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2019

Favorite places

·30 words·1 min
I discovered this place rather late - at the end of my vacations. Maybe it was better so, otherwise I would my vacation here :-) https://spectator.sme.sk/c/22160317/bookworms-get-a-sanctuary-in-the-slovak-national-gallery.html I’ll be back !!!

Je me souviens

·14 words·1 min
On 21 August 1968, the occupation army of Soviet Union with satelites invaded Czechoslovakia.

Finland Män

·368 words·2 mins
Lost and then found again - here:https://angrytouristblog.blogspot.com/2015/10/rejoice-finland-man-is-back.html Here is the copy, just in case Rejoice! The Finland Män is back! # Source Finland Män Not Like Smalltalk. Is Horror. Finland Män not kän underständ smalltalk. When kuud silense, samwan open mouth, silense destroid, why do tis? One time Finland Män ko tu bar. Finland Män sit ät kounter, entshoi trink, look onli mopile phone. Is kuud silense. Then kam womän nekst tu Finland Män. She äsk: “Do you kam hiör often?” Finland Män pärälised. Is horror. Why she äsk tis? Is häv tu reäkt samhau? Finland Män luuk onli mopile phone. Tsek emails. Kiip luuking mopile phone. Then änssör: “Why you äsk? Is you kondukting sam sörvey?” Womän not say enitink. She ko öwei. Is kuud silense.

Tim Hortons in Valencia

·79 words·1 min
I have my doubts whether it will survive. It is next to Starbucks (one of several, albeit nothing like Toronto) so there is competition for tourists looking for the familiar logo. As for locals, Spanish coffee culture is quite different, and if I am allowed to say so - Spanish coffee is both better AND less expensive as So let’s hope Timbits will save the day. Who could resist deep fried sugary dough, eh ?

Visit in Canada

·118 words·1 min
I did quick 2 week visit to Canada. I spent some time with our son and daughter-in-law, visited many dear friends and places in the city and nature, worked for couple of days in the office and met new colleagues and even met current my boss for the first time in 3D. I must say, he is taller than in Zoom :-D I also visited our ex-cat with her new human servants and as expected, Lucy duly ignored me. Oh, well - cats.

AWS Summit Madrid

·96 words·1 min
One day round trip Valencia to Madrid and back. It is 350 km, but AVE (high velocity train) makes it in 1.5 hr. Take that, Via Rail !! Travelling at 300 km/h is unreal. It is actually quieter and more smooth than Canadian train at 80 - all that makes the speed believable is the velocity display and view out of the window when train goes around something closer to the rails.

Jupyter notebook with Bash kernel

·335 words·2 mins
Adding Bash to Tensorflow notebook # I commented out PHP and C++ stuff that I do not really need: FROM jupyter/tensorflow-notebook USER root # install dependencies RUN apt-get update && apt-get install -yq --no-install-recommends \ php-cli php-dev php-pear \ pkg-config \ && apt-get clean # rm -rf /var/lib/apt/lists/* # install zeromq and zmq php extension #RUN wget https://github.com/zeromq/zeromq4-1/releases/download/v4.1.5/zeromq-4.1.5.tar.gz && \ # tar -xvf zeromq-4.1.5.tar.gz && \ # cd zeromq-* && \ # ./configure && make && make install && \ # printf "\n" | pecl install zmq-beta && \ # echo "extension=zmq.so" > /etc/php/7.0/cli/conf.d/zmq.ini # install PHP composer #RUN wget https://getcomposer.org/installer -O composer-setup.php && \ # wget https://litipk.github.io/Jupyter-PHP-Installer/dist/jupyter-php-installer.phar && \ # php composer-setup.php && \ # php ./jupyter-php-installer.phar -vvv install && \ # mv composer.phar /usr/local/bin/composer && \ # rm -rf zeromq-* jupyter-php* && \ # rm composer-setup.php # install ijavascript #RUN apt-get install -yq nodejs npm libzmq3-dev node-gyp && \ # npm install -g ijavascript && \ # ijs --ijs-install=global #RUN cd .. && \ # apt-get install -yq --no-install-recommends cmake && \ # wget https://raw.githubusercontent.com/root-mirror/cling/master/tools/packaging/cpt.py && \ # chmod +x cpt.py && \ # ./cpt.py --check-requirements && ./cpt.py --create-dev-env Debug --with-workdir=./cling/ #RUN cd .. && \ # wget https://root.cern.ch/download/cling/cling_2017-09-15_ubuntu16.tar.bz2 && \ # tar -xvjf cling_2017-09-15_ubuntu16.tar.bz2 && \ # rm cling_*.tar.bz2 && \ # mv cling_* cling #RUN cd .. && \ # ln -s $(pwd)/cling/bin/* /usr/bin/ && \ # cd cling/share/cling/Jupyter/kernel && \ # pip install -e . && \ # jupyter-kernelspec install cling-cpp17 && \ # jupyter-kernelspec install cling-cpp14 && \ # jupyter-kernelspec install cling-cpp11 RUN chown -R $NB_USER /home/$NB_USER && \ rm -rf /home/$NB_USER/.local/share/jupyter # install java jre for h2o RUN apt-get install -yq openjdk-8-jre # Reset user from jupyter/base-notebook USER $NB_USER # install jupyter-bash RUN /opt/conda/bin/pip install --no-cache-dir bash_kernel RUN /opt/conda/bin/python -m bash_kernel.install # install h2o RUN /opt/conda/bin/pip install --no-cache-dir --upgrade h2o && \ /opt/conda/bin/pip install --no-cache-dir --upgrade pandas # disable authentication RUN mkdir -p .jupyter RUN echo "" >> ~/.jupyter/jupyter_notebook_config.py RUN echo "c.NotebookApp.token = ''" >> ~/.jupyter/jupyter_notebook_config.py Source: https://bitbucket.org/snippets/klassify/Ee9Myk/jupyter-notebook-with-bash-kernel

SSL Poke

·84 words·1 min
Cybersource Testing Tool # Java utility that we used before when we were debugging the TLS 1.2 issues. It needs to be compiled with JDK 1.8 - ideally the same one that runs in production and then run like: java -Djavax.net.debug=ssl:handshake:verbose SSLPoke api.cybersource.com 443 replace api.cybersource.com with whatever the cybersource endpoint needs to be. If the utility responds with ‘Successfully connected’, it was able to handshake with the SSL server and establish the secure connection.