myd7349

-- authors: Hadriel Kaplan <hadriel@128technology.com>, Stephen Cleary
-- Copyright (c) 2015-2022, Hadriel Kaplan, Stephen Cleary
-- This code is in the Public Domain, or the BSD (3 clause) license if Public Domain does not apply in your country.
-- Thanks to Hadriel Kaplan, who wrote the original FPM Lua script.

-- This is a starting point for defining a dissector for a custom TCP protocol.
-- This approach assumes that each message has a header that indicates the message length.
-- The code in this example uses a 4-byte header which is just a 4-byte big-endian message length,
--   and this length does not include the length of the header.
-- Modify the sections marked TODO to adjust these assumptions.

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 public class TrimmedTextBlockVisibilityConverter : IValueConverter
    {

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if (value == null) return Visibility.Collapsed;

            FrameworkElement textBlock = (FrameworkElement)value;

            textBlock.Measure(new System.Windows.Size(Double.PositiveInfinity, Double.PositiveInfinity));

myd7349

#!/usr/bin/env python

# Unicorn2lsl streams data from a Unicorn Hybrid Black EEG system to LSL
#
# Copyright (C) 2022 Robert Oostenveld
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

myd7349

This gist lists various C++ 'quick benchmarks' that have been written on quick-bench.com to test/verify various hypotheses. Quick Bench makes use of Google Benchmark.

Reserve in a vector vs not reserve

Cost of data indirection (e.g. direct vs pointer vs pointer-to-pointer)

'Stack vector' vs vector

Cost of using std::function vs lambda and function pointers

myd7349

function InitializeSetup(): Boolean;
var
  oldVersion: String;
  uninstaller: String;
  ErrorCode: Integer;
begin
  if RegKeyExists(HKEY_LOCAL_MACHINE,
    'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{F768F6BA-F164-4599-BC26-DCCFC2F76855}_is1') then
  begin
    RegQueryStringValue(HKEY_LOCAL_MACHINE,

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// ... application includes here

// CMSIS Math includes
#include "arm_math.h"
#include "arm_const_structs.h"

// using a 1024 point signal
#define FFT_SAMPLES 1024
#define FFT_SAMPLES_HALF (FFT_SAMPLES / 2)

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// CMSIS Math
#include "arm_math.h"
#include "arm_const_structs.h"
#define SIG_SAMPLES 1024
#define BLOCK_SIZE 32;

#include "SWAsignal.h"
static float32_t filtSignal[SIG_SAMPLES];

// FILTER

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/** Numerical Analysis 9th ed - Burden, Faires (Ch. 3 Natural Cubic Spline, Pg. 149) */
#include <stdio.h>

int main() {
    /** Step 0 */
    int n, i, j;
    scanf("%d", &n);
    n--;
    float x[n + 1], a[n + 1], h[n], A[n], l[n + 1],
        u[n + 1], z[n + 1], c[n + 1], b[n], d[n];

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#!/usr/bin/env python
# Implementation of algorithm from http://stackoverflow.com/a/22640362/6029703
import numpy as np
import pylab

def thresholding_algo(y, lag, threshold, influence):
    signals = np.zeros(len(y))
    filteredY = np.array(y)
    avgFilter = [0]*len(y)
    stdFilter = [0]*len(y)

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<Page
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:dd="urn:gong-wpf-dragdrop">
    <Grid>
        <ItemsControl x:Name="pnlBilder"
                      HorizontalAlignment="Center"
                      Width="300" Height="100"
                      dd:DragDrop.IsDragSource="True"
                      ScrollViewer.HorizontalScrollBarVisibility="Disabled"