class vggNet(nn.Module):
    def __init__(self, pretrained=True):
        super(vggNet, self).__init__()
        self.net = models.vgg16(pretrained=True).features.eval()

    def forward(self, x):


        out = []
        for i in range(len(self.net)):
            #x = self.net[i](x)
            x = self.net[i](x)
            #if i in [3, 8, 15, 22, 29]:
            #if i in [15]: #提取1,1/2,1/4的特征图
            if i in [8,15,22]: #提取1,1/2,1/4,1/8,1/16
                # print(self.net[i])
                out.append(x)
        return out

Some creepy feature extraction code I found attached to a research paper.

Features:

  • the "pretrained" parameter it's not actually used.
  • Just works (not so sure about that) with a vgg16, what if I want to use any other model?
  • They provided a spare copy of line 12, in case you lose one.
  • You can select a custom combination of layers by uncommenting the right if statement. A chinese explanation follows. Sometimes.
  • Why use pytorch hooks when you can write a 20+ lines class each time you need it?
By Baichuan Huang, 2021-05-21 19:21:58
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class StoryOfMyLife : MonoBehaviour
{
    void OnDestory()
    {
        Debug.Log("  Directed by  ");
        Debug.Log("ROBERT B. WEIDE");
    }
}

For Unity developers only

By SanSanych, 2020-09-25 21:22:53
function urlREPLACER(dtTEXTVALUE){
    
    dtTEXTVALUE.indexOf('http://') != -1 && (dtTEXTVALUE = dtTEXTVALUE.replace('http://','')) && dtTEXTVALUE.indexOf('.aspx') == -1 && (dtTEXTVALUE += '.aspx');
    
    return dtTEXTVALUE;
}
By I'm glad, 2019-02-16 13:10:54
import cv2
import numpy as np

cap = cv2.VideoCapture(0)

while (1):

    _, frame = cap.read()

    hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)

    lower_green = np.array([40, 50, 50])
    upper_green = np.array([80, 102, 200])

    # Threshold the HSV image to get only green colors
    mask = cv2.inRange(hsv, lower_green, upper_green)

    total_pixels = mask.shape[0] * mask.shape[1]
    print "Number of pixels: %", total_pixels

    pixel_counter = 0
    x_counter = 0
    y_counter = 0
    for y in xrange(640):
        for x in xrange(480):
            pixel = mask[x, y]
            if pixel == 255:
                pixel_counter += 1
                x_counter += x
                y_counter += y
    x_center = x_counter / pixel_counter
    y_center = y_counter / pixel_counter
    print x_center, y_center

    cv2.line(frame, (x_center+15, y_center), (x_center+2, y_center), (235, 218, 100), 1)
    cv2.line(frame, (x_center-15, y_center), (x_center-2, y_center), (235, 218, 100), 1)
    cv2.line(frame, (x_center, y_center+15), (x_center, y_center+2), (235, 218, 100), 1)
    cv2.line(frame, (x_center, y_center-15), (x_center, y_center-2), (235, 218, 100), 1)

    cv2.circle(frame, (x_center, y_center), 4, (235, 218, 100), 2)

    cv2.imshow('frame', frame)

    k = cv2.waitKey(5) & 0xFF
    if k == 27:
        break

cv2.destroyAllWindows()

track the green color

By Vik.victory, 2017-06-23 19:11:14
[HttpPost]
[Route("validaPrepacks")]
public IHttpActionResult ValidaPrepacks(ValidaPrepackVO validacion)
{
    try
    {
        return Ok();
    }
    catch (Exception e)
    {
        return Ok(e.Message);
    }

}

A code that "validate" a pack in the backend

By Anonymous, 2019-09-17 21:48:29
typedef NS_ENUM(NSUInteger, MyEnum1) {
    PackagesNo1 = 1,
    PackagesNo2 = 2,
    PackagesNo4 = 4,
    PackagesNo8 = 8
};

typedef NS_ENUM(NSUInteger, MyEnum2) {
    LEVEL0 = 0,
    LEVEL1 = 1,
    LEVEL2 = 2,
    LEVEL3 = 3
};

