text stringlengths 256 65.5k |
|---|
# -*- coding: utf-8 -*-
## Copyright 2019 Trevor van Hoof and Jan Pijpers.
## Licensed under the Apache License, Version 2.0
## Downloaded from https://janpijpers.com or https://gumroad.com/janpijpers
## See the license file attached or on https://www.janpijpers.com/script-licenses/
'''
Name: mayaUndoExample
Descri... |
In this post, we look at how to deploy a FastAPI application on a serverless platform. The platform that we deploy to is vercel. Vercel provides a generous free tier to host our application. The application we build for this post is a GitHub view counter, which counts the number of page visits.
Serverless is not server... |
forã«ã¼ãã使ã£ã¦ä»¥ä¸ã®ããã«å®è¡ããã¨ãã¾ãçµæãåºã¾ããã
ã³ã¼ã
l=["Mon","tue","Wed","sat"]
b=[]
for a in l:
a=a.upper()
b.append(a)
print(b)
å®è¡çµæ
'MON', 'TUE', 'WED', 'SAT'
ãããã以ä¸ã®ããã«list bãã®ããã¦print(l)ã¨ããã¨ã以ä¸ã®å®è¡ç... |
Aquí está el código que está ejecutando mi servidor flask:
from flask import Flask, make_response import os app = Flask(__name__) @app.route("/") def index(): return str(os.listdir(".")) @app.route("/") def getFile(file_name): response = make_response() response.headers["Content-Disposition"] = ""\ "attachment; filenam... |
We're relying heavily on Observable for the most recent edition of Berkeley MIDS W209: Information Visualization.While Observable is a hosted tool, there are a handful of tricks that make is useful for enterprise applications (where data needs to reside locally).One of these is relying on locally accessible data: Obser... |
NewerOlder
1 2
from workflows.security import safeOpen
import cPickle
3
import json
4 5
import sys
6
from workflows import module_importer
7 8
def setattr_local(name, value, package):
setattr(sys.modules[__name__], name, value)
9
module_importer.import_all_packages_libs("library",setattr_local)
10 11 12 13 14... |
软硬件环境
视频看这里
此处是youtube的播放链接，需要科学上网。喜欢我的视频，请记得订阅我的频道，打开旁边的小铃铛，点赞并分享，感谢您的支持。
简介
前面我们讲到flask路由的时候，可以通过app.route来指定HTTP的请求方法(GET、POST、PUT、DELETE等)，并在请求函数中根据不同的请求方法，执行不同的业务逻辑。这样就已经实现一个简单的Restful请求了。但是在flask中有更好的方法来实现，那就是flask-restful扩展了。
RESTful架构风格规定，数据的元操作，即CRUD(即数据的增删查改)操作，分别对应于HTTP方法，GET用来获取资源，POST用来新建资源(也可以用于更新资源)，PUT用... |
Hi,
Im trying to convert a bash script into python in order to refresh the access tokens which are used by Aruba Central for the Rest API.
The current bash script is as follows,
client_id=123client_secret=123access_token="\Documents\Tokens\access_token.json"
REFRESH_TOKEN=$ cat $access_token.json | jq -r '.refresh_toke... |
```(aka backtick or grave accent) in a single line before and after the block. See: http://commonmark.org/help/
Question on making an observer to track individual instrument values
Hello, I am learning backtrader and really like it. I want to make an observer to track the values of individual instrument in the portfoli... |
В этом уроке будет разбираться тема цикла for и операций, которые можно провести с ним. На этой страницы представлены возможные решения модуля 7.1 курса «Поколение Python: курс для начинающих» для самопроверки.
Python is awesome
Напишите программу, которая выводит слова «Python is awesome!» (без кавычек) 10 раз.
Формат... |
I need a way to call Python code from Swift on an Apple platform. A library would be ideal. I've done a considerable amount of Google searching, and the closest material I found is for Objective-C.
In swift 5 you can try PythonKit framework.
