Sina science and technology news on October 11, at the first Forum of the "Flying youth" China Youth Medal series Forum held last night, hu weiwu, researcher at the Institute of Computing Technology of the Chinese Emy of sciences and head of the
installation process of Oracel817 on Pentium IVThere are many problems installing Oracle on Pentium 4, and here is a complete solution to this installation.Operating system: Win20001. If you have never installed oracle817 or other versions of Oracle
user's purchase and the promotion, which we can measure through the mutual information indicator. The difference between entropy and conditional entropy is the specific method of calculation. The user buys the Entropy e (T) minus the entropy E (t,x) that the user buys when the promotion occurs. The following formula is calculated:
Entropy, conditional entropy and mutual information are the three key indexes of constructing decision tree. Below we will illustrate the process of creating a
1 P4 configure
It is used to manage server configuration variables, and modifications take effect immediately without restarting the server.
After we create and run a new p4server, we generally need to modify the following Configuration:
* Start server process monitoring: P4 configure set monitor = 1 or P4 configure set monitor = 2;
* Enable ticket-bas
resist bag that's can take with you anywhere and weather. It has extra space to carry other items such as a small wallet, cell phone and important electronic gadgets silent about T He hassle of going for maximum comfort and convenience. The trick bag is the perfect companion to take with you anywhere, anytime, regardless of weather. For some reason, the golf bags always end up in my closet. My wife thinks I has a sort of "hoarding" problem when it co
Login a perforce server: using shelf script login_p4.sh
#!/bin/sh
export p4user=user_name
export p4client=client_name export
p4port=server_addressThen run the script:
$. login-p4.sh
Here you create a
Then log on to the Perforce server:
$p 4 LoginYou will be prompted to enter a password.
After you log in, you can save a folder for your project, of course it's mkdir. Suppose the items downloaded from the server are placed under the MyProject dir
Block Parameters
I have missed an introduction to block parameters. I will add them here.
Block parameters are the parameters that define the block. They are used in the same way as the function parameters. We can modify the block parameters at will in the block.
Let's look at an example:
We declared two nsstring pointers: _ P1 _ P2, int _ P3, and variable array _ P4. We passed these parameters into the block and modified them in the block.
-(Void) te
Perforce and distributed team development
One perforce proxy and perforce replicated Server
Perforce supports distributed team development through perforce proxy and perforce replicated servers. Proxy and replicated servers can be used independently or in combination as needed. You can simply add a new proxy or replicated server to adapt to the increase of new users around the world.
Perforce proxyThe execution file of perforce proxy is P4P, which is a self-maintained proxy server that c
Google's Human Resources Department will ask the interviewer some questions during the interview, but some of these questions are simple and confusing (for example, why is the manhole cover round ?) Some are silly. Now let's list the 15 most distinctive questions and share them with you.
1. How many golf balls can a campus bus provide?
Interview position: Product Manager
Note: Google asked this question to test whether the interviewer can find the
P4 's branching creation and integration process consists of 4 steps:
(1) Use ' P4 branch ' to create branch spec;
(2) using ' P4 integrate ' to realize the integration between branches;
(3) Use ' P4 resolve ' to complete the merger of the conflict;
(4) Submit the results of the integration using '
I. file type on p4server
0) file composition of p4server:
1) file types such:
2) All files in the depot directory and directory are actually submitted by the developer.CodeFile Information, we become versioned files;
(Files in depot are in the RCS format, refer to: http://durak.org/sean/pubs/software/cvsbook/RCS-Format.html)
For example, changlist:
The corresponding files in depot are: versiontest.txt, V
Head
1.75
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Symbols
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UK saleto keep a smaller bag inside for tips for a quick lunch or a walk around the mall. for each women, handbags are even more attractive to the bigger they get. the Spacious Rooms allow you Carry everything from makeup to clothes. these versatile bags, first popularized by LL Bean in 1944, became a cult staples visible on the arm and shoulder most people around the world. titleist stand bags can often look very similar when you are on the golf cou
p3=new JPanel ();
JPanel p4=new JPanel ();
JPanel p5=new JPanel ();
P1.setlayout (New BorderLayout ());
P2.setlayout (New BorderLayout ());
P3.setlayout (New BorderLayout ());
P4.setlayout (New BorderLayout ());
P5.setlayout (New BorderLayout ()); ConTentpane.add (P1, "North"); five intermediate container objects are added to the upper intermed
everyone.First, we will introduce the Application Scenario: When we use Microsoft CRM products to create A strong customer relationship management system for our customers, the customer wants to track contact B from Company, there are more relationships between them and the influencing factors of decision-making. For example, an employee has resigned from a company, but he still maintains a close relationship with executives of the company, such as frequent learning about
--------------------- P3: R (x) 1 R (x) 2 ----------------------- P4: W (x) 2The reason for this scenario is the legal sequential consistency memory model is that the following alternate operations will be legal in the strict consistency Memory Model: P1: W (x) 1 --------------------------------------- P2: R (x) 1 R (x) 2 ------------------------------------- P3: R (x) 1 R (x) 2 -------------------------------------
1. Check the changelist synchronized to the workspace.
Perforce's workspace is actually a combination of some specific versions of files. This method is more flexible than simply assigning the workspace to a specific changelist. The relationship between changelist and files is: Each changelist is actually a collection of files of certain versions, but not all versions of files correspond to a changelist. Perforce allows you to synchronize a workspace to a specific version of a file, not necess
1. Introduction to the algorithm backgroundThe classification tree (decision tree) is a very common classification method. He is a kind of supervised learning, so-called regulatory learning is simple, that is, given a bunch of samples, each sample has a set of attributes and a category, these categories are predetermined, then by learning to get a classifier, the classifier can give the new object the correct classification. Such machine learning is called supervised learning. Classification is
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