Give you a two-point chart to ask you the biggest regiment for how bigJie Yi: Pressure DP2:2 maximum matching of the figureMaximal group of binary graphs = maximum independent set of complement graphsBinary Graph Max Independent set = two point number-maximum match//Hungary#include using namespacestd;#defineN 50intUseif[n];//record whether the node in Y uses 0 to indicate no access, 1 for accessintLink[n];//Record the node of the X currently connected to the Y nodeintMat[n][n];//record the edges
Regular expression literals
The following example code shows two ways to create a regular expression that matches a backslash (\):// 正则表达式字面量var re = /\\/gm;// 构造函数var re = new RegExp("\\\\", "gm");It is obvious that the literal notation of regular expressions is shorter and does not make you feel that you are writing regular expressions using the idea of a constructor like a class, so it is more reco
Cavan (recently there are gio and Saturn ).
When a company tries to use a well-known trademark of a product for another product
Errors. The experience of Volkswagen is a typical example. The company once converted its small
The car enters the United States. Its beetle brand car once became the market leader to occupy 67% of the U.S. imported car market
Master.
After Volkswagen was so successful, it wanted to sell more in the United States as GM did,
Q:
Hello, script expert! How can I use a script to determine whether a specific patch is installed?
-- GM
A:Hello, GM. You know, this problem may have been accidentally thrown into the waste basket and pretended to have never been seen before. Why? Well, in the past, the only way we got information about patches, fast fixes, and other updates was to use the WMI Win32_QuickFixEngineering class. This is good
[Cocos2dx 3.2] cocos2dx3.2, cocos2dx3.2Introduction:
We hope Cocos2dx can be as easy to use as GameMaker
When GM needs a genie, it only needs to be clicked, and C needs to write a bunch of code.
It would be nice if we could Imaging various modules of C into GM.
When needed, directly enter the corresponding shortcut key and immediately appear
Add short words to sogou Input Method: Common Code modules (c
I. essential differences between debug and release compilation methods
Debug is usually called a debug version. It contains debugging information and is not optimized.ProgramDebugging program. Release is called a release version. It is often optimized to make the programCodeBoth the size and running speed are optimal, so that users can use them well.The real secret of debug and release lies in a set of compilation options. The options for the two are listed below (of course, there are other
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not be discussed here)Debug version:/MDD/MLD or/MTD use the debug Runtime Library (the runtime function library of the debug version)/OD turn off the optimization Switch/D "_ debug" is equivalent to # DEFINE _ Debug. Enable the compile and debug code switch (mainlyAssert function)/Zi creates the edit and continue (Edit to continue) database, so that the database has been debuggedIf the source code is modified, you do not need to re-compile it./GZ helps capture Memory Errors/
"); // return: javascript is very powerful! Javascript is my favorite language!In addition, we can also use this to achieve our results:
string.replace(new RegExp(oldString,"gm"),newString))
Enter:
javascript:alert("abcabcabc".replace(new RegExp("a","gm"),"ad"))String. Replace ()
VaR name = "doe, John"; Name. replace (/(\ W +) \ s *, \ s * (\ W +)/, "$2 $1"); // return: John DoeString. Replace () is used t
Errors/GM enables the minimize reconnection switch to reduce the link time
Release Version:/MD/ml or/MT use the runtime function library of the released version/O1 or/O2 optimization switch to minimize or minimize the program/D "ndebug" Disable the Conditional compilation and debugging code switch (that is, do not compile the assert function)/GF combines repeated strings and puts string constants in read-only memory to preventModified
In fact, there
, you do not need to re-compile it./GZ helps capture Memory Errors/GM enables the minimize reconnection switch to reduce the link timeRelease Version:/MD/ml or/MT use the runtime function library of the released version/O1 or/O2 optimization switch to minimize or minimize the program/D "ndebug" Disable the Conditional compilation and debugging code switch (that is, do not compile the assert function)/GF combines repeated strings and puts string consta
)
/Zi
Create the edit and continue database, so that you do not need to re-compile the source code if the source code is modified during debugging.
/GZ
Helps capture Memory Errors
/GM
Turn on the minimize reconnection switch to reduce the link time
Release Version
Parameters
Description
distributed. The probability of each sample is the same.
2. Obtain m weak classifiers through iterative learning. For the m weak classifier,
2.1 For the training set, the classifier, GM
2.2 calculates the weighted error of the weak classifier.
2.3 calculate the weight of the weak classifier. The smaller the visible error of the log function, the higher the weight, that is, the greater the role of the final strong classifier.
2.4 Key
| ru | ec | er | fr | fo | pf | gf | tf | va | ph | fj | fi | cv | fk | gm | cg | cd | co | cr | gg | gd | gl | ge | cu | gp | gu | gy | kz | ht | kr | nl | an | hm | hn | ki | dj | kg | gn | gw | ca | gh | ga | kh | cz | zw | cm | qa | ky | km | ci | kw | cc | hr | ke | ck | lv | ls | la | lb | lt | lr | ly | li | re | lu | rw | ro | mg | im | mv | mt | mw | my | ml | mk | mh | mq | yt | u | mr | us | um | as | vi | mn | MS | bd | pe | fm | mm | md
Learn to delegate as a beginner:1. Define a delegate: a delegate is actually a class that knows the return type of the method and the parameter type of the method before the delegate is defined (the delegate can be understood to know only the return type of the method and the parameter type of the method, without knowing the method body)Public delegate string Testdelegate (string test);2. Example:Using System;Using System.Collections.Generic;Using System.Linq;Using System.Text;Using System.Threa
The replace function is used to replace strings in javascript, but in actual use, it is found that this function only replaces the first character to be matched, which makes people very uncomfortable, in php, replace implements global matching and replacement. No way. After careful research, we found that there are other ways to achieve global matching and replace it.
(1) In fact, replace itself can also implement this function, but you need to add a parameter g in the form of a regular expressi
einWith best etest is cheatingBut you can use Eval to leave some training data as Test,legal cheating:-)Topic:Eout (gm*) is a model that is trained on the whole D after gm*-is chosen.K's Dilemma, N/5 is usually chosen as the validation setTitle, it seems that validation may not be time consuming (no 25n^2):Leave a cross-validation:Theoretical guarantee: Not read??Topic:Disadvantages of leaving a cross-vali
transform an object using matrix G, and because the product satisfies the binding law, there is g (MP) = (GM) p for any vector p, so only the matrix obtained by the product of the GM is stored, and the matrix can be used as the transformation matrix of the object. This allows multiple transformations of the fixed point, while the storage space is unchanged.An orthogonal matrix is a matrix whose transpose m
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