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Ronie Martinez roniemartinez

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@Tamal
Tamal / git-ssh-error-fix.sh
Last active April 16, 2024 13:32
Solution for 'ssh: connect to host github.com port 22: Connection timed out' error
$ git clone git@github.com:xxxxx/xxxx.git my-awesome-proj
Cloning into 'my-awesome-proj'...
ssh: connect to host github.com port 22: Connection timed out
fatal: Could not read from remote repository.
$ # This should also timeout
$ ssh -T git@github.com
ssh: connect to host github.com port 22: Connection timed out
$ # but this might work
@imwilsonxu
imwilsonxu / app.py
Last active February 16, 2023 04:57
[Flask + Wtforms + Select2] #flask
# -*- coding: utf-8 -*-
from flask import Flask, request, render_template, current_app
from flask_wtf import Form
from wtforms.validators import DataRequired
from wtforms import SelectField, SelectMultipleField, SubmitField
app = Flask(__name__)
@syedrakib
syedrakib / RSA_example.py
Last active August 3, 2023 18:22
An example of asymmetric encryption in python using a public/private keypair - utilizes RSA from PyCrypto library
# Inspired from http://coding4streetcred.com/blog/post/Asymmetric-Encryption-Revisited-(in-PyCrypto)
# PyCrypto docs available at https://www.dlitz.net/software/pycrypto/api/2.6/
from Crypto import Random
from Crypto.PublicKey import RSA
import base64
def generate_keys():
# RSA modulus length must be a multiple of 256 and >= 1024
modulus_length = 256*4 # use larger value in production
@sirpercival
sirpercival / datatable.py
Created March 30, 2015 13:18
DataTable widget for kivy
from kivy.lang import Builder
from kivy.uix.gridlayout import GridLayout
from kivy.properties import DictProperty, NumericProperty, StringProperty, \
BooleanProperty, ObjectProperty
from operator import itemgetter
from kivy.uix.button import Button
from kivy.uix.textinput import TextInput
from kivy.uix.label import Label
Builder.load_string("""
@punchagan
punchagan / hello.py
Last active December 21, 2023 23:36
A simple Flask sockets example
# Copy of http://stackoverflow.com/a/20104705
from flask import Flask, render_template
from flask_sockets import Sockets
app = Flask(__name__)
app.debug = True
sockets = Sockets(app)
@sockets.route('/echo')
@deanpanayotov
deanpanayotov / Android: Pop-up Dialog with AlarmManager
Last active October 27, 2015 13:04
Basic example. The dialog is actually an activity with theme set to "@android:style/Theme.Dialog". Pressing the snooze button will trigger the dialog again after an amount of time.
@debasishg
debasishg / gist:8172796
Last active March 15, 2024 15:05
A collection of links for streaming algorithms and data structures

General Background and Overview

  1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
  2. Models and Issues in Data Stream Systems
  3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
  4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
  5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t
@tonyseek
tonyseek / README.rst
Last active November 5, 2022 15:20
Build Python binding of C++ library with cffi (PyPy/Py3K compatible)

Run with Python:

pip-2.7 install cffi
PYTHON=python2.7 sh go.sh

Run with PyPy:

pip-pypy install cffi
PYTHON=pypy sh go.sh
@claws
claws / czmq-stream-client.c
Created October 30, 2013 12:07
ZMQ can communicate with non-ZMQ TCP peers using the ZMQ_STREAM socket type. This is a silly example that uses the CZMQ library to create a non-ZMTP TCP server and a non-ZMTP TCP client. It was created to investigate how one might make use of the ZMQ_STREAM socket type.
//
// A minimal TCP client using the ZMQ API. This demonstrates a
// useful mechanism for bridging a ZMQ based system out to other
// TCP based systems.
//
#include "czmq.h"
@destan
destan / text2png.py
Last active January 10, 2024 06:32
Python text to image (png) conversion with automatic new line calculation
# coding=utf8
import PIL
from PIL import ImageFont
from PIL import Image
from PIL import ImageDraw
def text2png(text, fullpath, color = "#000", bgcolor = "#FFF", fontfullpath = None, fontsize = 13, leftpadding = 3, rightpadding = 3, width = 200):
REPLACEMENT_CHARACTER = u'\uFFFD'
NEWLINE_REPLACEMENT_STRING = ' ' + REPLACEMENT_CHARACTER + ' '