Here's example of the usage:
import PythonKit
let sys = try Python.import("sys... |
I have created a tool in ArcGIS based on a python script that will clip a large raster dataset into smaller tiles based on a fishnet polygon feature class. The script iterates through each feature in the fishnet and uses the selected feature to clip the raster. For some reason it keeps stopping after the 58th feature (... |
how to make a shop in python
starting
welcome to my tutorial today i am going to show you the following functions that are needed in making a shop:
print("")
input()
if
for
else:
so how to start
so for this to work what you want to use is a print statment to welcome people to the shop just like this:
print("welcome to ... |
当当当，我又开新坑了，这次的专题是Python机器学习中一个非常重要的工具包，也就是大名鼎鼎的numpy。
所以今天的文章是Numpy专题的第一篇。
俗话说得好，机器学习要想玩的溜，你可以不会写Python，但一定不能不会调库（大雾）。Numpy可以说是Python中最基础也是最重要的工具库了，要用Python做机器学习，玩转各种框架，Numpy是必须要会的。像是TensorFlow、pytorch这些知名框架都是基于Numpy进行计算的，可想而知它的重要性。
网上关于Numpy的介绍非常多，但说来说去无非是一个Python中数值计算的非常重要的基础包，可以用来很方便地做一些矩阵和大数据的运算。
Numpy是做什么的我们很好理解，但... |
ui.WebView in an extension
Correct me if I'm wrong, but does the memory limit while running Python as an appex extension prevent us from loading things with WebView.load_url or WebView.load_html ?
I've managed to get a local html file to load, but it will not populate its img tags, images will not load and leave the de... |
Primero instala nuestra biblioteca con el compositor:
$ composer require gender-api/client
use GenderApi\Client as GenderApiClient;
try {
$apiClient = new GenderApiClient('insert your API key');
// Query a single name
$lookup = $apiClient->getByFirstName('elisabeth');
if ($lookup->genderFound()) {
... |
أحاول إنشاء كل ثلاثة توائم من البيانات من Patas dataframe استنادًا إلى فئة أو تسمية. لنفترض أن لدي إطار بيانات بمعرف فريد لكل صف وفئة / تصنيف لكل صف. أريد ثلاثة توائم حيث يكون العنصران الأولان من نفس الفئة / التسمية ، والعنصر الأخير من فئة / تسمية مختلفة. أحاول أن أحصل على كل ثلاثة توائم.
يمكنني إنشاء مجموعات من العناص... |
MySQL, PostgreSQL, Oracle, Redis, and many more, you just name it — databases are a really important piece of technology in the progress of human civilization. Today we can see how valuable data are, and so keeping them safe and stable is where the database comes in!
So we can see how important databases are as well. F... |
PolitBERT
Background
This model was created to specialize on political speeches, interviews and press briefings of English-speaking politicians.
Training
The model was initialized using the pre-trained weights of BERTBASE and trained for 20 epochs on the standard MLM task with default parameters.The used learning rate ... |
2D 5-Neighbor Cellular Automata
Juanlast edited by Juan
My question: if there is a better way to implement the rules without using a lot of "if statements"?
The rule is: The base 2 digits of the rule number determines the CA evolution. The last bit specifies the state of a cell if all neighbors are OFF and it too is OF... |
def rand_password(self):
massive = []
from random import choice
from string import digits
string.ascii_letters # Подключение ASCII Ñимволов
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
a = int(self.ui.lineEdit.text())
count = 0
... |
I have a Lopy board that collects the sensor's data over serial and logs them to the local SD card and then publishes the data to the database using the MQTT protocol. Most of the time the mqtt works properly, but sometimes it was errored out (I don't know what does exactly the error message mean.). Below is the error ... |
Make a Full Lexer in Python!
What is a Lexer?
A lexer is an analyzer that moves through your code looking at each character, and trying to create tokens out of them
This input
int a =5*5
Can be turned into
[(âKeyWordâ, âintâ), (âIDâ, âaâ), (âassignâ, â=â), (ânumâ, 5), (âOPâ, â*â), (â... |
Making your own programming language with Python
Making your own programming language with Python
Why make your own language?
When you write your own programming language, you control the entire programmer experience.
This allows you to shape exact how each aspect of your language works and how a developer interacts wi... |
Learn To Code In Python
Teaches you how to code in python. By PYer
This tutorial excpects some basic knowledge of coding in another language.
