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SQL - using alias in Group By
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Any idea if the DB is smart enough to realize the same expression is in the SELECT and GROUP BY clauses without re-evaluating the expressions? i.e. if there is GROUP BY substring(itemName, 1,1), is the database smart enough not t...
PyCharm shows unresolved references error for valid code
...list) you'll have to delete the files manually... I've even had to remove .idea folders once.
– danius
Mar 1 '15 at 15:14
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WWW or not WWW, what to choose as primary site name? [closed]
...h www and no www, regardless of which is your "primary". It's also a good idea to always buy the ".com" as well even if your primary is a ".net" or ".org", etc. Some people will automatically put ".com" when typing any web address.
– thomasrutter
Jan 28 '14 a...
How to debug a GLSL shader?
...thing like:
return HeatMapColor(myValue, 0.00, 50.00);
And can get an idea of how it varies across your pixels:
Of course you can use any set of colors you like.
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What is the point of “final class” in Java?
...ava is object oriented, and you declare a class final, doesn't it stop the idea of class having the characteristics of objects?
In some sense yes.
By marking a class as final you disable a powerful and flexible feature of the language for that part of the code. Some classes however, should not (a...
How to resolve the C:\fakepath?
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any idea why even this isn't working on localhost? the source gets set as src="C:\fakepath\filename.jpg" but console.logging the image element says the src is a dataURL
– galki
Aug 18 '15 at...
How do you configure Django for simple development and deployment?
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Great idea to determine the settiings based on host lists! My one nitpick is the nomenclature (settings_local.py is always imported first so any settings that aren't overridden, will still in fact be active in production, making th...
Why do I get “unresolved external symbol” errors when using templates? [duplicate]
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you should possibly rephrase (2). no idea what you mean by it
– Johannes Schaub - litb
Jan 19 '09 at 7:23
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Reading ePub format
... ePub files. Is there any framework available to develop this? I have no idea about how to read this file format. I tried to parse a sample file with .epub extension using NSXML Parser, but that fails.
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Which CheckedListBox event triggers after a item is checked?
...I needed as my event was actually calling out to an interface, that had no idea what kind of control it was dealing with. The accepted answer only works in cases while the logic can be performed within the event handler, or something called directly from the event handler. This was not the case fo...