, 0.4 on behalf of 40%
Control which GPU to use
~/cuda_visible_devices=0 python your.py# uses GPU0
~/cuda_visible_devices=0,1 python your.py# use gpu0,1
# Note that the word should not be wrong
#或者在 program opening
os.environ[' cuda_visible_devices '] = ' 0 ' #使用 GPU 0
os.environ[' cuda_visible_devices '] = ' 0,1 ' # using GPU 0,1
embedding_lookup ()
Use of Embedding_lookup ()About the use of Embedding_lookup () in TensorFlow, in Udacity Word2vec
From Udacity,intro to Hadoop, final Project.
The topic says to want to know the length of the post has no relevance to the length of the answer
Train of thought: Mapper filter out question and answer, output id,type (question, answer), length reducer statistics each ID corresponding question Len and answer Len
# Mapper #!/usr/bin/python import SYS import CSV reader = Csv.reader (Sys.stdin, delimiter = "\ T") Next (reader, None) fo
R line in
Objective:Learn two variable analysis flow by exploring file PSEUDO_FACEBOOK.TSV dataKnowledge Points:1.ggplot syntax2. How to make a scatter chart3. How to optimize scatter plots4. Condition mean value5. Correlation of variables6. Sub-hubs diagram7. SmoothingBrief introduction:If you are exploring a single variable using a histogram to represent the relationship between the value and the whole, then using a scatter plot is more appropriate to explore the relationship between the two variables w
-learn technical, creative and business skills.
Creativelive-is free to learn creative lessons from top experts from around the world.
udemy-Learn the real world skills. Learn how to Program
codecademy-free, interactive learning program.
stuk.io-Learn how to program from the beginning.
Udacity-win the approval of industry leaders.
platzi-courses on the design, marketing and programming of live classes.
Learnable-the best way to learn web development.
From Udacity,intro to Hadoop, final Project.The topic requests, from the forum Post's structured data, discovers each user po pastes the most time. For example, user A at 8 points per day, po the most posts, the number marked as X so reducer output is a XTrain of thought: Mapper need to output author_id, reducer to each user to do a {Hour:count} statistics, the last output of the most count hour
#mapper
#!/usr/bin/python
import sys
import csv
read
This question is one of the problems I encountered when I was learning udacity (a web-based course platform) to learn the Web Development course:
The topic is probably to define a ROT13 function, and then convert the input letter to the corresponding 13 position of the letter, such as input hello, output should be urryb, the case is unchanged, the other symbols unchanged.
Instinctively think of a corresponding two-tuple list to map: The zip used here,
is the first project of the Udacity course.
The idea is to make a comparison of the size of Texas poker.First, you abstract a processing function, which gives the result based on the size of the return value.
After we've defined how to compare the sizes of two or more hands, to make it easier to compare sizes, we first preprocess 5 cards and sort them in descending order, as follows:
def card_ranks (hand):
ranks = ['--23456789tjqka '. INDEX (R) f
Reprint please indicate the source: http://blog.csdn.net/cxsydjn/article/details/70991846 problem
(from Udacity machine learning Engineer Nano Degree preview course)
Use Python to implement the function Count_words (), which enters the string s and number n, and returns the most frequently occurring words in S. The return value is a tuple list that contains the highest number of n words and their number of occurrences, that is, [(
You can assume that
book (2016)
Learning deep architectures for AI
Neural Nets and deep learning
Important Course/tutorial:
Caffe Tutorial (CVPR 2015)
Tutorial on Deep Learning for Vision (CVPR 2014)
Introduction to deep learning with Python-theano tutorials
Deep Learning Tutorials with Theano/python
Learning take machine learning to the next level (by Udacity)
Deeplearntoolbox–a Matlab Toolbox for deep learning
Stanford matlab-based Deep Learning
Stanford 231n Class c
With the mobile design surging today, mobile UI and UX designers are a long way from the end. Paddle, good material is the designer's clout. This collection of mobile free footage covers everything from instructional resources to UI kits, from development tools to icon collections.Learning ResourcesUX Design for Mobile developersThe user experience design for mobile development is a course launched by Udacity, which teaches mobile apps to develop user
we run the following command To create:
conda create -n py2 python=2.7 pandas
Careful you will find, PY2 environment not only installed pandas, but also installed a series of packages NumPy, which is the convenience of using Conda, it will automatically install the corresponding dependent package for you, and do not need you to manually install.
