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How can I get last characters of a string
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The first solution can be made shorter and faster, see my answer below. However, I do agree with the split and pop idea in this particular situation.
– Terence
Mar 18 '13 at 9:45
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What is sharding and why is it important?
...rizontal scaling across multiple logical or physical nodes (in the case of my understanding (mySQL) multiple databases, most likely housed on different logical hardware). Horizontal partitioning is a less specific term, of which "Sharding" is a subset. Again using mySQL as an example, a mySQL parti...
SQL Server: Get data for only the past year
...14 for example as the data coming in only had the year. I was not clear in my comment. Thank you
– PCPGMR
Jan 23 '15 at 15:51
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IDEA: javac: source release 1.7 requires target release 1.7
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@CrazyCoder I changed my pom.xml after changing this once much earlier (was waiting on other incoming changes to the pom), so that sounds like a pretty reasonable explanation. Thanks
– Patrick
Dec 4 '12 at 19...
“Inner exception” (with traceback) in Python?
My background is in C# and I've just recently started programming in Python. When an exception is thrown I typically want to wrap it in another exception that adds more information, while still showing the full stack trace. It's quite easy in C#, but how do I do it in Python?
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Installing PG gem on OS X - failure to build native extension
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After two days of headache trying to fix my Rails db following Mavericks upgrade, this fixed it for me, many thanks.
– Deborah
Oct 30 '13 at 20:37
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Default filter in Django admin
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class MyModelAdmin(admin.ModelAdmin):
def changelist_view(self, request, extra_context=None):
if not request.GET.has_key('decommissioned__exact'):
q = request.GET.copy()
q['decommissioned__...
REST, HTTP DELETE and parameters
My scenario is that I'm modelling the "Are you sure you want to delete that?" scenario. In some cases, the state of the resource suggests that the requested delete may be invalid. You can probably imagine some scenarios yourself where confirmation of a delete is required
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Is string in array?
...best way to look in a string[] to see if it contains a element. This was my first shot at it. But perhaps there is something that I am overlooking. The array size will be no larger than 200 elements.
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Check for installed packages before running install.packages() [duplicate]
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Does not work on my linux machine (works fine on my windows machine). Two possible reasons: (1) system.file does not look in all .libPath() locations, and (2) my conda based R installation alters the .libPaths in some way.
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