[C] datalab_handout: Bit operation
/* * CS:APP Data Lab * * <Please put your name and userid here> * * bits.c - Source file with your solutions to the Lab. * This is the file you will hand in to your instructor. * * WARNING: Do not include the <stdio.h> header; it confuses the dlc * compiler...标签: C
[python]Some anaconda commands
conda create --name opencv python=3.9 conda info -e source activate opencv标签: python
[ML]Dataset of Watermellon
编号,色泽,根蒂,敲声,纹理,脐部,触感,好瓜 1,青绿,蜷缩,浊响,清晰,凹陷,硬滑,是 2,乌黑,蜷缩,沉闷,清晰,凹陷,硬滑,是 3,乌黑,蜷缩,浊响,清晰,凹陷,硬滑,是 4,青绿,蜷缩,沉闷,清晰,凹陷,硬滑,是 5,浅白,蜷缩,浊响,清晰,凹陷,硬滑,是 6,青绿,稍蜷,浊响,清晰,稍凹,软粘,是 7,乌黑,稍蜷,浊响,稍糊,稍凹,软粘,是 8,乌黑,稍蜷,浊响,清晰,稍凹,硬滑,是 9,乌黑,稍蜷,沉闷,稍糊,稍凹,硬滑,否 10,青绿,硬挺,清脆,清晰,平坦,软粘,否 11,浅白,硬挺,清脆,模糊,平坦,硬滑,否 12,浅白,蜷缩,浊响,模糊,平坦,软粘...标签: machine_learning
[ML]Decision Tree
class node: def __init__(self): self.subtree = [] class decisionTree: def __init__(self): self.raw_data = [] self.raw_data_lines = 0 self.a = [] self.a_num = 0 def load_data(self, path): fp = open(path, "r") lines = 0...标签: machine_learning
[JS]How to transform from float to buffer by javascript
<head> <title>Float to Buffer</title> </head> Input Float: <textarea id="in"></textarea> Output ASCII: <textarea id="out"></textarea> <input type="button" value="Transfor" onclick="transf();" /> <br /> <br /> &...标签: JS
[JS]Transform from string to ASCII
<head> <title>String to ASCII</title> </head> Input String: <textarea id="in"></textarea> Output ASCII: <textarea id="out"></textarea> <input type="button" value="Transfor" onclick="transf();" /> <br /> <br /> ...标签: JS
[python]Edit excel by xlrd and xlwt
import xlrd import xlwt def edit_excel(fromFile, fromSheet): w_workbook = xlwt.Workbook() w_sheet = w_workbook.add_sheet("nicholas", cell_overwrite_ok=True) workbook = xlrd.open_workbook(fromFile) print(workbook.sheet_names()) sheet = workbook.sheet_names()[fromShe...标签: python
[python]Read excel by xlrd
import xlrd def read_excel(fromFile, fromSheet): workbook = xlrd.open_workbook(fromFile) print(workbook.sheet_names()) sheet = workbook.sheet_names()[fromSheet] sheet = workbook.sheet_by_index(fromSheet) print(sheet) row = sheet.nrows col = sheet.ncols ...标签: python
[python]An example of get web page by selenium
from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.common.action_chains import ActionChains from selenium.webdriver.common.key...标签: python
How to install pytorch in ubuntu?
conda install pytorch torchvision torchaudio cpuonly -c pytorch 1.You'd better install packages one by one. 2.After enter the command, then you may see "there are some packages will be downloaded". If the network is not well, you'd better cancel the installing processing and then download it ...标签: DL
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- 有的时候，会站在分叉路口，不知道向左还是右
2023-12-26 15:34
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2023-03-14 09:56
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2023-02-09 11:03
- 小时候，
暑假意味着无忧无虑地玩很长一段时间，
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长大后，
这是女儿第一个暑假，
一个半月...
2022-07-11 08:54
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2018-10-25 09:45
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