What is python?
Python is a very popular coding language. Little people use it for serious projects, but it is still useful to learn. It was created in 1991 by Guido van Rossum.
... |
[1] Python Made EZ! ð
HîïÃīįì everyone!
Hope y'all are doing great! School is starting real soon, so I hope you have been studying to get ready you are enjoying the last of vacation!
So I made this tutorial on python so that others can try to learn from it and get better! Hopefully, what I say will be comprehe... |
Fibonacci in Python
Published on 13 October 2020 (Updated: 13 October 2020)
In this article, we will see how to implement Fibonacci sequence using Python.
How to Implement Solution
Let’s take a look on code for fibonacci.py:
import sys def fibonacci(n): fib = fibs() for i in range(1, n + 1): print(f'{i}: {next(fib)}') ... |
前提・実現したいこと
プログラムを実行し、右クリックで範囲を選択し、左ダブルクリックで範囲決定すると選択した範囲が赤色になります。これを二回繰り返し、二つ範囲を選択した後に、tkinterの「一回目の範囲選択やり直し」を押して一回目に選択した範囲の赤色を消し、「二回目の範囲選択やり直しと線を消す」を押して二回目に選択した範囲の赤色を消すと同時に元から引いてあった直線を消したいと考えています。
発生している問題
ボタンを押したらhikinaoshiを実行し、赤い線の上から青い線を引いて赤を消すというやり方を試しましたが、一番最後に選択した範囲にしか適用されず、一回目に選択した範囲、二回目に選択した範囲とどのように分ければ良いのかと、引... |
Performance testing HTTP services with httperf
At Vinco Orbis we recently build a web service that in turn queries some other services through HTTP and returns a list of those for which the query was successful. It looked something like this:
import requests
successful = []
for service in get_services():
r = reques... |
Why this error in cvtColor function happens?
Why I have error in python script? I have python 2.6.6 installed on Centos 6.4 x64
[root@--- ~]# python test.py 1.mp4
OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /root/opencv-2.4.4/modules/imgproc/src/color.cpp, line 3326
Traceback (most r... |
create matrix as having a subset of columns from another matrix
I need to get a new matrix generated by selecting a subset of columns from another matrix, given a list (or tuple) of column indices.
The following is the code I am working on (there is a bit more than just the attempt to create a new matrix, but might be ... |
学习了Flask-SQLAlchemy下MySQL的配置和一些简单的使用，现在记录下来，供自己以及和我一样的初学者一个参考。
一、当然是把必备的包给安装上才行：
Flask-SQLAlchemy
pip install flask-sqlalchemy
MySQL
windows下64位压缩包的安装方式可以参考：
http://blog.csdn.net/werewolf_st/article/details/45932771
还有就是直接去下载安装包即可
Flask-MySQLdb
pip install flask-mysqldb
二、配置flask-sqlalchemy连接MySQL数据库
from flask impo... |
Over the years we've used more and more threads in OpenLP for running things like web servers, downloads and other things that need to happen concurrently with the UI. Unfortunately because everything has been in bits and in various places, we've never had a unified way to run and keep track of threads. Thankfully we'v... |
Description
Given a non-empty, singly linked list with head node head, return a middle node of linked list.
If there are two middle nodes, return the second middle node.
Example 1:
Input:[1,2,3,4,5]Output:Node 3 from this list (Serialization: [3,4,5]) The returned node has value 3. (The judge's serialization of this no... |
This post assumes you know what post-types, custom fields, and taxonomies are. Google them for more knowledge, and read the first article in this series.
I tried to make this post as friendly as possible with front end developers in mind. So forgive the fact that I explain a bit too much and perhaps a bit too slowly.
