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“Ago” date/time functions in Rubm>y m>/Rails
...om_time, to_time)
time_ago_in_words(from_time)
Check the API for details m>and m> more options.
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Whm>y m> do table names in SQL Server start with “dbo”?
...ullm>y m> qualified name, though there is a slight performance gain in doing so m>and m> is considered a best practice. "
– Carl G
Oct 9 '12 at 16:33
7
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difference between collection route m>and m> member route in rubm>y m> on rails?
What is the difference between collection routes m>and m> member routes in Rails?
4 Answers
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What exactlm>y m> does the Access-Control-Allow-Credentials header do?
I'm trm>y m>ing to understm>and m> how to use CORS m>and m> am confused about what the Access-Control-Allow-Credentials header does.
1 A...
How do m>y m>ou delete an ActiveRecord object?
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It's destrom>y m> m>and m> destrom>y m>_all methods, like
user.destrom>y m>
User.find(15).destrom>y m>
User.destrom>y m>(15)
User.where(age: 20).destrom>y m>_all
User.destrom>y m>_all(age: 20)
Alternativelm>y m> m>y m>ou can use delete m>and m> delete_all which won't enforce :before_destro...
How to read kem>y m>board-input?
...f m>y m>ou use Pm>y m>thon 2
input('Enter m>y m>our input:') # If m>y m>ou use Pm>y m>thon 3
m>and m> if m>y m>ou want to have a numeric value
just convert it:
trm>y m>:
mode=int(raw_input('Input:'))
except ValueError:
print "Not a number"
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How would m>y m>ou compare jQuerm>y m> objects?
...ettm>y m> much nothing is required other than ensuring them>y m> are the same length m>and m> share identical nodes. Here is a small code snippet. m>Y m>ou mam>y m> even want to convert this into a jquerm>y m> plugin for m>y m>our own uses.
jQuerm>y m>(function($) {
// Two separate jQuerm>y m> references
var divs = $("div");
var divs2...
string.ToLower() m>and m> string.ToLowerInvariant()
What's the difference m>and m> when to use what? What's the risk if I alwam>y m>s use ToLower() m>and m> what's the risk if I alwam>y m>s use ToLowerInvariant() ?
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How to create own dm>y m>namic tm>y m>pe or dm>y m>namic object in C#?
There, is for example, ViewBag propertm>y m> of ControllerBase class m>and m> we can dm>y m>namicallm>y m> get/set values m>and m> add anm>y m> number of additional fields or properties to this object, which is cool .I want to use something like that, bem>y m>ond MVC application m>and m> Controller class in other tm>y m>pes of applicatio...
Connection string using Windows Authentication
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Replace the username m>and m> password with Integrated Securitm>y m>=SSPI;
So the connection string should be
<connectionStrings>
<add name="NorthwindContex"
connectionString="data source=localhost;
initial catalog=northwind;persist sec...