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Find if variable is divisible by 2
How do I figure out if a variable is divisible by 2? Furthermore I need do a function if it is and do a different function if it is not.
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Does the default constructor initialize built-in types?
Does the default constructor (created by the compiler) initialize built-in-types?
7 Answers
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What's the difference between a catalog and a schema in a relational database?
... using the same Postgres server engine.
The word cluster is also defined by the SQL Standard in the same way as in Postgres. Closely following the SQL Standard is a primary goal of the Postgres project.
The SQL-92 specification says:
A cluster is an implementation-defined collection of catalo...
How can I find WPF controls by name or type?
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I combined the template format used by John Myczek and Tri Q's algorithm above to create a findChild Algorithm that can be used on any parent. Keep in mind that recursively searching a tree downwards could be a lengthy process. I've only spot-checked this on a ...
Functions that return a function
...hat return functions'. I'm referring the book 'Object Oriented Javascript' by Stoyan Stefanov.
9 Answers
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Getting All Variables In Scope
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No. "In scope" variables are determined by the "scope chain", which is not accessible programmatically.
For detail (quite a lot of it), check out the ECMAScript (JavaScript) specification. Here's a link to the official page where you can download the canonical spe...
How to get distinct values for non-key column fields in Laravel?
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You should use groupby. In Query Builder you can do it this way:
$users = DB::table('users')
->select('id','name', 'email')
->groupBy('name')
->get();
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Internet Explorer 8 Developer Tools not displaying
...oved far, far away?
From the article:
Switch to the application, say by clicking on its taskbar button or by
Alt+Tab'ing to it. Then type Alt+Space to call up the System menu: You
should get a window floating at the edge of the screen. Type M to
select Move, then press an arrow key to en...
The case against checked exceptions
...w that you did - and it's always bugged me. In fact, the argument was made by the interviewee (if this is indeed the post you're talking about) Anders Hejlsberg, the MS genius behind .NET and C#.
http://www.artima.com/intv/handcuffs.html
Fan though I am of Hejlsberg and his work, this argument...
What is the best way to implement “remember me” for a website? [closed]
...hentication, and a false alarm (because the token has been already changed by the first request). (This situation can happen when the browser starts up, and the site is restored in two browser tabs.)
– slobo
May 14 '15 at 10:54
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