C... |
TIOBE每个月都会新鲜出炉一份流行编程语言排行榜，这里会列出最流行的20种语言。排序说明不了语言的好坏，反应的不过是某个软件开发领域的热门程度。语言的发展不是越来越common，而是越来越专注领域。有的语言专注于简单高效，比如Python，内建的list，dict结构比c/c++易用太多，但同样为了安全、易用，语言也牺牲了部分性能。在有些领域，比如通信，性能很关键，但并不意味这个领域的coder只能苦苦挣扎于c/c++的陷阱中，比如可以使用多种语言混合编程。
我看到的一个很好的Python与c/c++混合编程的应用是NS3（Network Simulator3）一款网络模拟软件，它的内部计算引擎需要用高性能，但在用户建模部分需要灵... |
יוני 24, 2019 — A guest article posted by the VSCO Engineering team
At VSCO, we build creative tools, spaces, and connections driven by self-expression. Our app is a place where people can create and edit images and videos, discover tips and new ideas, and connect to a vibrant global community void of public likes, com... |
View source on GitHub
In TensorFlow 2.0, iterating over a TensorShape instance returns values.
tf.compat.v1.enable_v2_tensorshape()
This enables the new behavior.
Concretely, tensor_shape[i] returned a Dimension instance in V1, butit V2 it returns either an integer, or None.
Examples:
#######################
# If you ... |
Sentence Embeddings Models trained on Paraphrases
This model is from the sentence-transformers-repository. It was trained on SNLI + MultiNLI and on STS benchmark dataset. Further details on SBERT can be found in the paper: Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks
This model is multilingual version... |
JSON fields in the request body:
Fields Type Description
url String URL of input image.
This API is currently available in:
Detect human faces in an image, return face rectangles, and optionally with faceIds, landmarks, and attributes.
Select the testing console in the region where you created your resource:
West US We... |
If you’ve spent any time looking at online NLP resources, you’ve probably run into spelling correctors. Writing a simple but reasonably accurate and powerful spelling corrector can be done with very few lines of code. I found this sample program by Peter Norvig (first written in 2006) that does it in about 30 lines. As... |
I come from the world of MATLAB and numerical computing, where for loops are shorn and vectors are king. During my PhD at UVM, Professor Lakoba's Numerical Analysis class was one of the most challenging courses I took and the deep knowledge of numerical code still sticks with me. My favorite example of a vectorization ... |
august 25, 2020 — A guest post by Rising Odegua, Independent Researcher; Stephen Oni, Data Science Nigeria
Danfo.js is an open-source JavaScript library that provides high-performance, intuitive, and easy-to-use data structures for manipulating and processing structured data. Danfo.js is heavily inspired by the Python ... |
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
# -*- coding: utf-8 -*-
"""JSON flat file database system."""
import codecs
import os
import os.path
import glob
import re
from fcntl import flock, LOCK_EX, LOCK_SH, LOCK_UN
im... |
Description
You are playing the Bulls and Cows game with your friend.
You write down a secret number and ask your friend to guess what the number is. When your friend makes a guess, you provide a hint with the following info:
The number of “bulls”, which are digits in the guess that are in the correct position.
The num... |
本篇记录 LeetCode 算法部分第 16-20 题。
3Sum Closest
第 16 题 3Sum Closest
给定一个包含 n 个整型数的数组 S，找出 S 中的三个数，使得三者求和的结果和目标值最接近。返回求和结果，假定 S 中一定存在唯一解。 举例：数组 S = { -1 2 1 -4 }，目标值 target = 1。最接近目标值的求和结果为 (-1 + 2 + 1 = 2)
这题是第 15 题的延伸。沿用前一题的思路，先对数组进行排序，取 a(i) + a(i+k) + a(n) 求和，如果结果和目标值一致，则直接将求和结果返回；如果结果大于目标值，则表明需要减小下标 n 的值，逐次减小，每次比较当前求和结果与... |
A Python Tutorial, the Basics
ð A very easy Python Tutorial! ð
#Tutorial Jam
@elipie's jam p i n g
p i n g
Here is a basic tutorial for Python, for beginners!
Table of Contents:
1. The developer of python
2. Comments/Hashtags
3. Print and input statements
f' strings
4. If, Elif, Else statements
5. Common Modules
... |
A bid expresses how much you value your ad reaching a target audience and delivering results on your optimization_goal. bid_amount is the amount you want to spend to reach a given optimization_goal.
At Facebook's ad auction, Facebook evaluates your bid_amount and the probability of reaching your optimization_goal. We a... |
25'ten fazla konu seçemezsiniz Konular bir harf veya rakamla başlamalı, kısa çizgiler ('-') içerebilir ve en fazla 35 karakter uzunluğunda olabilir.