Enter an environment named Env_name:
source activate env_name
Exit the current environment:
source deactivate
Also note that in Windows systems, use ac
programming at the same time.
First understand the goal and principle of programming is the most important, directly chew the boring books will only erase their interests.
Above, hope to help you. If you decide to work in computer science in the future, I suggest you study scheme.
Read SICP, the little schemer.
These can make you understand why computing is a science, and writing code is not. Just as architecture is a science, and walls are not.
If you just want to be a profitable yard farmer,
a PC two words, lead to a lot of operating system platform disputes, in fact, can not do. PC, Windows, Linux, Mac OS can also, otherwise light Linux many versions, you can quarrel about a full page of content. Python version, Linux and MAC are the default installation (specific Python version of the difference), Windows simple installation can be, the question behind, in fact, is how to get started Python problem, as for the platform to learn programming good, this is a full page discussion top
Channel that describes browser warfare, network bubbles, and more.
Teach Yourself Computer Science study
How to Does CPU Execute program (VIDEO) Videos: How the CPU executes programs
Machine code Instructions (VIDEO): Instructions
Harvard cs50-asymptotic Notation (VIDEO) Videos: Harvard cs50-progressive notation
Cracking The Code interview code interview hack guide
Cracking the Coding interview-fullstack Speaker series Full stack
Ask Me Anything:gayle Laakmann McDowell (author of Cracking The C
Dacity has two programming introductory courses: Workshop and IntroductiontoComputerScience. This course uses pythonIntrotoComputerScienceClassOnline (CS101). I have never met any foreign school whose first programming class is in C language, but basically in China, C is used (including dacity, which has two Programming introductory courses: Intro to Programming in Java
Introduction to Programming
And Introduction to Computer Science, which uses python
Intro to Computer Science Class Online (C
Python Keras module 'keras. backend' has no attribute 'image _ data_format ', keraskeras. backendProblem:
When the sample program mnist_cnn is run using Keras, the following error occurs: 'keras. backend' has no attribute 'image _ data_format'
Program path https://github.com/fchollet/keras/blob/master/examples/mnist_cnn.py
The python conda environment used is the carnd-term1 of the udacity self-driving course
Fault Section:
if K.image_data_format() ==
played)
Github address: https://github.com/pureYun/dnomovie
You don't need to read any books to add bootstrap to Django. Put css in static.
We recommend that you use html and bootstrap to write the static page, and then use Django dynamic words.
The best document for these two things is the official tutorial. learn django first and then learn bootstrap.
Django: view The Django Book
Step by step, the website will come out, and then put bootstrap in and use it as a front-end.
Just look at the off
Beihang MOOC System Android ClientNABC(N) Need requirementsMooc's full name is massive open online Course, known as a large open web course. In 2012, the top universities in the United States set up Web-based learning platforms, offering free courses online, the rise of Coursera, Udacity and EdX's three courses providers, providing more students with the possibility of systematic learning. In February 2013, the National University of Singapore, in col
(Infoqchina) every morning will be pushed to send an article, Great depth is worth learning to improve yourself every day.(https://www. zhihu.com) can say that the community is full of programmers, perhaps you have a problem with the programming learning route, perhaps you want to find some information, the community can be completely satisfied with you. All kinds of programmer problems only you can not imagine, no you can not find.(http://www. jikexueyuan.com) (http://www. imooc.com) If you
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