-modules are listed as follows:
submodule name
Main implementation features
io
read, save, and display pictures or videos
data
provide some test pictures and sample data
color
color space transform
filters
image enhancements, edge detection, sorting filters, auto thresholds, etc.
Draw
operates on basic drawing on the NumPy array, including lines, rectang
Android device driver (14 speak)Android Embedded Development Tutorials for people:1 engineers who want to learn from embedded bottom2 familiar with Android application and framework development, hope to go from top to bottom through Android system engineer3 do not want to be confined to the upper level, want to do the driver, System transplant engineer4 well-grounded graduate students or graduating graduates5 have mobile phone hardware repair Foundation, hope to go to software development of sp
20,170 Basic Big Data Employment course (full network, 856 hours)Course View Address: http://www.xuetuwuyou.com/course/181The course out of self-study, worry-free network: http://www.xuetuwuyou.comThis course is the most complete set of big data employment courses built by the team of wind-dancing smoke teachers in four months. Can be said to be completely 0 programming basis to start, one to the employment! The course is divided into
parameter list can be empty6. The statement part cannot be empty, if the empty needs to fill the passReturn to create a return value statement:Used in a function to end the execution of the current function, returning the place where the function was called, and returning the reference relationship of an objectreturn[-expression]([] representative can omit)Description1. A function call is an expression2. If there is no return statement inside the function, return the None object after the funct
Weak references (Weak reference) attempt to access objects that have been garbage collected
RuntimeError
General run-time errors
Notimplementederror
Methods that have not been implemented
SyntaxError Python
Syntax error
Taberror
Tab and Space Mix
Systemerror
General Interpreter system error
Unicodeerror
Unicode-related errors
Unicodedecodeerror
Error in Unico
Start PHP learning from a zero base, 0 basic PHP Learning
Writing this series of articles is mainly to urge themselves to daily quantitative digestion of some knowledge!At the same time, in order to let the people need to learn something ~!I really do not have high technology! There may be errors in this article! I hope you can remind me and everyone after the discovery!Secretly, the final goal of this tutorial
"Fortune Bar Resource Network Sharing" course is very complete, is also very 0 basis, suitable for any student, there is a need to download to see!Course Catalogue:1th Chapter Adobe Photoshop CS6Lesson 1 Adobe Photoshop CS6 Basics 52:24Lesson 2 Creating and editing a selection (top) 46:57Lesson 3 Creating and editing a selection (bottom) 48:59Lesson 4 mastering Layers and group layers (top) 48:01Lesson 5 ma
Program Ape Learn English on the visual English webAndroid Program Development 0 Basic Tutorial (i)Platform Brief Introduction 's exciting Google mobile OS platform-android officially announced on November 13, 2007, an open-source operating system with Linux as its kernel. As a developer, we are concerned with the architecture of this platform and the supported development languages. Here is the platform ar
frequently, you will find that almost every entry in it uses this kind of navigation method. If the browser cannot find a named anchor that is already defined, it will be positioned at the top of the document.
Other tricks
1) Link Add text tip You can use the Title property to hover over a hyperlink to display a text comment for that hyperlink. such as . Move the mouse over the link to see the effect: Home 2) Link to email addres
Friends to recommend to me the development of Android Learning course, is also starting from the Zero Foundation to learn, the feeling is very good, very easy to understand, now to share the following:This series of courses are divided into 3 stages: 450 hours, supporting 17 stage projects, five major Project Professional training quickly understand the entire AndroidSoftware development process and the use of related professional toolsCourses According to Java Core Database->android Foundation-
): pencil=pencil+" " return pencildef pen(a): pen_a=space(a%20)+"*"+space(38-2*(a%20))+"*"+space(a%20) return pen_ax = 0while True: x += 1 print(pen(x-1))(In fact, these can be double-click to run, but double-click Run is not a good habit, imagine the year without a mouse and graphical interface to do?) In addition, the command line code--bat file and cmd file, you may have heard that the suffix is different but the content is co
the triangle to the correct position. The pixel shader is responsible for calculating the final output color of each pixel of the triangle. This will be described in more detail in the next tutorial. To use these shaders, we must call Id3d11devicecontext:: Vssetshader () and Id3d11devicecontext:: Pssetshader (). The last thing we do is call Id3d11devicecontext:: Draw (), which commands the GPU to render using the current vertex buffer, the vertex lay
Dede3.1 detailed description of paging text collection filtering rules (graphic tutorial) continued 2. A friend who has a better understanding of the dede collection rules can skip the previous article. Next, let's take a look at how to solve the paging collection problem with static braking and unchanged conditions. 2. the previous article about the dede collect
In this tutorial, we encapsulate the code of the previous tutorial. Encapsulate the initialization function, run function, window callback function, and shutdownwindows function into a system class.
First, choose solution, mytutoriald3d11, right-click, and select new project,
Create an empty project named mytutoriald3d11_1 and add the main. cpp file to the project.
The main. CPP Code is as follows:
# In
Mysql simple tutorial (2), mysql simple tutorial
Next, a simple tutorial on Mysql in Linux (1)
Field parameters are constructed in the form of "(field name 1 Data Type 1, field name 2 Data Type 2.
Mysql data types are commonly use
In-depth understanding of NumPy concise tutorial --- array 2, numpy concise tutorial
NumPy array (2. Array Operations)
Basic operations
Array arithmetic operations are performed by elements one by one. After the array operation, a new array containing the operation result will be created.
>>> a= np.array([20,30,40,50])
Php error handling and exception handling methods and example tutorial (12 ). Php error handling and exception handling methods and instance tutorials in program development, error handling is very important. today this article will tell him about php development, error handling function php error handling and exception handling methods and instance tutorials in program development, error handling is very important. today this article will tell him ab
MySQL5.5.21 tutorial 2, mysql5.5.21 tutorial
Now let's take a look at the basic table operations! It is mainly to create tables and basic constraints. We will continue to explain the index issue later!
# Columns-also known as attribute columns. When creating a table, you must specify the column name and data type. # index-refers to the sequence in which the colu
Basic Application of socket. io tutorial (2) socket. io tutorial
Preface
Socket. IO supports timely, bidirectional, and event-based communication. It can work on every platform, every browser, and every device, with the same reliability and speed.
Real-time analysis: pushes data to clients, which are expressed as real-time counters, charts, or log customers.
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