--Calculates the number of working days that differ by two dates
CREATE FUNCTION F_workday (
@dt_begin datetime,--the calculated start date
@dt_end datetime--The calculated end date
) RETURNS int
As
BEGIN
DECLARE @workday int,@i int, @bz bit, @dt datetime
Set @workday =0
IF @dt_begin > @dt_end
SELECT @bz =1, @dt = @dt_begin, @dt_begin = @dt_end, @dt_end = @dt
ELSE
SET @bz =0
While @dt_begin B
It is known that the start time and work date are used to calculate the end time of a business day:
C #:
Public datetime getdate (datetime dtbegin, int workdays){
Datetime endtime;Int J = 0;Int I = 0;Do{Endtime = dtbegin. Date. adddays (I );I = I + 1;If (endtime. dayofweek! = System. dayofweek. Saturday) (endtime. dayofweek! = System. dayofweek. Sunday )){J = J + 1;}}While (J! = Workdays );Return endtime;}
SQL:Create Function f_workdayadd (@ Date datetime, -- base date@
If exists (select * from dbo. sysobjects where id = object_id (n' [tb_Holiday] ') and OBJECTPROPERTY (id, n'isusertable') = 1)
Drop table [tb_Holiday]
GO
-- Define holiday tableCreate table tb_Holiday (HDate smalldatetime primary key clustered, -- holiday periodName nvarchar (50) not null) -- holiday NameGO
If exists (select * from dbo. sysobjects where id = object_id (n' [dbo]. [f_WorkDay] ') and xtype in (n'fn', n'if', n'tf '))Drop function [dbo]. [f_WorkDay]GO
-- Calculate the number of work
The original is here: http://www.lifehack.org/articles/productivity/14- things-productive-people-the-first-15-minutes-the-workday.html, author Yong KANG CHAN, translator Foruok, reprint please specify the source/HTTP/ Blog.csdn.net/foruok. This article starts with my subscription number "program Horizon".The first 15 minutes of your work will set the tone for your entire workday. (Translator Note: This is similar to the performance of a stock in 15 mi
adds: Business-to-service is the greatest opportunity in this era, and everything has just begun.China's business-to-business service pattern formationWhat components are included in business-to-business services? At least, including SaaS services, business-to-commerce and supply chain finance, covering the production, trading and circulation, finance three major links, but also the components of the industrial Internet. Among them, the
days of two different dates
Create function f_WorkDay (
@ Dt_begin datetime, -- Calculation start date
@ Dt_end datetime -- end date of Calculation
) RETURNS int
AS
BEGIN
DECLARE @ workday int, @ I int, @ bz bit, @ dt datetime
Set @ workday = 0
IF @ dt_begin> @ dt_end
SELECT @ bz = 1, @ dt = @ dt_begin, @ dt_begin = @ dt_end, @ dt_end = @ dt
ELSE
SET @ bz = 0
WHILE @ dt_begin BEGIN
SELECT @
exists (select * from dbo. sysobjects where id = object_id (n' [dbo]. [f_WorkDay] ') and xtype in (n'fn', n'if', n'tf '))
Drop function [dbo]. [f_WorkDay]
GO
-- Calculate the working days of two different dates
Create function f_WorkDay (
@ Dt_begin datetime, -- calculation start date
@ Dt_end datetime -- end date of calculation
) RETURNS int
AS
BEGIN
DECLARE @ workday int, @ I int, @ bz bit, @ dt datetime
Set @
:
• Cloud software as a service (SAAS): The capability provided to users is to use applications run by service providers on the cloud infrastructure. You can use various client devices to access applications (such as browser-based Emails) through a thin customer interface (such as a browser ). Users do not manage or control underlying cloud infrastructure, such as networks, servers, operating systems, storage, or even individual application capabili
Cloud computing industry in China is basically completed, no matter whether there is controversy, the IaaS of the Happy horse enclosure has been settled, showing a more clear pattern. Is the hardware ready to run the software on it? So Huawei and Ali have been pushing to invite SaaS vendors to host online software to their cloud platform.SaaS vendors are very different from traditional big software companies like IBM, Microsoft, Oracle, and SAP. Big s
Cloud-based services, such as SaaS ERP, have gained widespread recognition across a growing number of midsize businesses around the world. For a long time, cloud computing ERP vendors have been promoting the advantages of this ERP, for those who can not afford the traditional ERP cost of small and medium-sized enterprises, cloud computing ERP eliminates the hardware procurement costs to save the initial cost, based on the rapid application of Web serv
