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How to use DISTINCT and ORDER BY in same SELECT statement?
...he DISTINCT. To do this, you need to use an aggregate function to sort on, and use a GROUP BY to make the DISTINCT work.
Try something like this:
SELECT DISTINCT Category, MAX(CreationDate)
FROM MonitoringJob
GROUP BY Category
ORDER BY MAX(CreationDate) DESC, Category
...
What does rake db:test:prepare actually do?
I am following the rails tutorial videos and I can't figure out what the db:test:prepare command actually does. Can someone provide an explanation?
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“Could not load type [Namespace].Global” causing me grief
...
What I found in my situation was that they were being output to both (Bin and Bin/x86/Debug), with the exception that some of the dll's, and inexplicably the most important one being your web application dll, being missing from the Bin folder.
This obviously caused a compilation problem and hence ...
How do I handle the window close event in Tkinter?
How do I handle the window close event (user clicking the 'X' button) in a Python Tkinter program?
6 Answers
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Why can I access private variables in the copy constructor?
...eiterating what behaviour's valid. "access modifiers work on class level, and not on object level." - yes, but why?
The overarching concept here is that it's the programmer(s) designing, writing and maintaining a class who is(are) expected to understand the OO encapsulation desired and empowered t...
Windows batch script launch program and exit console
...s in the background. What do I have to do in order to launch notepad.exe and make the cmd window disappear?
7 Answers
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Defining a HTML template to append using JQuery
...of a templating engine in your project, such as:
mustache
underscore.js
handlebars
If you don't want to include another library, John Resig offers a jQuery solution, similar to the one below.
Browsers and screen readers ignore unrecognized script types:
<script id="hidden-template" type="...
How to iterate over the keys and values with ng-repeat in AngularJS?
...rm the object in the controller to an array; this makes the intent clearer and decreases the risk for strange/unpredictable behavior in certain cases. And you can sort in the usual way. :-)
– Josh David Miller
Mar 11 '14 at 19:02
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How to override the [] operator in Python?
...elf, key):
return key * 2
myobj = MyClass()
myobj[3] #Output: 6
And if you're going to be setting values you'll need to implement the __setitem__ method too, otherwise this will happen:
>>> myobj[5] = 1
Traceback (most recent call last):
File "<stdin>", line 1, in <mo...
No Main() in WPF?
... The same thing exists in App.g.cs, as well. But I tried to add to Main() and every time I would rebuild my project, it would revert to what you have, here. Tried to create my own in another class, but Project Properties only finds MyProject.App, not the other class, so can't redirect it.
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