Posts
List of recent blog posts, grouped by year.
2021
How do I encrypt and decrypt a string in python?
I have been looking for sometime on how to encrypt and decrypt a string. But most of it is in 2.7 and anything that is using 3.2 is not letting me print it or add it to a string.
Continue reading How do I encrypt and decrypt a string in python?How to use the DB2 LOAD utility using the python ibm_db driver
LOAD is a DB2 utility that I would like to use to insert data into a table from a CSV file.
Continue reading How to use the DB2 LOAD utility using the python ibm_db driver
Split Result from SQL Query
For example this SQL statement returns 1k rows SELECT * FROM tableName WHERE someCondition
How to remove the left part of a string?
I have some simple python code that searches files for a string e.g. path=c:\path, where the c:\path part may vary.
Simplest async/await example possible in Python
I’ve read many examples, blog posts, questions/answers about asyncio / async / await in Python 3.5+, many were complex, the simplest I found was probably this one.
Continue reading Simplest async/await example possible in Python
How to retrieve table names in a mysql database with Python and MySQLdb?
I have an SQL database and am wondering what command you use to just get a list of the table names within that database.
Continue reading How to retrieve table names in a mysql database with Python and MySQLdb?
How can I verify user and password using Python ldap3 via OpenLdap?
For a django project, I designed a different login page. The users here will log in via openldap. I can access users’ full information with their uid id, but I could not find how to verify the password.
Continue reading How can I verify user and password using Python ldap3 via OpenLdap?
Convert CSV to JSON file in python
I want to parse CSV file line by line and convert it to JSON and send over websocket. I found some code online which converts CSV to JSON as follows
Continue reading Convert CSV to JSON file in pythonTornado Project Structure - Js files not being found
I need to set up a project which contains HTML, CSS, and JS files. Currently, my structure
Continue reading Tornado Project Structure - Js files not being found
Xcode 6 error “Embedded binary's bundle identifier is not prefixed with the parent app's bundle identifier.”
I’ve tried cleaning the build folder and rebuilding, no luck. The funny thing is the entire project got built for a few times, but after some code and UI changes it started failing. Even if I create new projects, the same thing happens after about 5-6 builds.
Continue reading Xcode 6 error “Embedded binary's bundle identifier is not prefixed with the parent app's bundle identifier.”
Decorators with parameters?
I have a problem with the transfer of variable ‘insurance_mode’ by the decorator. I would do it by the following decorator statement
Continue reading Decorators with parameters?
How to dynamically build a JSON object with Python?
I am new to Python and I am playing with JSON data. I would like to dynamically build a JSON object by adding some key-value to an existing JSON object.
Continue reading How to dynamically build a JSON object with Python?
python JSON object must be str, bytes or bytearray, not 'dict
json.loads take a string as input and returns a dictionary as output, json.dumps take a dictionary as input and returns a string as output.
Difference between staticmethod and classmethod?
What is the difference between a function decorated with @staticmethod and one decorated with @classmethod?
How to use glob() to find files recursively?
If you don’t want to use pathlib, use can use glob.glob('**/*.c')
How to set JAVA_HOME in Mac permanently?
I am trying to set JAVA_HOME by entering export JAVA_HOME=/Library/Java/Home at terminal.
Making Python loggers output all messages to stdout in addition to log file
Is there a way to make Python logging using the logging module automatically output things to stdout in addition to the log file where they are supposed to go?
2018
High Performance Computing Center in Slovenia - HPC RIVR
At present the most powerful supercomputer in Slovenia has a capacity of around 38 teraFLOP/s and is owned by a private company. In the HPC RIVR project, we will set up a supercomputer capacity of at least 1.5 petaFLOP/s of data capacity of at least 22 PB. Today I would be the 23rd most powerful in Europe and the 90th in the world.
Continue reading High Performance Computing Center in Slovenia - HPC RIVR