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List columns with indexes in PostgreSQL
...est%' line to the table(s) you want, or erase that line completely to find all indexes in your db.
– Erik J
Sep 26 '13 at 21:08
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LINQ: “contains” and a Lambda query
I have a List<BuildingStatus> called buildingStatus . I'd like to check whether it contains a status whose char code (returned by GetCharCode() ) equals some variable, v.Status .
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What is the difference between a regular string and a verbatim string?
... = @"C:\myfolder\myfile.txt";
The @ symbol means to read that string literally, and don't interpret control characters otherwise.
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The new syntax “= default” in C++11
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A defaulted default constructor is specifically defined as being the same as a user-defined default constructor with no initialization list and an empty compound statement.
§12.1/6 [class.ctor] A default constructor that is defaulted and not defined as deleted is im...
Create Pandas DataFrame from a string
...f you need code that is compatible with both Python 2 and 3, you can optionally also use from pandas.compat import StringIO, noting that it's the same class as the one that comes with Python.
– Acumenus
Sep 27 '17 at 17:32
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What is the difference between Caching and Memoization?
... memoization is.
As I see it, both involve avoiding repeated function calls to get data by storing it .
5 Answers
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Where in memory are my variables stored in C?
...declared in functions), variables (in main function), pointers, and dynamically allocated space (using malloc and calloc) get stored in memory?
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Using multiple property files (via PropertyPlaceholderConfigurer) in multiple projects/modules
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If you add all file in 1 tag, then don't event need ignore-unresolvable="true", otherwise need.
– Eric Wang
May 8 '15 at 10:43
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How to read file contents into a variable in a batch file?
...variable – just like any other environment variable – it is one, after all:
%Build%
So to check for existence:
if exist \\fileserver\myapp\releasedocs\%Build%.doc ...
Although it may well be that no UNC paths are allowed there. Can't test this right now but keep this in mind.
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Init method in Spring Controller (annotation version)
...can have your class implement the InitializingBean interface to provide a callback function (afterPropertiesSet()) which the ApplicationContext will invoke when the bean is constructed.
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