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Build a REST API with Django A Test Driven Approach: Part 1
Code Code without tests is broken as designed. ― Jacob Kaplan-Moss In software development, testing is paramount. So why should I do it, you ask? Tests have a short feedback loop, enabling you and...
View Article给深度学习入门者的Python快速上手教程之基础篇（02）
给深度学习入门者的python快速上手教程之基础篇（02） 一点号冷眼观AI3小时前 函数、生成器和类还是从几个例子看起： def say_hello: print('Hello!') def greetings(x='Good morning!'): print(x) say_hello # Hello! greetings # Good morning! greetings("What's...
View ArticleDjango Weblog: Call for Volunteers - Code of Conduct Committee
Happy New Year to the Django Community! As we begin 2017, many of us are reflecting on how to maintain safe, inclusive spaces within our communities. One meaningful way to do that is to serve on the...
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A Fontastic Voyage: Generative Fonts with Adversarial Networks
Two weeks ago there was a lot of buzz around Erik Bernhardsson's blog post , where he trained an autoencoder on more than 50,000 fonts. The results are fantastic and if you haven't seen it yet, go...
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Daniel Bader: Lambda Functions in Python: What Are They Good For?
The lambda keyword in python provides a shortcut for declaring small anonymous functions. Lambda functions behave just like regular functions declared with the def keyword. They can be used whenever...
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Are You Wanting to Learn a Programming Language? Read Before Your Make a Choice
Making a career choice is difficult. And, if you have decided on becoming a programmer, the difficulty is just beginning. The most important thing is to first decide the language that you want to...
View ArticleDjango PositionField
Sometimes you need ordering in relation to a foreign key, this field snippet is a simple way to do so. Usage above, code below. Original snippet [here](https://kirr.co/rhhof6). ### Usage ``` class...
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Cache Me If You Can
(X-Post from my Medium Blog -- Here ) Hello World! I’d like to take a sentence or two of your time to firstly say that this is my first blog post ever. I hope through this blog I can explore ideas and...
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Data Exploration with Python, Part 2
This is the second post in our Data Exploration with python series. Before reading this post, make sure to check out Data Exploration with Python, Part 1 ! Mise en place (noun): In a professional...
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深度学习实现之空间变换网络
我的“深度学习论文实现”系列的前三个博客将涵盖2016年由Google Deepmind的Max Jaderberg, Karen Simonyan, Andrew Zisserman and Koray Kavukcuoglu提出的空间变换网络概念。空间变换网络是一个可学习模型，旨在提升卷积神经网络在计算和参数方面的空间恒定性。...
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Python第二天――基础之核心风格
一：语法和语句 # ：注释 \ : 转译回车，继续上一行，在一行语句较长的情况下可以使用其来切分成多行，因其可读性差所以不建议使用 ； ： 将两个语句连接到一行，可读性差，不建议使用 ： ： 将代码的头和体分开 语句（代码块）用缩进方式体现不同的代码级别，建议采用4个空格（不要使用tab） python文件以模块的方式组织，编写一个.py结尾的文件实际上就写了一个模块 二：变量定义与赋值...
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H2O Release 3.10.3.4 is out now…
Release date: Tverberg (3.10.3.4) 2/3/2017 List of New Features: PUBDEV-2058 Implement word2vec in h2o PUBDEV-3635 Ability to Select Columns for PDP computation in Flow PUBDEV-3881 Add PCA Estimator...
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West Coast vs. East Coast: Which Is a Better Place to Be a Python Developer?
According to the 2016 Developer Survey by StackOverflow, python ranks as the sixth most popular programming language in the world for the second year in a row. There are several reasons explaining why...
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如何用 Python 写 Alfred Workflow
如何用 python 写 Alfred Workflow 一点号编程派昨天 用 Mac 的同学应该都听过 Alfred，号称效率神器。但是，你有没有想过可以用 Python 自己写一个 Workflow 呢？ 作者：_CallMe靠谱叔 原文：http://www.jianshu.com/p/4b980a0193b6 php?url=0FahxiM51U" alt="如何用 Python 写...
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Python第二天――运算符
一：运算符 1.算数运算： a除以b a除以c为整除。输出小数点后面的数字 a//b 为地板除。只去整数，小数点后面的数字舍掉 2.比较运算 3.赋值运算 4.位运算 ps：暂时用不到 5.逻辑运算 注意:所有的数据类型都有布尔值（True/False）。为False的数据有（0，' '，None），其他的数据都为True and注解：...
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Python第二天――if语句
if语句 计算机又被称作电脑，意指计算机可以像人脑一样，根据周围环境条件（即expession）的变化做出不同的反应（即执行代码）if语句就是来控制计算机实现这一功能 语法： 1.单分支，单个条件判断 if expression: expr_true_suite 注释：expression为真执行代码expr_true_sutie 2.单分支，多个条件判断 if not active or...
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tensorFlow（cifar10官方例子）部分问题记录
1. cifar10的变量重复定义问题： argparse.ArgumentError: argument --batch_size: conflicting option string(s): --batch_size 答案： Solved the problem. One is not supposed to execute python cifar10.py directly, but...
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利用Git远程分支合作开发Python项目
利用Git远程分支合作开发python项目 一点号Python热爱者7小时前 基础 远程引用 远程引用可以分为两种： 远程仓库引用：是对远程仓库的引用，通过它，可以找到远程的分支和标签等细节。 远程分支跟踪：是对远程分支状态的引用。通过它，可以知道上一次连接到远程仓库时分支所处的状态。 注意：我们不能自主移动这个引用，但是当连接到服务器的时候，他们会自动移动。 他们俩以...
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python RESTful浅知
一.RESTful概念 REST (REpresentational State Transfer, 表现层状态转换) 已经变成了 web services 和 web APIs 的标配。它有下面几个核心： 资源：一个URI映射一个资源，如图片、音频、视频、文档、文件等。...
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matplotlib绘图――柱状图
1. 基本的柱状图 import matplotlib.pyplot as plt data = [5, 20, 15, 25, 10] plt.bar(range(len(data)), data) plt.show() plt.bar 函数签名为： bar(left, height, width=0.8, bottom=None, **kwargs) 事实上， left ， height ，...
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