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SQL select join: is it possible to prefix all columns as 'prefix.*'?
...entify the columns in your SQL expression. And the easiest way to find out what the default is, is just to submit such a query and see what you get back. If you want to specify what prefix comes before the dot, you can use "SELECT * FROM a AS my_alias", for instance.
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Best way to create a simple python web service [closed]
...cript for use within my company. It will likely return the results in csv. What's the quickest way to get something up? If it affects your suggestion, I will likely be adding more functionality to this, down the road.
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Assigning default values to shell variables with a single command in bash
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Very close to what you posted, actually:
FOO=${VARIABLE:-default} # If variable not set or null, use default.
Or, which will assign default to VARIABLE as well:
FOO=${VARIABLE:=default} # If variable not set or null, set it to defaul...
Java equivalent of unsigned long long?
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I respect Gosling for what he's done, but I think his defense of no unsigned ints is one of the dumbest excuses I've ever heard. :-) We've got waaaay more wonky things in Java than unsigned ints... :-)
– Brian Knoblauch
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How do I diff the same file between two different commits on the same branch?
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So what is the purpose of the "--"
– user64141
Aug 6 '14 at 19:08
31
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Getting the class name from a static method in Java
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What if I'm calling the static method in a subclass, and I want the subclass name?
– Edward Falk
Oct 26 '12 at 15:49
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What's a good way to overwrite DateTime.Now during testing?
...g, I have to repeat the calculation in the test, which doesn't feel right. What's the best way to set the date to a known value within the test so that I can test that the result is a known value?
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Is there any publicly accessible JSON data source to test with real world data? [closed]
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@alexgray just wonder, what kind of soft it is on screenshot?
– shabunc
Feb 10 '14 at 10:55
3
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Text Progress Bar in the Console [closed]
...the UTF-8 declaration. See the gist in the comment above for an example of what a UTF-8 declaration should look like.
– Greenstick
Jan 3 '17 at 17:56
1
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How to write to an existing excel file without overwriting data (using pandas)?
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Can you please explain what is writer.sheets for?
– BP_
Nov 26 '13 at 16:04
5
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