- (int)packagesNeededForLevel:(int)level {
    switch (level) {
        case LEVEL0:
            return PackagesNo8;
        case LEVEL1:
            return PackagesNo4;
        case LEVEL2:
            return PackagesNo2;
        case LEVEL3:
            return PackagesNo1;
    }
}

well done mr junior

By Anonymous, 2021-04-12 09:37:34
   // Test read access of memory
   try
   {
      c = ( (char*) pvMemory )[0];
      c = ( (char*) pvMemory )[iNLen - 1];
   }

   catch( ... ) {
      return -1;
   }
By Anonymous, 2022-10-19 16:28:05
private void reset_kolejnosc()
{
	this.kolejnosc_s[0] = 1;
	this.kolejnosc_s[1] = 2;
	this.kolejnosc_s[2] = 3;
	this.kolejnosc_s[3] = 4;
	this.kolejnosc_s[4] = 5;
	this.kolejnosc_s[5] = 6;
	this.kolejnosc_s[6] = 7;
	this.kolejnosc_s[7] = 8;
	this.kolejnosc_s[8] = 9;
	this.kolejnosc_s[9] = 10;
}
By winek, 2016-07-17 00:16:00
"check cassandra config" in {
  val config: Configuration = pureconfig.loadConfigOrThrow[Configuration]
  config.cassandra.hosts shouldBe List("192.168.26.207")
  config.cassandra.keyspace shouldBe "releases"
}

Why not to check works cassandra or not? What is the difference between this and hardcoding data right in source?

By Anonymous, 2019-05-07 18:28:04
string month = DateTime.Today.Month.ToString();
if (DateTime.Today.Month < 10)
{
    month = "0" + month;
}
string day = DateTime.Today.Day.ToString();
if (DateTime.Today.Day < 10)
{
    day = "0" + day;
}

string dateCorrect = String.Format("{0}.{1}.{2}", DateTime.Today.Year, month, day);

string dateDue = "";
if (transferFields.DueDate.SelectedDate.HasValue)
{
    var dateDuearr = transferFields.DueDate.Value.Split(' ')[0].Split('.');
    dateDue = dateDuearr[2] + '.' + dateDuearr[1] + '.' + dateDuearr[0];
}
else {
    dateDue = dateCorrect;
}

Real developers don't use built in parsing and formatting methods.

By You will be proud of our code!, 2017-12-12 09:53:08
    public static class DecimalHelpers
    {
        /// <summary>
        /// Format a decimal XX.XX to XX,XX%.
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string FormatToStringPercentageValue(this decimal value)
        {
            return value.ToString().Replace(".", ",").FormatToPercentageValue();
        }
    }
    
    public static class StringHelpers
    {
        /// <summary>
        /// Add % at the end of the string.
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string FormatToPercentageValue(this string value)
        {
            return string.Concat(value, "%");
        }
    }
By Anonymous, 2017-12-12 10:58:38
int true = 0;
while (true)
{
    //do something
}

true = false

By noz1995, 2017-12-15 16:08:59
if (baza[mCurrentIndex] == Boolean.TRUE) {
            if (mCurrentIndex != baza.length-1) {
                up();
                nextQuestion();
            }

            if (mCurrentIndex == baza.length) {
                WypiszWynik();
            }

        }

so you have an array of booleans and you're comparing it to Boolean.TRUE why

By pain, 2017-10-31 21:58:54
void destroy_phone(T9obj* ptr_T9Obj){
    free(ptr_T9Obj);
}

Such thoughtful name!

By farhanhubble, 2019-05-30 08:57:39
socket.on('newMessage', (messageObj) => {
	if (roomNumber === messageObj.roomNumber) {

		console.log("message received:" + messageObj.message);
		$('#messages').append($('<li>').text(messageObj.userName + ' : ' + messageObj.message));

	}
});

socket.in wasn't behaving as advertised (broadcasting to all rooms). I decided to take matters into my own hands.

By Andrew, 2017-12-13 02:57:58