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clang error: unknown argument: '-mno-fused-madd' (python package installation failure)
I get the following error when attempting to install psycopg2 via pip on Mavericks 10.9:
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Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=3
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How do CDI and EJB compare? interact?
I'm having a tough time understanding how the two interact and where the boundary between them lies. Do they overlap? Are there redundancies between them?
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How to return only the Date from a SQL Server DateTime datatype
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gives me
2008-09-22 00:00:00.000
Pros:
No varchar<->datetime conversions required
No need to think about locale
As suggested by Michael
Use this variant: SELECT DATEADD(dd, DATEDIFF(dd, 0, getdate()), 0)
select getdate()
SELECT DATEADD(hh, DATEDIFF(hh, 0, getdate()), 0)
SEL...
Difference between 2 dates in SQLite
... It works if your DateCreated is in UTC. If, instead, it is local time, you have to convert julianday('now') to local time. I couldn't find anywhere that had this information. If you do julianday('now') - julianday(DateCreated) like this post suggests with a date stored in local time, your ...
How to write lists inside a markdown table?
Can one create a list (bullets, numbered or not) inside a markdown table.
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How to parse XML to R data frame
...oList(data)
In the case of your example data, getting location and start time is fairly straightforward:
location <- as.list(xml_data[["data"]][["location"]][["point"]])
start_time <- unlist(xml_data[["data"]][["time-layout"]][
names(xml_data[["data"]][["time-layout"]]) == "start-valid...
Adding a new value to an existing ENUM Type
I have a table column that uses an enum type. I wish to update that enum type to have an additional possible value. I don't want to delete any existing values, just add the new value. What is the simplest way to do this?
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How does the “final” keyword in Java work? (I can still modify an object.)
... class file and has significant semantic consequences for an optimizing runtime. It may also incur costs because the JLS has a strong guarantee about the consistency of final fields of an object. For example, the ARM processor must use an explicit memory barrier instruction on the end of each constr...
What does -> mean in Python function definitions?
I've recently noticed something interesting when looking at Python 3.3 grammar specification :
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