be negative interop_db.SubmitChanges (); nwindTxn. commit ();} catch (Exception e) {// if there is an error, all operations roll back the Console. writeLine (e. message);} nwindConn. close ();
Statement Description: This example uses an existing ADO. NET connection to create a Northwind object, and then shares an ADO. NET transaction with this object. This transaction is used to execute SQL commands through the ADO. NET connection and submit changes through the Northwind object. When a transact
Command1.java file converted to class file: Javac-source 1.6-target 1.6 X.java (X.java is the file to be converted, the default is to generate a class file of the same name)Such as:
D:\java\studio\sdk\build-tools\22.0.1>javac-source 1.6-target 1.6 com/chaos/ha
Ck/AntiLazyLoad.java
2.class file converted to jar file: Jar CVF X.jar Y.class (Y.class is the file to be converted, X.jar is the converted file)Such as:
D:\java\studio\sdk\build-tools\22.0.1>jar cvf hack.jar Com/chaos/hack/antilazylo
a
corresponding class files, we can find two app.apk files and App. odex files and put them under $ androiddecompile.
1. Use baksmali. jar to break down odex files into smali files
$ Java-jar baksmali-1.2.5.jar-x app. odex
If it succeeds, an out directory will be generated under $ androiddecompile, which contains some files suffixed with ". smali" and will not be further explored here.
2. Use smali. jar to convert the smali file in the out/directory
Asp tutorial. net SQL server date and time format convert conversionOn the client, you can use the tostring () method for formatting:Datetime. now. tostring ("d") returns the standard date format.Datetime. now. tostring ("mm dd, yy") returns the Chinese date format: April 13Datetime. now. tostring ("hh: mm") return time:Parameters can be freely combined to meet the requirements.Format when binding:The htmlencode attribute
This style is generally used only when the time type (datetime, smalldatetime) and string type (nchar, nvarchar, char, varchar) are converted to each other.
This style is generally used only when the time type (datetime, smalldatetime) and string type (nchar, nvarchar, char, varchar) are converted to each other.
Format:
CONVERT (data_type, expression [, style])
Note:This style is generally in the time type (datetime, smalldatetime) and string ty
format:
CONVERT (Data_type,expression[,style])
Description:This style is generally in the type of time (datetime,smalldatetime) and String type (Nchar,nvarchar,char,varchar)
When they are converted to each other.
Example:SELECT CONVERT (varchar), GETDATE (), () now
The results are:
Now
---------------------------------------
09/15/2001
The style number has the following meanings when converting time:
A certificate in pfx format needs to be converted to the CER format at work. The original practice is to first import the pfx format certificate to the browser, and then export it from the browser, however, this is too slow for batch operations. You can use the commands provided by OpenSSL to meet this requirement.
OpenSSL download: (Windows)
Http://dl.pconline.com.cn/download/355862.html
Install OpenSSL and run the following command in the bin directory to complete the conversi
CONVERT (Data_type,expression[,style])CONVERT (varchar (10), field name, conversion format)DescriptionThis style is typically in the time type (Datetime,smalldatetime) and the string type (Nchar,nvarchar,char,varchar)It is only used when converting to each other.Statement resultSELECT CONVERT (varchar), GETDATE (), 0) 4:06pmSELECT
The time format normally deposited in the database is yyyy-mm-ddhh:mm:ss if you want to convert to yyyy-mm-dd Short date format. You can use the CONVERT function. The following is a declaration of the CONVERT function in SQL Server Help:Using CONVERT:CONVERT (data_type[(length)],expression[,style])ParametersExpressionIs any valid microsoft®sql Server™ expression.
Tags: system val SQL numeric GPO conversion nvarchar diff lisCONVERT (varchar (10), field name, conversion format)Convert is a date conversion function, which is typically used when the time type (Datetime,smalldatetime) and the string type (Nchar,nvarchar,char,varchar) are converted to each other. The 3 parameters of the function: The 1th argument is the converted large, the 2nd is the field or function of the converted date, and the 3rd is the conve
Label:Copy http://www.cnblogs.com/benwu/p/3939044.html The main description is that SQL Server uses convert to obtain datetime date data in the actual operation process, in the actual operation with the SQL Server database using convert to get datetime date data, the following instance contains a variety of date format conversions. Statements and Query results:
Select
Use convert in SQL server2000 to get the datetime data type style (full)Processing of date data formats, two examples:CONVERT (varchar (16), time one, 20) results: 2007-02-01 08:02/* time is generally a field in the GETDATE () function or data table */CONVERT (varchar (10), time one, 23) Result: 2007-02-01/*varchar (10) represents the format of the date output, which can occur if not long enough */Statement
How to Use CONVERT:
Format:CONVERT (data_type, expression [, style])Note:This style is generally in the time type (datetime, smalldatetime) and string type (nchar, nvarchar, char, varchar)It is used only when they are converted to each other.Example:Select convert (varchar (30), getdate (), 101) nowResult:Now---------------------------------------09/15/2001
The meaning of the style number in the conversion
Let's look at the vocabulary method first The code is as follows:Copy code CONVERT (data_type (length), data_to_be_converted, style) Example 1 The code is as follows:Copy code Select convert (varchar (30), getdate (), 101) now Result:Now---------------------------------------| 03/8/2013Example 2 The code is as follows:Copy code 1> select CONVERT
How to use CONVERT :
////////////////////////////////////////////////////////////////////////////////////////
Format:CONVERT (Data_type,expression[,style])
DescriptionThis style is generally in the type of time (datetime,smalldatetime) and String type (Nchar,nvarchar,char,varchar)When they are converted to each other.
Example:SELECT CONVERT (varchar), GETDATE (), () nowResult isNow----------------------
Syntax format:CONVERT (Data_type,expression[,style])Description: This style is typically in time type (datetime,smalldatetime) and String type (Nchar,nvarchar,char,varchar)It is only used when converting to each other.Example:SELECT CONVERT (varchar (+), GETDATE (), 101) NowResult isNow---------------------------------------09/15/2001The style number has the following meaning when converting time: The style value that can be used.
Style
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.