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Best practices to handle routes for STI subclasses in rails
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I had to set url explicitly in order for it to both render the from and saves properly. <%= form_for @child, :as => :child, url: @child.becomes(Parent)
– lulalala
May 28 '12 at 6:55
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LINQ: Select an object and change some properties without creating a new object
...his allows you to know the position of the item in your list, enumeration, etc. without having to modify the existing class and then knowing whether you're at the first item in the list or the last.
foreach (Item item in this.Items
.Select((x, i) => {
x.ListIndex = i;
x.IsFirst = i =...
How do I change the language of moment.js?
...t doesn't work, also how are you using moment (did you install it via npm, etc)?
– omninonsense
May 11 '17 at 14:16
4
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Parsing a string into a boolean value in PHP
...s - it handles any casing you can imagine for $value (false, FALSE, FalSe, etc.)
– Eric Caron
Nov 12 '13 at 21:11
Bork...
Using C# reflection to call a constructor
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I don't think GetMethod will do it, no - but GetConstructor will.
using System;
using System.Reflection;
class Addition
{
public Addition(int a)
{
Console.WriteLine("Constructor called, a={0}", a);
}
}
class Test
{
static void Main()
{
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Using IPython notebooks under version control
...eneral, the output is not versioned at all, as with Gregory's solution. In order to not just throw it away every time you do anything involving a checkout, the approach could be changed by storing it in separate files (but notice that at the time the above code is run, the commit id is not known!), ...
How to get the name of enumeration value in Swift?
...ring { switch self { case .AuthorizedAlways: return "AuthorizedAlways" <etc> } } } - once you've done this, it should work as you'd expect: print("Auth status: (\status))".
– Jeffro
Apr 27 '16 at 19:41
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Proper way to make HTML nested list?
... allows both dt and dd elements.
More Notes:
dl = definition list.
ol = ordered list (numbers).
ul = unordered list (bullets).
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“java.lang.OutOfMemoryError : unable to create new native Thread”
...k if there is a maxTasks limit. If there is, you can remove it by editing /etc/systemd/system.conf, adding a config: DefaultTasksMax=infinity
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Excel “External table is not in the expected format.”
... installing multiple office versions and various office sdk's, assemblies, etc. had led to the ACEOleDB.dll reference in the registry pointing to the OFFICE12 folder instead of OFFICE14 in
C:\Program Files\Common Files\Microsoft Shared\OFFICE14\ACEOLEDB.DLL
From the link:
Alternatively, you can m...