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This paper presents a method of directly connecting a server-side DSN without having to define a DSN file on the client.Of course, this is not a mainstream approach, just to open up ideas, more useful scenes can be used in the Ttisql utility, used

1, the number of cluster nodes: 3-64 Host (production environment at least 4 nodes, 5.5 version support 32 nodes, 6.0 version support 64 nodes), configure the Gigabit network card, host specifications should meet the Vsan compatibility requirements.2

In the game often see this effect, the hero walked behind the obstacles, but we can see through the obstacles to the body of the hero, as if we have a perspective eye general.It's all a routine.In fact, the program ape was drawn two times when the

first, an array of related operations1. Definition(1) var arr=[1, ' abc ', function () {alert (3333);},[333,444]];   (2) var arr=new Array (12,5,8,9); If you put only one number, set the length (3) [] to a slightly higher performance because the

The BASE62 encoding uses 62 visible characters to encode information, the so-called 62-binary, which can be used to shorten the address. It's easy to implement. Of course, this implementation may be different from other people's family, anyway, they

In peacetime development, the field names in our table and the table corresponding entity class property names are not necessarily exactly the same, if you directly in the XML mapping file using SQL to map, will cause the return value is empty, the

The Kafka version I am using is: 0.7.2JDK version is: 1.6.0_20Http://kafka.apache.org/07/quickstart.html The official example is not very complete, the following code is I supplemented and compiled to run.Kafka Architecture design of distributed

When you manipulate Excel because the Excel data cell has a different type, the cannot get a text value from a numeric cell's exception error occurs.Exception reason: The Excel data cell has different types, and when we try to read a string from a

I always thought that assert is just an error function, in fact, it is actually a macro, and the role is not "error."After a certain understanding of its role and use of a certain understanding of the use of assert () is like a "contractual

Development tools for page authoringReproduced in http://www.cnblogs.com/jingwhale/p/4421021.htmlNetEase Cloud Class NotesIntroduction to Development toolsDevelopment tools are generally divided into two types: a text editor and an integrated

The 100 good movies that life must see1, "Shawshank Redemption" everyone knows the drawbacks of the system, but the overwhelming majority of people are suffering from the system system;There are also very few individuals who firmly believe that they

Some time ago, the work needs to do a statistical analysis system for video quality, each end (PC, mobile and web) to put the video quality data in an HTTP request to the server, the server to parse the data, sorted from different dimensions to do

Software download for analysis: Wireshark-win32-1.10.2.exeRead the guided Tour1. Analysis of application TCP protocol, and TCP link management2. Analyzing Application UDP protocolAnalysis requirements(1) TCP section: Learn the configuration

First say a little chatted, today saw a micro-friend reproduced my debut, "to the new IT operation of the workplace to move bricks", I am very happy yo (first time someone reproduced), thank you "octopus" MM, but also to my article typesetting,

The history of tea is long, the brand is also a variety of, since more than 10 years of the front-end milk tea was introduced to mainland China, began the popular journey of milk tea, from the first spoonful of tea powder a pot of water blending of

The content of a simple experiment lesson.First, the size of the given sample material is 32*32, which can be done in Python batch and OpenCV function resize (), where I do not list the code.List some of the pictures that are well-shrunk.Then in the

Two fork Tree1. All non-leaf nodes have a maximum of two sons (left and right);2. All nodes store a keyword;3. The left pointer of a non-leaf node points to a subtree smaller than its key, and the right pointer points to a subtree larger than its

"It is the best of times and the worst of times; it is the spring of hope and the winter of disappointment." "------DickensWGDC2016 the curtain has been more than a month, I still remember after the meeting, through the large and spacious National

Transferred from: http://www.iplaysoft.com/brackets.htmlUse typescript to expand your own vscode! 0x00 PrefaceIn the first few days of New York, Microsoft held a connect (); 2015 Congress. Through this conference, we can be pleased to see that

Mathematics in machine learning (1)-Regression (regression), gradient descent (gradient descent)Copyright Notice:This article is owned by Leftnoteasy and published in Http://leftnoteasy.cnblogs.com. If reproduced, please specify the source, without