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Method to Add new or update existing item in Dictionary

In some legacy code i have see the following extension method to facilitate adding a new key-value item or updating the value, if the key already exists. ...
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Android: create a popup that has multiple selection options

...gure out how to create a popup or a dialog that has 4 options to choose from. 4 Answers ...
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Find rows with multiple duplicate fields with Active Record, Rails & Postgres

What is the best way to find records with duplicate values across multiple columns using Postgres, and Activerecord? 5 Answ...
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Exclude folders from Eclipse search

Is there a way to exclude certain folders (and all their subfolders) from searching within Eclipse? 6 Answers ...
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Is it possible to execute code once before all tests run?

Basically I would like to tell MSTest to execute a bit of code before launching into a series of test runs, essentially what I would like to do is the same thing as sticking some code in Main() . ...
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How do I use FileSystemObject in VBA?

Is there something that I need to reference? How do I use this: 5 Answers 5 ...
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Escaping keyword-like column names in Postgres

If the column in Postgres' table has the name year , how should look INSERT query to set the value for that column? 3 An...
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How to convert comma-delimited string to list in Python?

Given a string that is a sequence of several values separated by a commma: 7 Answers 7...
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How to get position of a certain element in strings vector, to use it as an index in ints vector?

I am trying to get the index of an element in a vector of strings , to use it as an index in another vector of int type, is this possible ? ...
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RegEx to make sure that the string contains at least one lower case char, upper case char, digit and

What is the regex to make sure that a given string contains at least one character from each of the following categories. ...