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Benefits of using the conditional ?: (ternary) operator

What are the benefits and drawbacks of the ?: operator as opposed to the standard if-else statement. The obvious ones being: ...
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MySQL: @variable vs. variable. What's the difference?

In another question I posted someone told me that there is a difference between: 4 Answers ...
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postgresql - add boolean column to table set default

Is this proper postgresql syntax to add a column to a table with a default value of false 5 Answers ...
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Multiple select statements in Single query

I am generating a report in php (mysql), 6 Answers 6 ...
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Pull all commits from a branch, push specified commits to another

I have the following branches: 2 Answers 2 ...
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Override and reset CSS style: auto or none don't work

I would like to override following CSS styling defined for all tables: 7 Answers 7...
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How to remove globally a package from Composer?

I ran this command to install globally PHPUnit : 2 Answers 2 ...
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list_display - boolean icons for methods

When defining the list_display array for a ModelAdmin class, if a BooleanField or NullBooleanField is given the UI will use nice looking icons instead of True/False text in the column. If a method that returns a boolean is given, however, it simply prints out True/False. ...
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How does OpenID authentication work?

I am a little curious to know about how OpenID authentication works. 4 Answers 4 ...
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Should the .gradle folder be added to version control?

Gradle creates a folder called .gradle . Should I track it with my version control (i.e. git)? 5 Answers ...