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Fetch the row which has the Max value for a column
...rrent one"
The windowing clause is only applicable in the presence of the order by clause. With no order by clause, no windowing clause is applied by default and none can be explicitly specified.
The code works.
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How can I convert a comma-separated string to an array?
...leTags = ['vinita@itsabacus.com']; console.log(sampleTags); $("#order_id").on("change", function() { var order_id = document.getElementById('order_id').value; $.ajax({url: "model/getUserMailIds.php",data:{order_id:order_id},type:'POST', success: function(result){ alert(result...
What is SYSNAME data type in SQL Server?
...ters parm ON sp.object_id = parm.object_id
where sp.name = 'yyy_test'
order by parm.parameter_id
yields:
parameter max_length parameter_id
@col_one -1 1
@col_two -1 2
@col_three 2 3
@col_four 2 4
@co...
Why are const parameters not allowed in C#?
...ially for C++ developers. In C++ we used to mark a parameter as const in order to be sure that its state will not be changed in the method. There are also other C++ specific reasons, like passing const ref in order to pass by ref and be sure that state will not be changed. But why can't we mark ...
URL-parameters and logic in Django class-based views (TemplateView)
...
In case you pass URL parameter like this:
http://<my_url>/?order_by=created
You can access it in class based view by using self.request.GET (its not presented in self.args nor in self.kwargs):
class MyClassBasedView(ObjectList):
...
def get_queryset(self):
order_by...
Map enum in JPA with fixed values?
... be unique, whereas any other values or fields are not. It's true that the order could change (don't use ordinal) and the name could be changed as well (don't change enum names :P), but so could any other value... I'm not sure that I see the great value with adding the ability to store a different v...
Draw a perfect circle from user's touch
...emove that limitation. Please note you'll need to use a circular buffer in order to detect a full shape:
Clockwise and counterclockwise
In order to support both modes you will need to use the circular buffer from the previous enhancement and search in both directions:
Draw an ellipse
You ha...
How do you redirect HTTPS to HTTP?
...est has been received - which means you would still need a certificate, in order for the client to set up the connection to send the request over!
However if the backup machine will appear to have the same hostname (as far as the client is concerned), then there should be no reason you can't use th...
When NOT to use Cassandra?
... that problem.
I will try to answer your questions one by one in the same order you asked them. Since Cassandra is based on the NoSQL family of databases, it's important you understand why use a NoSQL database before I answer your questions.
Why use NoSQL
In the case of RDBMS, making a choice is ...
Combining CSS Pseudo-elements, “:after” the “:last-child”
...ks. But, the final content attribute needs to be set to {content:none;} in order to eliminate the final pipe character.
– aridlehoover
Aug 19 '11 at 11:07
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