# -*- coding: utf-8 -*-
from __future__ import unicode_literals, absolute_import
"""Endpoints for user login and out."""
from flask import Blueprint, request, redirect, ur... |
1、安装pyecharts
pip install pyecharts
2、柱状图（个人笔记）
完成效果图：
效果图
代码：
# 柱状图
from pyecharts.charts import Bar
from pyecharts import options as opt
from pyecharts.globals import ThemeType
from example.commons import Faker as fa
import random
# 生成随机数据
attr = fa.days_attrs
v1 = [random.randrange(10, 150) for _ in range(31)]
v2 = ... |
手書き数字認識
今回は前回に続きニューラルネットワークを扱います。
データはscikit-learnの手書き数字画像で、以下のような流れとなります。
64個の特徴量(8×8の画像データ)を持つデータセットを用意
学習用とテスト用に分割しtensor型に変換
モデルにデータを学習させ、それを評価
精度が向上する(誤差が小さくなる)ことをグラフで確認
'''ライブラリの準備'''
import torch
import torch.nn as nn
import torch.optim as optim
import numpy as np
import matplotlib.pyplot as plt
'''... |
После установки рам со стеклопакетами между ними и стеной могут образовываться щели. Закрыть их помогут откосы на окна наружные металлические. Это не только элемент украшения, но и надежная защита от ветра и осадков.
к содержанию ↑
Назначение приспособлений
Наружные откосы из металла для пластиковых окон предназначены ... |
Traceback (most recent call last):
File "/usr/bin/openlp", line 6, in <module>
from pkg_resources import load_entry_point
File "/usr/lib/python3/dist-packages/pkg_resources/_init_.py", line 3250, in <module>
@_call_aside
File "/usr/lib/python3/dist-packages/pkg_resources/_init_.py", line 3234, in _call_aside
f(*args, *... |
blavaan is a free, open source R package for Bayesian latent variable analysis. It relies on JAGS and Stan to estimate models via MCMC.
The blavaan functions and syntax are similar to lavaan. For example, consider the Political Democracy example from Bollen (1989):
library(blavaan)
model <- '
# latent variable defin... |
æ们å¨ç¼åå¤çº¿ç¨ç¨åºçæ¶åï¼å¾å¾ä¼éå°ä¸¤ç§ç±»åçåéã
ä¸ç§æ¯å ¨å±åéï¼å¤ä¸ªçº¿ç¨å ±äº«ã为äºé¿å æ¹ä¹±ä¸ºï¼æ们å¨åé¢å·²ç»æå°è¯´è¦å éã
ä¸ç§æ¯å±é¨åéãä» ä¾ä¸ä¸ªçº¿ç¨ä½¿ç¨ï¼çº¿ç¨é´ç¸äºä¸å½±åã
ä¾å¦ä¸åç¨åºä¸task()å½æ°ä¸å®ä¹çco... |
Starting a Rails console session
Active Record objects
At the heart of GitLab is a web application built using the Ruby on Rails framework. Thanks to this, we also get access to the amazing tools built right into Rails. In this guide, we’ll introduce the Rails console and the basics of interacting with your GitLab inst... |
Description
Write a program to solve a Sudoku puzzle by filling the empty cells.
A sudoku solution must satisfy all of the following rules:
Each of the digits 1-9must occur exactly once in each row.
Each of the digits 1-9must occur exactly once in each column.
Each of the the digits 1-9must occur exactly once in each o... |
Perhaps the best known fractal of all: the Mandelbrot set.
Since I was already working on Python code that would render an image given a function (for a future post), I figured that I might as well render fractals with it.
The basic idea is simple. Use pillow (the successor PIL), create an empty image of a given size. ... |
When exporting a large amount of frames is there a possibility to track the duration of this process?
MishaHeesakkerslast edited by gferreira
I'm currently setting up a Sublime Text 3 workflow and I was wondering if I could get print out some feedback of when the build is started and when it is ended?
