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Finding the number of days between two dates
...t all of Europe moved the clock back an hour. That means that today has an extra 3600 seconds, and that ought to be reflected in the UNIX timestamps. If it is, then that means that today will count for two days with the above way of computing the number of days. And I'm not even starting about leap ...
Error installing mysql2: Failed to build gem native extension
...erate views and controllers)
rails generate scaffold city ID:integer Name:string CountryCode:string District:string Population:integer
Edit the file c:\Sites\world\app\models\city.rb to look like this
class City < ActiveRecord::Base
set_table_name "city"
end
Edit the file c:\Sites\world\c...
When to use setAttribute vs .attribute= in JavaScript?
...otice that though XML is explicitly case sensitive, the DOM spec calls for string names to be normalized, so names passed to getNamedItem are effectively case insensitive.
Example Usage:
var div = document.getElementsByTagName('div')[0];
//you can look up specific attributes
var classAttr ...
What is the exact problem with multiple inheritance?
...unction, object members, class members, globals, etc.), I don't see how an extra scope would make a difference.
– marcus
Nov 29 '11 at 19:15
...
make_unique and perfect forwarding
...n. First I don't see how this one is unsafe, and I don't see how adding an extra type would make it safer. What I do know is that I am interested in understanding the issues that this implementation can have --I cannot see any--, and how an alternative implementation would solve them. What are the c...
How to paginate with Mongoose in Node.js?
...this case, you can add the query page and/ or limit to your URL as a query string.
For example:
?page=0&limit=25 // this would be added onto your URL: http:localhost:5000?page=0&limit=25
Since it would be a String we need to convert it to a Number for our calculations. Let's do it using...
Can I create a One-Time-Use Function in a Script or Stored Procedure?
...begin
declare @sql nvarchar(max)
/*
define function here, within a string
note the underscore prefix, a good convention for user-defined temporary objects
*/
set @sql = '
create function dbo._object_name_twopart (@object_id int)
returns nvarchar(517) as
begin
return
...
Batch file include external file for variables
...tion that was set while settings.cdb was piped into the parenthesis. As an extra good-job motivator, pressing enter and setting the default values which we set earlier as "1" will return a good job message.
Using the bracket pipes goes both ways, and is much easier than setting the "FOR" stuff. :)
...
What is JSONP, and why was it created?
...rmat such as mycallback('{"foo":"bar"}') (note that the parameter is now a string), then you can parse the data manually yourself to "clean" it before evaluating.
– jvenema
Jan 15 '10 at 0:04
...
Download file from an ASP.NET Web API method using AngularJS
... return new HttpResponseMessage(HttpStatusCode.BadRequest);
string path = ConfigurationManager.AppSettings["QRFolder"] + + QRFile.QRId + @"\" + QRFile.FileName;
if (!File.Exists(path))
return new HttpResponseMessage(HttpStatusCode.BadRequest);
HttpResponse...