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Do you leave parentheses in or out in Ruby? [closed]
...by code that have
multiple arguments and no parentheses.
A lot of Ruby-based Domain Specific Languages (such as Rake) don't use
parenthesis to preserve a more natural
language feel to their statements.
share
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Ways to save Backbone.js model data?
...you probably will have a URI designation that will do the appropriate task based on the kind of request verb you use. For example:
// The URI pattern
http://localhost:8888/donut/:id
// My URI call
http://localhost:8888/donut/17
If I make a GET to that URI, it would get donut model with an ID of ...
指定组件的大小 · App Inventor 2 中文网
... placed in a Canvas. Each Ball and ImageSprite is positioned on the canvas based on its X and Y properties. A Ball’s width and height is always the diameter of the ball. The actual width/height of an ImageSprite whose Width/Height property is set to Automatic or Fill Parent[a] will be the width/he...
Android Get Current timestamp?
... @kjdion84 excuse me, but why do you think it would be important ? Just based on the question.
– Cԃաԃ
Aug 2 '19 at 5:55
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WCF chokes on properties with no “set ”. Any workaround?
...that is computed from an ID property) to a persistent storage (e.g., a database) - upvote for that - but it does make sense to serialize it to a representation (e.g., JSON or XML) that is returned by an API request.
– Florian Winter
May 12 '17 at 13:21
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powershell - extract file name and extension
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If the file is coming off the disk and as others have stated, use the BaseName and Extension properties:
PS C:\> dir *.xlsx | select BaseName,Extension
BaseName Extension
-------- ---------
StackOverflow.com Test Config ...
SVN - Checksum mismatch while updating
... +1 The other alternative I found left me hacking the svn database, much easier
– SeanDowney
Jun 22 '12 at 19:08
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Use of 'prototype' vs. 'this' in JavaScript?
...ction? Because it tries to fool you, yes fool you that it works like class-based languages.
Let's go on with our example and create an "object" out of A:
var a1 = new A();
There's something happening in the background when this thing happened. a1 is an ordinary variable which was assigned a new...
How do I get a platform-dependent new line character?
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@Kon Based on this answer: String.join("", Collections.nCopies(5, System.lineSeparator()))
– Samuel Harmer
Mar 1 '17 at 11:05
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Java: Get last element after split
...'s length field to find its length. Subtract one to account for it being 0-based:
String[] bits = one.split("-");
String lastOne = bits[bits.length-1];
Caveat emptor: if the original string is composed of only the separator, for example "-" or "---", bits.length will be 0 and this will throw an A...