The code below ge... |
Cross-Encoder for Quora Duplicate Questions Detection
Training Data
Performance
For performance results of this model, see [SBERT.net Pre-trained Cross-Encoder][https://www.sbert.net/docs/pretrained_cross-encoders.html].
Usage
Pre-trained models can be used like this:
from sentence_transformers import CrossEncoder
mode... |
This documentation is not for the latest stable Salvus version.
%matplotlib inline
# This notebook will use this variable to determine which
# remote site to run on.
import os
SALVUS_FLOW_SITE_NAME = os.environ.get("SITE_NAME", "local")
PROJECT_DIR = "project"
An accurate solution to the wave equation is a requirement... |
blob: e90ce6e8b07f1ccf10787f569929038a8129b6b7 (
plain
)
#!/usr/bin/python
# convert a jpilot with keyring plugin export to keepassx .xml format.
# Copyright (C) 2012 Peter Palfrader
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (t... |
First, we need to create the button that will connect to the Pi. To do this, we'll solder some wires to a normally open (NO) push button, forming a "pigtail". This type of button is an open circuit until it is pressed. You can use any size button you wish, just make sure it's normally open and is a push (not toggle) bu... |
I'm pretty new to python and I have some trouble getting this snippet of code to work. I have some lines that work to copy shapefiles and feature classes, but I haven't managed to be able to copy feature classes from a feature dataset.
A "lookup table" exists with info on the source path, source name, target path, targ... |
TensorFlow 1 version View source on GitHub
Stop training when a monitored metric has stopped improving.
Inherits From: Callback
tf.keras.callbacks.EarlyStopping(
monitor='val_loss', min_delta=0, patience=0, verbose=0,
mode='auto', baseline=None, restore_best_weights=False
)
Used in the notebooks
Used in the gu... |
Python standard output file is not available when running Python macros from input(), print(), repr() and str() are available from the Python shell.
... menu. Presenting the output of a module requires the Python interactive console. Features such as
The Alternative Python Script Organizer (APSO) extension offers a msg... |
Module time trong Python
Hướng dẫn tiếp theo trong chuỗi bài học về xử lý Date/Time trong Python, Quantrimang.com sẽ cùng bạn tìm hiểu chi tiết về module time cùng các hàm liên quan đến thời gian được xác định trong module này. Cùng theo dõi nhé!
Python có module time dùng để xử lý các tác vụ liên quan đến thời gian. Đ... |
Recently I've been trying to learn how to control stepper motors with Python. I can run one 28BYJ-48-5V at a time easily using PiStep2 Quad using scripts which are readily available (see the list on bottom), however I've been trying to modify the code to run two of these motors simultaneously. Since I'm still quite new... |
# -*- coding: utf-8 -*-
## Copyright 2019 Trevor van Hoof and Jan Pijpers.
## Licensed under the Apache License, Version 2.0
## Downloaded from https://janpijpers.com or https://gumroad.com/janpijpers
## See the license file attached or on https://www.janpijpers.com/script-licenses/
'''
Name: findSignalsAndSlotsQt
... |
@Botenga delete this code you have at the end of your html:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" href="bootst... |
File: gtkdoc-depscan.in
package info (click to toggle)
gtk-doc 1.15-2
links: PTS
area: main
in suites: squeeze
size: 5,576 kB
ctags: 266
sloc: xml: 16,117; sh: 10,619; perl: 7,967; ansic: 509; makefile: 434; lisp: 137
file content (372 lines) | stat: -rw-r--r-- 11,984 bytes parent folder | download
1
#!@PYTHON@
import ... |
If you’ve spent any time looking at online NLP resources, you’ve probably run into spelling correctors. Writing a simple but reasonably accurate and powerful spelling corrector can be done with very few lines of code. I found this sample program by Peter Norvig (first written in 2006) that does it in about 30 lines. As... |
Cette option n'est a priori pas dispo sur iPhone ? Ainsi que la citation d'un membre ? Veuillez m'excuser pour ce désagrément
[code]-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme ... |
I have two irregular shaped polygons that overlap each other at least in at two points. I want to first find the intersection area between all of them, then for the polygon pair that intersects I want to find the centerline of each intersection, which should not be a straight line. I thought of using the Centerline mod... |
Problem intro
As a data scientist (or analyst), we spend a significant chunk of time to gather & clean data. Sometimes as we are doing feature engineering, we build functions and iterate the functions based on the objective.
