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Guaranteed lifetime of temporary in C++?
...sion
x = y
Is evaluated completely. It's quite concisely described in 12.2 Temporary objects in the Standard.
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How do I expand the output display to see more columns of a pandas DataFrame?
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Update: Pandas 0.23.4 onwards
This is not necessary, pandas autodetects the size of your terminal window if you set pd.options.display.width = 0. (For older versions see at bottom.)
pandas.set_printoptions(...) is deprecated. Instead, use p...
Most useful NLog configurations [closed]
...el} | ${logger} | [${mycontext}] |${message}"/>
<variable name="fmt2withcontext" value="${shortdate} | ${level} | ${logger} | [${mycontext}] |${message}"/>
Or, you can do stuff like create "day" or "month" layout renderers strictly via configuration:
<variable name="day" value="${...
iOS difference between isKindOfClass and isMemberOfClass
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265
isKindOfClass: returns YES if the receiver is an instance of the specified class or an instanc...
How to generate string of a certain length to insert into a file to meet a file size criteria?
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352
You can always use the a constructor for string which takes a char and a number of times you wan...
Why isn't there a Guid.IsNullOrEmpty() method
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236
Guid is a value type, so a variable of type Guid can't be null to start with. If you want to k...
ASP.NET MVC RequireHttps in Production Only
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129
This won't help if you run Release builds on your development workstation, but conditional comp...
DISTINCT for only one column
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If you are using SQL Server 2005 or above use this:
SELECT *
FROM (
SELECT ID,
Email,
ProductName,
ProductModel,
ROW_NUMBER() OVER(PAR...
SQL Switch/Case in 'where' clause
...@locationType varchar(50);
declare @locationID int;
SELECT column1, column2
FROM viewWhatever
WHERE
@locationID =
CASE @locationType
WHEN 'location' THEN account_location
WHEN 'area' THEN xxx_location_area
WHEN 'division' THEN xxx_location_division
END
...