Tibor Leupold tbrlpld
tbrlpld
/ dynamic_square.html
Last active
March 21, 2018 21:12
Square web element with dynamic size in pure CSS
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <style type="text/css"> | |
| .square_spacer { | |
| width: 300px; | |
| background-color: steelblue; | |
| border: solid; | |
| position: relative; |
tbrlpld
/ center_vert_hor.css
Created
March 25, 2018 13:08
Center div in div, vertically and horizontally
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| .center-vertical-horizontal{ | |
| margin: 0; | |
| position: absolute; | |
| /* top and left define the position of the object relative to the parent in | |
| dimensions of the parent.*/ | |
| top: 50%; | |
| left: 50%; | |
| /* transform translate shifts the element aways from the defined position | |
| in dimensions of it self. That means these 50% are 50% of the element sizes | |
| them selfs.*/ |
tbrlpld
/ lazylogging.py
Last active
April 15, 2020 17:13
Avoid function execution for not logged messages
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| import logging | |
| logger = logging.getLogger(__name__) | |
| # Log level is INFO. So anything of lower level (DEBUG) should not execute | |
| logger.setLevel(logging.INFO) | |
| stream_handler = logging.StreamHandler() | |
| logger.addHandler(stream_handler) |
tbrlpld
/ randavg.py
Created
April 15, 2020 17:18
Checking the average return value of Python's random
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| # -*- coding: utf-8 -*- | |
| """Checking the return of random number generator.""" | |
| from random import random | |
| def random_avgerage(trails): | |
| """Return average of a given number of randomly generated numbers.""" |
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| # -*- coding: utf-8 -*- | |
| """Trying to create a singleton.""" | |
| class Singleton(object): | |
| """The public class.""" | |
| instance = None |
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| print(" NO AGRUMENTS ".center(30, "#")) | |
| def this_adds_decoration(function_to_decorate): | |
| def this_creates_decoration(): | |
| print("Before") | |
| function_to_decorate() | |
| print("After") | |
| # Return the created decoration to add it to a function |
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| import os | |
| import time | |
| from sshtunnel import SSHTunnelForwarder | |
| # Set the environment variable that contains the passphrase for the given | |
| # private key file. | |
| KEY_PASSPHRASE = os.environ.get("SSH_PRIVATE_KEY_PASSPHRASE") |
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| * { | |
| box-sizing: border-box; | |
| font-family: 'Helvetica Neue', Arial, sans-serif; | |
| } | |
| html, | |
| body, | |
| h1, | |
| h2, |
tbrlpld
/ classinitnone.py
Last active
April 23, 2020 00:14
Just playing around with the class init method and its return values
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| # -*- conding: uft-8 -*- | |
| """Just playing around with the class init method.""" | |
| class InitReturnNone(): | |
| def __init__(self, var): | |
| self.var = var | |
| return None |
tbrlpld
/ email_via_sendgrid_client.py
Last active
April 23, 2020 03:15
Send emails with Python (and Sendgrid)
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| # from here: https://github.com/sendgrid/sendgrid-python#quick-start | |
| import os | |
| from sendgrid import SendGridAPIClient | |
| from sendgrid.helpers.mail import Mail | |
| message = Mail( | |
| from_email='alice@example.com', | |
| to_emails='bob@example.com', | |
| subject='Sending with Twilio SendGrid is Fun', |
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