Saas2.0 as the concept of speculation products, the recent period of time has been the major domestic service providers fired up, but that technology play code of the tech Tide fan only stop here, followed by a new noun saascom from their fingers, the hope of upgrading software Services (SaaS) to discuss the boiling point.Rather than a simple change in the web2.0,saas2.0 of a simple digital version of saas1.0, the focus on user interaction and content
Dark Horse Programmer-oc Language learning experience-block-------Java training , Android training ,iOS training ,. Net Training , look forward to communicating with you! -------1, the program typically uses typedef to define a block type and then calltypedef void(^XXX) (); can use mnemonic inlineblock2,block internal access to external variables;By default, external local variables cannot be modified inside the blockTo add the __block keyword to the local variable, the local variable can be
SQL calculates the number of days working between two dates http://blog.163.com/im_foto/blog/static/49085060200953010553914/ -- calculates the number of days working between two dates
Create Function f_workdatediff (
@ Dt_begin datetime,
@ Dt_end datetime)
Returns int
As
Begin
Declare @ workday int, @ I int, @ BZ bit, @ DT datetime
If @ dt_begin> @ dt_end
Select @ Bz = 1, @ dt = @ dt_bsegin, @ dt_begin = @ dt_end, @ dt_end = @ dt
Else
Set @ Bz = 0
Sel
enumerated enum day
Enum//Is different from the first definition, the label day here is omitted, which is allowed.{SaturdaySunday = 0,MondayTuesday,Wednesday,Thursday,Friday} workday; The type of variable workday is enum type enum day
Enum BOOLEAN {false, true} End_flag, Match_flag; Defines an enumeration type and declares two enumerated variables
typedef enum Usage
typedef enum
and Organizations of the cloud computing service. All infrastructure content, computing resources, network bandwidth, and service security are managed and maintained within the Organization. It ensures the privacy and security of resources. The disadvantage is that the cost is high and the technical requirements are very high.Microsoft's Windows Server 2012 R2 and System Center 2012 R2 series provide users with complete private cloud solutions.3. Hybrid cloudHybrid cloud integrates Public and P
. In addition to giving control of the work week to your hands, Mylyn helps you better integrate team practices by simplifying the use of shared repository attributes, such as milestones and priorities, to perform all operations in Eclipse.Scheduled date and expiration dateMylyn provides two dates for scheduling: scheduled date (scheduled date) and expiration date (due, date). (You may have noticed that both dates are displayed in the Task Editor.) The scheduled date can help manage and prioriti
a shared body variable name , You cannot assign a value to a shared body name , and you cannot define a common body when you initialize it .①Union data{int i;Char ch;float F;}a={1, ' A ', 1.5}; ErrorIiA = 1; errorM =a; error(4) A shared body variable cannot be used as a function parameter, nor can it be brought back to a shared body variable, but a pointer to a shared body variable (similar to the use of a struct variable) may be used.(5) A common body type can appear in a struct type definitio
this example, cloud computing is mainly used to provide services for enterprise applications, not for personal desktop applications, but for Personal desktop applications, such as virtual desktops, this is a very mature system)
Currently, there are three mainstream cloud models. SAAS is software as a service, which is actually the most flickering. Any site can claim to be Saas-based, such as a blog, to p
C + + Enumeration typeIf a variable has only a few possible values, it can be defined as an enumeration (enumeration) type. The so-called "enumeration" refers to the value of the variable enumerated, the value of the variable can only be listed in the range of values. Declaring an enumeration type begins with an enum. For example:
Enum Weekday{sun, Mon, Tue, Wed, Thu, Fri, Sat};
The above declares an enumerated type weekday, in curly braces Sun, Mon, ..., Sat, etc. is called an e
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