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LEFT JOIN vs. LEFT OUTER JOIN in SQL Server

...default is INNER if you just specify JOIN. In other words, this is legal: SELECT * FROM A JOIN B ON A.X = B.Y Here's a list of equivalent syntaxes: A LEFT JOIN B A LEFT OUTER JOIN B A RIGHT JOIN B A RIGHT OUTER JOIN B A FULL JOIN B A FULL OUTER JOIN B A INNER JOIN...
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How do RVM and rbenv actually work?

... practical difference between RVM and rbenv is when the version of Ruby is selected. rbenv: rbenv adds a shim to the start of your path, a command with the same name as Ruby. When you type ruby at a command line the shim is run instead (because it is also called "ruby" and comes first in the path)...
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How add “or” in switch statements?

...sizes: 1=Small 2=Medium 3=Large"); Console.Write("Please enter your selection: "); string s = Console.ReadLine(); int n = int.Parse(s); int cost = 0; switch(n) { case 1: cost += 25; break; ...
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Why use prefixes on member variables in C++ classes

...t history, C++ strings are by common convention pointers to nul-terminated char arrays, and it's not really all that difficult to know that "customerName" is a string! However, I do use prefixes to specify the usage of a variable (essentially "Apps Hungarian", although I prefer to avoid the term Hu...
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Resolving LNK4098: defaultlib 'MSVCRT' conflicts with

...ry time I want to create an application in VC++. Right-click the project, select Properties then under 'Configuration properties | C/C++ | Code Generation', select "Multi-threaded Debug (/MTd)" for Debug configuration. Note that this does not change the setting for your Release configuration - you...
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How to change the name of the active scheme in Xcode?

...t Scheme" from the "Product" menu. Click on the "Manage Schemes…" button Select the scheme whose name you wish to change Press the "Return" key It will select the name of the scheme and allow you to edit it. share ...
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How can I determine what font a browser is actually using to render some text?

...that, but Safari needs you to copy some text and investigate that. First, select some text. In Firefox, the Page Inspector has a Fonts view: This will also tell you if fonts were downloaded, and which style is used, such as Regular, ExtraLight, Italic, BoldItalic and all. For Chrome, go into De...
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Static hosting on Amazon S3 - DNS Configuration

...site. With the AWS console ( https://console.aws.amazon.com/s3/ ) you can select your bucket, click properties, then select the "Website" tab. Click enabled and set your index document to "index.html" and your error document to "404.html". You will also need to set your bucket with access permissi...
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Is it possible to update a localized storyboard's strings?

...r Cocoa Touch Storyboard] file type or a [Localizable Strings] file type. Select your base storyboard file from the Project Navigator Find the Localization section in the File Inspector If your file is currently a [Localizable Strings], change it to [Interface Builder Cocoa Touch Storyboard] or vic...
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PostgreSQL - how to quickly drop a user with existing privileges

...llimoose: I really don't want the original tables to be dropped if I GRANT SELECT ON FOO TO TESTUSER and then DROP OWNED BY TESTUSER. I think you're saying that DROP OWNED BY is only dropping the grants but will not drop the object to which the grant was made. Correct? – Andr...