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Determining type of an object in ruby
...ects are assessed based on their ability to respond to particular methods, commonly called "Duck typing". In other words, if it responds to the methods you want, there's no reason to be particular about the type.
For example, object.is_a?(String) is too rigid since another class might implement met...
Will using goto leak variables?
...ect, which the language can handle regardless because they do not require "complex" construction:
int main() {
goto lol;
{
int x;
lol:
x = 0;
}
}
// OK
[n3290: 6.7/3]: It is possible to transfer into a block, but not in
a way that bypasses declarations with initializati...
sed whole word search and replace
...is link, specifically, J-P's solution, led me to the answer: stackoverflow.com/questions/3864467/… (couldn't get markdown to embed it like yours for some reason).
– jimh
Mar 29 '17 at 23:46
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Is there any method to get the URL without query string?
...code. It's shorter for smaller code. And lastly it's less intense and less complicated than Felix's answer. Not saying Felix is wrong, but am saying that without some sort of specific example of failure/insecurity that this answer is superior in pretty much every way.
– Jimbo J...
How should one go about choosing a default TCP/IP port for a new service?
... selecting a default port? Assume that this app will be installed on many computers, and that avoiding port conflicts is desired.
...
A better similarity ranking algorithm for variable length strings
...on White of Catalysoft wrote an article about a very clever algorithm that compares adjacent character pairs that works really well for my purposes:
http://www.catalysoft.com/articles/StrikeAMatch.html
Simon has a Java version of the algorithm and below I wrote a PL/Ruby version of it (taken from ...
What does the filter parameter to createScaledBitmap do?
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How to get the index of a maximum element in a numpy array along one axis
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Passing data to Master Page in ASP.NET MVC
...}
}
Inheritance matches the master to view relationship well but when it comes to rendering partials / user controls I will compose their view data into the pages view data, e.g.
public class IndexViewData : MasterViewData
{
public string Name { get; set; }
public float Price { get; set; ...
Format floats with standard json module
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