After a while, you deploy your models along with the feature engineering functions into product... |
问题
今天使用横向布局row 并且在里面添加了一个图标和一行文字，但是总是会超出布局，即使设置了overflow再调试时也会出现如下的情况
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Image.asset(
"images/list_icon.png",
... |
immunarch is an R package designed to analyse T-cell receptor (TCR) and B-cell receptor (BCR) repertoires, aimed at medical scientists and bioinformaticians. The mission of immunarch is to make immune sequencing data analysis as effortless as possible and help you focus on research instead of coding. Follow us on Twitt... |
A library for rendering project templates.
Works with localpaths andgit URLs.
Your project can include any file and Copiercan dynamically replace values in any kind of text file.
It generates a beautiful output and takes care of not overwrite existing files unless instructed to do so.
Installation¶
Install Python 3.6.... |
Loops are a sequence of instructions executed until a condition is satisfied. Let's look at how while loops work in Python.
What are loops?
If you are learning to code, loops are one of the main concepts you should understand. Loops help you execute a sequence of instructions until a condition is satisfied.
There are t... |
以下のフレームワークを使用した開発が一段落した。
次の案件の調査開始。
intra-mart というサーバサイドJavaScriptのパッケージカスタマイズ。
クライアントサイドもJavaScriptでゴリゴリコーディング。
いっそ開発支援用のスクリプトもJavaScriptで書いてしまおうとRhinoをセットアップ。
セットアップ
Rhino のダウンロード から、Rhinoのパッケージをダウンロード。
解凍したフォルダ内のjs.jarを適当な場所に置くのだが、Groovyに似せて ~/.rhino/lib に配置してみた。
加えてパスの通った場所に以下のようなBashスクリプトを配置。
rhino
$ echo <<'EOF' ... |
Description
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree [1,2,2,3,4,4,3] is symmetric:
1 / \ 2 2 / \ / \ 3 4 4 3
But the following [1,2,2,null,3,null,3] is not:
1 / \ 2 2 \ \ 3 3
Follow up: Solve it both recursively and iteratively.
Explana... |
Face API - v1.0
This API is currently available in:
Australia East - australiaeast.api.cognitive.microsoft.com
Brazil South - brazilsouth.api.cognitive.microsoft.com
Canada Central - canadacentral.api.cognitive.microsoft.com
Central India - centralindia.api.cognitive.microsoft.com
Central US - centralus.api.cognitive.m... |
This documentation is not for the latest stable Salvus version.
We consider a spatial domain (d = 2 or 3), a time interval , and a diffusion equation of the following form:
with initial conditions
.
Here, denotes the space- and time-dependent diffusive field and are describes external forces. denotes the first time der... |
TensorFlow 1 version View source on GitHub
Computes the crossentropy loss between the labels and predictions.
Inherits From: Loss
tf.keras.losses.SparseCategoricalCrossentropy(
from_logits=False, reduction=losses_utils.ReductionV2.AUTO,
name='sparse_categorical_crossentropy'
)
Used in the notebooks
Used in the... |
h-entry?
Like h-card, h-entry provides an attribute vocabulary. While h-card focuses on people and organizations, h-entry describes shared content — blog posts and comments in particular, but you could expand it as far as you like. Want to generate a feed of git commits? You could use h-entry to describe a commit!
You ... |
MagicMirror² v2.14.0 is available!For more information about this release, check out this topic.
child_process won't execute
Iâm trying to execute a python script using the child_process. However my function doesnât seem to be triggering.
const spawn = require("child_process").spawn
var NodeHelper = require("node_... |
We are a Swiss Army knife for your files
Transloadit is a service for companies with developers. We handle their file uploads and media processing. This means that they can save on development time and the heavy machinery that is required to handle big volumes in an automated way.
