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How do I drop a foreign key constraint only if it exists in sql server?
...n
IF = SQL inline table-valued function
IT = Internal table
P = SQL Stored Procedure
PC = Assembly (CLR) stored-procedure
PG = Plan guide
PK = PRIMARY KEY constraint
R = Rule (old-style, stand-alone)
RF = Replication-filter-procedure
S = System base table
SN = Synonym
SO = Sequence object
Applies...
How does Angular $q.when work?
...an some one explain me how does $q.when work in AngularJS?
I'm trying to analyse how $http work and found this:
1 Answe...
Why does Sql Server keep executing after raiserror when xact_abort is on?
...nstrate the following code sets up a try/catch block and executes a stored procedure that we assume will fail:
assume we have a table [dbo].[Errors] to hold errors
assume we have a stored procedure [dbo].[AssumeThisFails] which will fail when we execute it
-- first lets build a temporary table to ...
Checkstyle vs. PMD
We are introducing static analysis tools into the build system for our Java product. We are using Maven2 so Checkstyle and PMD integration come for free. However it looks like there is a large overlap in functionality between these two tools, in terms of enforcing basic style rules.
...
What is Python used for? [closed]
...ptions for utilizing Python are web development, simple scripting and data analysis. Below are a few examples of what Python will let you do:
Web Development:
You can use Python to create web applications on many levels of complexity. There are many excellent Python web frameworks including, Pyram...
Listen for key press in .NET console app
...s ends or the user terminates the process by pressing Esc key.
class SplitAnalyser
{
public static bool stopProcessor = false;
public static bool Terminate = false;
static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Sp...
Explain the concept of a stack frame in a nutshell
...eral stack frames. Each stack frame corresponds to a call to a function or procedure which has not yet terminated with a return.
To use a stack frame, a thread keeps two pointers, one is called the Stack Pointer (SP), and the other is called the Frame Pointer (FP). SP always points to the "top" of...
How to detect unused methods and #import in Objective-C
...
You can use Xcode Analyser to find that and other problems.
http://help.apple.com/xcode/mac/8.0/#/devb7babe820
Also you can go to the project and target build and add change warnings preferences under build settings. See this guide:
http:/...
Should I commit or rollback a read transaction?
...
If you put the SQL into a stored procedure and add this above the query:
set transaction isolation level read uncommitted
then you don't have to jump through any hoops in the C# code. Setting the transaction isolation level in a stored procedure does not...
How to check if a Constraint exists in Sql server?
...f you need even more constraint information, look inside the system stored procedure master.sys.sp_helpconstraint to see how to get certain information. To view the source code using SQL Server Management Studio get into the "Object Explorer". From there you expand the "Master" database, then expa...