I have a float number that can be from -1 to +1.
I has been converted from 3 bytes (from a wav file)
So 0x7fffff -1 and 0x800000 +1
this is the function that converts the 3 bytes to a float number
function ToFloat (b1:byte;b2:byte;b3:byte):extended;
var i1:int64;
var retval,Q:extended;
var ar : ...
def inc_subseqs(s):
"""Assuming that S is a list, return a nested list of all subsequences
of S (a list of lists) for which the elements of the subsequence
are strictly nondecreasing. The subsequences can appear in any order.
>>> seqs = inc_subseqs([1, 3, 2])
>>> sorted(seqs)
[[], [1], [1, 2], [...
I have different ViewHolder for different Feed Implementation. But i can't use the best practice of having each ViewHolder corresponds to different layout id because i am reusing layout for 2 different ViewHolder (aka. FeedWithImageHolder and FeedWithoutImageHolder)
class FeedAdapter extends Rec...
I'm working on a web-based project mgmt app (similar to asana, trello, etc.) with special focus on freelancers, clients and agencies. I'm thinking what tables and relations should I have to manage this data on the backend. So far, I've come up with following tables:
- users (id, type, email, pas...
I have written the following function for a CLI tool, it works as expected but it also contains duplicated code.
What would be an elegant solution to get rid of the duplicated part?
def populate_teams_tab(self):
teams = self.get_data(self.TEAMS_URL)
for team in teams:
if self.IS...
I have a sql table like this,
SomeDouble SomeInt
1.00 121
1.50 124
2.00 200
2.50 321
.........
11.00 2727
12.00 2324
13.00 3433
13.50 2324
14.00 2324
14.50 2324
so on...
I am trying to extract text from image, but it is not able to extract all the text
Please find code:
import pandas as pd
from pytesseract import image_to_string
import re
from PIL import Image
import cv2
import numpy as np
img = Image.open("test.png")
width, height = img.size
new_size = widt...
Guy, I'd really appreciate your help, I am a complete newbie to Python and to programming in general. This error is raised when I am trying to execute the code below from command prompt:
(base) C:\Users\KOLYA>maindataversion2.py
Traceback (most recent call last):
File "C:\Users\KOLYA\maindatav...
I have got a request from a client to fetch all client user details from AD and finally dump to a db so that they can use it for reporting. I have used DirectoryEntry and PrincipalContext class to retrieve all the information.The user volume is approx 7500 and and for each user i am binding 35 AD...
I am in a situation where I need to determine if a PDF file is either:
Scanned
Searchable (contain text)
To do this, I am simply running the command pdffonts on the PDF file:
# Check if the resource definition indicates this is a scanned PDF
cmd = ['pdffonts', pdf_file]
proc = subprocess.Pop...
def currentVersionCode = ""
def version = ""
def tempCode = (apk_version_code + "").length()
if (tempCode == 1) {
currentVersionCode = apk_version_one + "" + apk_version_two + "" + apk_version_three + "000" + apk_version_code
version = apk_version_one + "." + apk_version_two + "." + apk_...
I would like to know if what I did to achieve to goal of dynamic operators within an Airflow DAG is a good or a bad practice.
The goal I had to achieve was to create a 'x' amount of operators within
a DAG based on the result of an API call. This DAG will run every for example every week.
...
Is the below method a safe way of generating a random encryption key to be used with AES (SymmetricAlgorithm) in .NET?
It essentially piggybacks off of the Aes alg to create a random key, trimmed to the correct bit size.
/// <summary>
/// Defines AES key sizes.
/// </summary>
pu...
I'm developing chess in python, and I've decided to make everything text-based before creating a GUI because it'd be my first time doing the latter. I haven't got around to the actual gameplay, but I've modeled the possible movement of any piece.
Note that I cannot implement En Passant and cast...
At the work there was task to implicitly convert std::shared_ptr<Derived> to std::shared_ptr<Base> for better ergonomics around type hierarchy.
To if I have function void foo(std::shared_ptr<Base> base) and I try to call it with std::shared_ptr<Derived> it should create no problems for caller.
...
I have looked around for an already existing script for this, but couldn't find one, so i decided to make my own.
The point of this is to make it easy to reload an element, whether its a form or a link.
To use the script, you add a class to the link/form called "js_container-reloader".
What the...
The task
is taken from leetcode
Given a list of daily temperatures T, return a list such that, for
each day in the input, tells you how many days you would have to wait
until a warmer temperature. If there is no future day for which this
is possible, put 0 instead.
For example, gi...
These are the 3 methods and I am just wondering what would be the right way to remove all the duplication? I want to use this example to learn how to do it to clean up the rest of my code. Thank you.
private void handleSaveButton() throws SQLException {
countryId = getCountryId();
cityId...
When testing or debugging applications it'd be often useful to be able to run it without certain features like committing things to the database, saving files, sending emails, reading files, executing queries and and and... Currently I use various configurations and boolean flags to achieve this ...
I created a lexical analyser in Java recently, but I don't think the performance is very good.
The code works, but when I debugged the program, it take around ~100 milliseconds for only two tokens...
Can you read my code and give me tips about performance? Thank you.
Lexer.java:
package me.mi...
I am pretty new to C# and so i would like to ask you, how i could improve my code. I am currently coding a Visual Studio C# Console Game where you have to stack blocks. Currently you can only Stack 3 blocks because my code is getting really long and i am really losing my orientation.
The voids "...
