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Difference between std::result_of and decltype
... AFAIK, so without result_of<> it's awkward to get the type returned by a template without relying on the arguments having valid default constructors.
– Robert Mason
Nov 1 '12 at 16:46
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Auto expand a textarea using jQuery
...d. Newer version is available here. See below for old version. You can try by pressing and hold enter key in textarea. Compare the effect with the other auto expanding textarea plugin....
edit based on comment
$(function() {
$('#txtMeetingAgenda').autogrow();
});
note: you should include the ...
The property 'value' does not exist on value of type 'HTMLElement'
...the "problem" is that typescript is typesafe. :) So the document.getElementById() returns the type HTMLElement which does not contain a value property. The subtype HTMLInputElement does however contain the value property.
So a solution is to cast the result of getElementById() to HTMLInputElement l...
Embedding SVG into ReactJS
...ou can do a simple SVG embed without having to use dangerouslySetInnerHTML by just stripping the namespace attributes. For example, this works:
render: function() {
return (
<svg viewBox="0 0 120 120">
<circle cx="60" cy="60" r="50"/&...
Generating v5 UUID. What is name and namespace?
...bly) unique UUIDs.
Roughly speaking, a type 3 or type 5 UUID is generated by hashing together a namespace identifier with a name. Type 3 UUIDs use MD5 and type 5 UUIDs use SHA1. Only 128-bits are available and 5 bits are used to specify the type, so all of the hash bits don't make it into the UUID....
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
... testTable
CROSS APPLY sys.dm_fts_parser('"' + txt + '"', 1033, 0,0)
GROUP BY display_term
HAVING COUNT(*) > 1
ORDER BY Cnt DESC
Returns
display_term Cnt
------------------------------ -----------
the 3
brown 2
lorry ...
How to count objects in PowerShell?
...n more tersely.
This just returns the Count property of the array returned by the antecedent sub-expression:
@(Get-Alias).Count
A couple points to note:
You can put an arbitrarily complex expression in place of Get-Alias, for example:
@(Get-Process | ? { $_.ProcessName -eq "svchost" }).Count
...
Rails - How to use a Helper Inside a Controller
...pdated #{helpers.pluralize(count, 'record')}"
end
Source: From a comment by @Markus on a different answer. I felt his answer deserved it's own answer since it's the cleanest and easier solution.
Reference: https://github.com/rails/rails/pull/24866
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What is WEB-INF used for in a Java EE web application?
...le contained in the WEB-INF directory may be served
directly to a client by the container. However, the contents of the
WEB-INF directory are visible to servlet code using the getResource
and getResourceAsStream method calls on the ServletContext, and may
be exposed using the RequestDispatch...
Best way to allow plugins for a PHP application
...PHP and this time around I want to create something that people can extend by using a plugin interface.
8 Answers
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