We often have this requirement: map a field into an enumeration.
As a result, nhib.pdf provides this capability. In mapping, the type is not specified, so that NH can infer it by itself. So I got my job today (hello...
Er... Continue. Under the impression, according to the above method, NH will store the int value corresponding to the enumeration in your char or varchar field.
So the customer was upset that they wanted to see a more meaningful character or even a string. Fortunately, NH provides
This article will not describe how to use the # Region Command. Because every C # developer should have seen and used the # Region Command. This article will discuss how to use it correctly in the code. # Region is used to organize and collapse associated code. In this way, you can't see a very long headache code segment in a function. For example:
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data
Let's take a look.StreambufClass. This class is actually more like an interface. Although it is not defined as an abstract class, it can't do anything, which means it is waiting for us to inherit it. At the same time, it also implements some interfaces provided to sub-classes for use.
Streambuf Two buffers are maintained, that isInput bufferAnd output buffer, streambuf is to use these two buffer for data transmission and receiving. Streambuf itself is not responsible for memory applic
console Project (it is said that experts like to use the console. I am not a master, just install it, ~).
4. Make app. config look like the following:
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XML version = "1.0" encoding = "UTF-8"
?>
Configuration
>
Configsections
>
Section
Name
= "Unity"
Type
= "Microsoft. Practices. Unity. configuration. unityconfig
I believe that you will also use some small technical points in the project, I will launch an attack .................................... ......................
1. js and CSS reference paths
We often use external JS scripts or CSS in projects. I believe everyone will think that there is nothing to say. Just drag CSS into the page ???????
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Scri
I. Goals
I wanted to improve a small function on the website background yesterday.UserInUserAfter you enter the file name, the system automatically performs the verification without refreshing the file. It has simple functions, but it has encountered unexpected troubles. The following is a preview of the effect:
Ii. Knowledge Review
First, let's take a look.Jquery AjaxThe most common basic method. You can skip this section.
1.Jquery. Get (URL, [data], [callback]):UseGetAsynchronous
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Public
Static
String
Constring
=
@"
Server = localhost; Integrated Security = true; database = northwind
"
;
1. Execute the SQL statement and return the affected number of rows.
Code
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CSS: Cascading Style Sheet (style sheet for short)
A style is an overall summary of the element attributes in a webpage.
When multiple CSS files are applied to HTML, if the styles defined between CSS files conflict, the style controls the content based on the hierarchy.
Basic CSS syntax:CSS syntax includes three parts: selector, style attribute, and attribute valueBasic Syntax: Selector {proterty: value; property: value... property: Value}Selector: the selector. All HTML tags can be used as
Description: List page: a page with search criteria.Selectlist page: displays the data results generated by the List Search conditions.Because our data List displays two parts, 1: Search for the page part list page. 2: Data Page part selectlist page.To list the implementation process of this function from the perspective of reverse thinking:1: Add a hidden domain data for each record on the data page (selectlist page), and read the values in the hidden domain after the selection.Example:
Co
Today, I learned about inheritance in JS, "javascirpt advancedProgramDESIGN: This book is really good. You should have everything you want to learn about Js.
In JavaScript, inheritance can be implemented in four ways, 1. Object impersonating
It seems that this method utilizes the ambiguity of classes and functions in JS. It is also the function keyword declarative method. It can be said that he is a function or class, and JS is too flexible, the following example describes how:
Code highli
When using jquery to communicate with WCF, the problem of passing the date object through JSON is encountered. it is observed that the JSON string returned by WCF to the browser is in the form of "\/date (1231231323 + 0800. The preceding number 1231231323 is self-contained in the GMT time zone.1970The number of milliseconds that have elapsed since midnight, January 1, January 1 by normal time (non-timeout.
So we can retrieve this number to get the date object.
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considered to be the same except that the name is different from that of.
The alias (reference) of A is defined as follows:
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Int
A
=
10
;
Int
B
=
A;
//
Define reference B of
You can have a deeper understanding of parameter passing through functions. See:
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the XML fileThe store object is obviously the root node in the store example, so the second step can be omitted to avoid user problems.
The generated wizard class is shopmodelwizard, which is much easier to remove than adding a step. First, find the addpages () method and comment out the last four statements about initialobjectcreationpage;
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/**
* T
Grant description:
NameGrant-grant access permissions to a user, a group, or all users
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InputPrivilege may have the following permissions:Select: access all columns/fields in the declared table/view.Insert: insert all column fields into the declared table.Update: update all declared col
The Remote Object Access in flex, that is, the process in which the server provides a remote service object, and the flex client calls the remote object through the corresponding access technology.
In this seriesArticleThe WebService access method described in the previous articles is a remote object method, but it is a remote access based on Web Service (webservie, it is not a remote access based on a remote object. It is troublesome to directly implement object-based Remote Access, and flu
1. inline mode-that is, you can directly use its attributes inside the control to set
Code
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Char A [] = "liuj"; defines a string ending with '\ 0', so sizeof (A) = 5
Char B [] = {'l', 'I', 'U', 'J'}; defines a character array, so sizeof (B) = 4
InC LanguageA [0], a [1]… To call an element. In Perl, the string scalar $ A = "liuj" cannot be accessed by subscript. If you want to access it, you can use split (", $ A) to separate strings one by one.
The application of the cstring class starts because the C ++ has not yet determined the standard. If there is a standard, the string clas
Coverage. py is used to count PythonProgramCodeCoverage tool. It is easy to use and supports the final generation of user-friendly HTML reports. In the latest version, the branch coverage function is also provided.
Official Website:
Http://nedbatchelder.com/code/coverage/
Win32 version:
Http://pypi.python.org/pypi/coverage
You can also install the SDK through easy-install:
Easy_install coverage
After installation, a coverage.exe file is installed in the C: \ python25 \ scripts \
Object-oriented language requires three basic features: inheritance, polymorphism, and encapsulation and aggregation ). Like java and C ++, ecmascript is considered object-oriented because it supports these features at the same time.
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VaR
OBJ
=
New
Object ();
This statement creates an object. When the constructor does not have any parameters
I have a problem similar to the following in Asp.net MVC (3): There is a partial view control that is used in the home view. How do I obtain the key and value ?? It is how to pass values to the view in the partial view control.
I mentioned the application of viewdata at the time, but viewdata is limited to the current action. Now with tempdata, everything is fixed.
Solution:Modify the action for generating the message: assign a value to tempdata.
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