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When to use std::size_t?

...odel size or index in an array. size_t conveys semantics: you immediately know it represents a size in bytes or an index, rather than just another integer. Also, using size_t to represent a size in bytes helps making the code portable. ...
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How to check if object property exists with a variable holding the property name?

...otypeOf(yoshi, hattori); if ("sneak" in yoshi) console.log("Yoshi can now sneak"); if (!("creep" in hattori)) console.log("Hattori cannot creep"); Object.setPrototypeOf(hattori, kuma); if ("creep" in hattori) console.log("Hattori can now creep"); if ("creep" in yoshi) console.log(...
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How do I reference a specific issue comment on github?

...ut I can't find any information on how to do that ( here for example). I know that it's possible to link to issues, but is it possible to link to specific comments in that issue? ...
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Linq Syntax - Selecting multiple columns

... you suggest how to properly write this expression: select new { (DateTime.Now - debt.ClaimDate), debt.Amount}; ? It throws an error: Invalid anonymous type member declarator – Dainius Kreivys Sep 19 '16 at 13:13 ...
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A generic list of anonymous class

... okay cool, now we need an example of replacing the new {} lines with a select statement. var list = sourceList.Select( o => new { ...
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EF5: Cannot attach the file ‘{0}' as database '{1}'

... @Peter Ok, Added the database and now I see my 2 contexts. When I delete from this view I get a new error : 'can not retrieve data access level for this database'. I was able to get around this by using the command prompt. – nVentimiglia...
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What is the correct MIME type to use for an RSS feed?

...m to be well understood by web browsers. It looks like (sadly) text/xml is now a de facto standard. – Samuel EUSTACHI Feb 18 '13 at 15:35 1 ...
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Array extension to remove object by value

...t 2 / Xcode 7 beta 2: As Airspeed Velocity noticed in the comments, it is now actually possible to write a method on a generic type that is more restrictive on the template, so the method could now actually be defined as an extension of Array: extension Array where Element : Equatable { // .....
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MySQL: multiple tables or one table with many columns?

...r if I separate the tables in this manner to improve the performance? I'll now go read about the wiki that you mentioned :) – Xavier_Ex Mar 19 '12 at 17:45 ...
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How does one make an optional closure in swift?

... Do you know what the rationale is for having to enclose it in parenthesis? – Marcosc Jun 24 '14 at 20:56 5 ...