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Database Design for Revisions?
...o be using the history'?
If it's going to be mostly for reporting / human readable history, we've implemented this scheme in the past...
Create a table called 'AuditTrail' or something that has the following fields...
[ID] [int] IDENTITY(1,1) NOT NULL,
[UserID] [int] NULL,
[EventDate] [datetime] ...
What exactly is Apache Camel?
...
If you have 5 to 10 minutes, I generally recommend people to read this Integration with Apache Camel by Jonathan Anstey. It's a well written piece which gives a brief introduction to and overview of some of Camel's concepts, and it implements a use case with code samples. In it, Jonath...
Intersection of two lists in Bash
... are much more simple AND correct: ''for file in *.txt''. Read mywiki.wooledge.org/ParsingLs
– Rany Albeg Wein
Jan 25 '16 at 3:49
2
...
What does (function($) {})(jQuery); mean?
...ent scope, once it's returned the function is executed using line 4, maybe reading through these steps will help
1. function(){ .. }
2. (1)
3. 2()
You can see that 1 is the declaration, 2 is returning the function and 3 is just executing the function.
An example of how it would be used.
(functi...
What is the difference between association, aggregation and composition?
...
I was going to ask why you cared to answer an already answered question that was asked more than 5 years ago but then I read your blog entry and it was way more informative than some of the answers here. Upvoted!
– Donbhupi
Dec 6 '15 ...
Set timeout for ajax (jQuery)
...
Please read the $.ajax documentation, this is a covered topic.
$.ajax({
url: "test.html",
error: function(){
// will fire when timeout is reached
},
success: function(){
//do something
},
ti...
Explain the “setUp” and “tearDown” Python methods used in test cases
...l prerequisite steps to setUp and all clean-up steps to tearDown.
You can read more with examples here.
When a setUp() method is defined, the test runner will run that method
prior to each test. Likewise, if a tearDown() method is defined, the
test runner will invoke that method after each ...
Git merge master into feature branch
...is a branching model for git that can be followed, and you unconsciously already did. It also is an extension to Git which adds some commands for the new workflow steps that do things automatically which you would otherwise need to do manually.
So what did you do right in your workflow? You have tw...
Difference between Hive internal tables and external tables?
...The data is also used outside of Hive. For example, the data files are read and processed by an existing program that doesn't lock the files.
Data needs to remain in the underlying location even after a DROP TABLE. This can apply if you are pointing multiple schemas (tables or views) at a single...
Windows batch files: .bat vs .cmd?
...rified information from the various answers and cited references in this thread:
command.com is the 16-bit command processor introduced in MS-DOS and was also used in the Win9x series of operating systems.
cmd.exe is the 32-bit command processor in Windows NT (64-bit Windows OSes also have a 64-bi...