 time=8753 ms
64 bytes from 8.8.8.8: icmp_seq=120 ttl=54 time=6753 ms
64 bytes from 8.8.8.8: icmp_seq=121 ttl=54 time=5753 ms
64 bytes from 8.8.8.8: icmp_seq=122 ttl=54 time=4753 ms
64 bytes from 8.8.8.8: icmp_seq=124 ttl=54 time=2753 ms
64 bytes from 8.8.8.8: icmp_seq=123 ttl=54 time=3753 ms
64 bytes from 8.8.8.8: icmp_seq=125 ttl=54 time=1753 ms
64 bytes from 8.8.8.8: icmp_seq=126 ttl=54 time=753 ms
64 bytes from 8.8.8.8: icmp_seq=127 ttl=54 time=89.9 ms
64 bytes from 8.8.8.8: icmp_seq=128 ttl=54 time=62.9 ms
64 bytes from 8.8.8.8: icmp_seq=129 ttl=54 time=47.0 ms
64 bytes from 8.8.8.8: icmp_seq=130 ttl=54 time=43.1 ms
^C
--- 8.8.8.8 ping statistics ---
130 packets transmitted, 130 received, 0% packet loss, time 129034ms
rtt min/avg/max/mdev = 38.683/22063.308/116648.881/19052.148 ms, pipe 117

...

wonder how big is the buffer and wonder if there is a buffer on the other end (I guess not).
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Aleksandar Kostadinov

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Aleksandar Kostadinov

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Jim Whitehurst, president and CEO of Red Hat, shares his Linux story.
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People
Have him in circles
73 people
Nickola Trupcheff's profile photo
Hephua's profile photo
Rostislav Svoboda's profile photo
Tsvetan Ivanov's profile photo
Orlin Dimitrov's profile photo
Mariya Dobreva's profile photo
Jiri Pechanec's profile photo
Kathleen Taylor's profile photo
Борис Атанасов's profile photo
Education
  • First Language School
    2002
  • University of economics Varna
    Informatics, 2002 - 2006
Basic Information
Gender
Male
Relationship
Married
Apps with Google+ Sign-in
  • ZigZag
Work
Occupation
natural agriculture, computer stuff
Employment
  • Red Hat Software
    present
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Bulgaria