We pioneered with this concept in 2009... |
Scales per-example losses with sample_weights and computes their average.
tf.nn.compute_average_loss(
per_example_loss, sample_weight=None, global_batch_size=None
)
Used in the notebooks
Usage with distribution strategy and custom training loop:
with strategy.scope():
def compute_loss(labels, predictions, sample... |
Face API - v1.0
This API is currently available in:
Australia East - australiaeast.api.cognitive.microsoft.com
Brazil South - brazilsouth.api.cognitive.microsoft.com
Canada Central - canadacentral.api.cognitive.microsoft.com
Central India - centralindia.api.cognitive.microsoft.com
Central US - centralus.api.cognitive.m... |
Alpha channel in linear and radial gradients
MauriceMeilleurlast edited by gferreira
I've been using DrawBot to generate diagramsâspecifically, Boolean diagrams of categories with fuzzy boundariesâand I would love to see both linear and radial gradients incorporate an alpha channel.
continue here: https://github.co... |
Label sides of polygon
Is it possible to label the sides of a polygon like in the following picture by one polygon command? Or do I need the text command as well? Or do you have any other ideas?
Is it possible to label the sides of a polygon like in the following picture by one polygon command? Or do I need the text co... |
Face API - v1.0
This API is currently available in:
Australia East - australiaeast.api.cognitive.microsoft.com
Brazil South - brazilsouth.api.cognitive.microsoft.com
Canada Central - canadacentral.api.cognitive.microsoft.com
Central India - centralindia.api.cognitive.microsoft.com
Central US - centralus.api.cognitive.m... |
5 minutes
Background
However, I personally found that EIN was a huge pain to work with, and I mostly ended up working with the web-interface anyway.
It is a bit redundant to do so, given that at-least for my purposes, the end result was a LaTeX document. Breaking down the rest of my requirements went a bit like this:
W... |
Fantastic! Now we’ll switch gears and show you an iterative algorithm to sum the digits of a number.
This function, sum_digits(), produces the sum of all the digits in a positive number as if they were each a single number:
# Linear - O(N), where "N" is the number of digits in the number
def sum_digits(n):
if n < 0:
... |
Estoy intentando agregar una callback de input a un AVAudioEngine's AVAudioEngine, pero nunca se llama.
La esperanza es que puedo usar AVAudioEngine para administrar el AUGraph básico para iOS y OS X y puedo ejecutar mi propio código en el medio. También intenté instalar un toque en el nodo de input, pero no puedo camb... |
ÐÑоблема в Ñом ÑÑо добавление Ñоли пÑи нажаÑии ÑабоÑаеÑ.
@commands.Cog.listener()
async def on_raw_reaction_add(self, payload):
if payload.message_id == list.GAMEPOST_ID:
channel = self.client.get_channel(payload.channel_id) # получаем обÑ... |
Hàm oct() trong Python
Hàm oct() là một trong các hàm tích hợp sẵn trong Python, được sử dụng để chuyển đổi một số nguyên thành dạng bát phân tương ứng. Hàm oct() có cú pháp ra sao, có những tham số nào, bạn hãy cùng Quantrimang tìm hiểu trong bài viết này nhé.
Cú pháp hàm oct() trong Python
oct(x)
Các tham số của hàm... |
RSpec, JRuby, Mocking, and Multiple Interfaces
Posted by Nick Sieger Fri, 01 Dec 2006 18:56:00 GMT
The prospect of doing behavior-driven development in Java has just taken a step closer with the news of RSpec running on JRuby. This is already a big step that will have an impact on Ruby and Java programmers alike in a n... |
Overview
Pyramid is a Python framework that is the spiritual successor to Pylon and Zope, frameworks popular in the mid-to-late 2000s. Pyramid is supported with on v6+ platforms using any Python version from 2.7 onward with Passenger.
Quickstart
All commands are done from the terminal for convenience.
PREREQUISITE: cre... |
ãªã«ãããã
simplejsonãã¤ã³ã¹ãã¼ã«ãããã¨ããã¨ãããpipã®ãã¼ã¸ã§ã³ãå¤ãã¨ããããã®ã§pipã以ä¸ã³ãã³ãã§ã¢ãããã¼ããããã¨ãã¦ã¿ããããã¨ãããªã¨ã©ã¼ãã
pip install --user --upgrade pip
ubuntu@ip-172-31-0-101:~$ pip
Traceback (most rece... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.