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process.env.NODE_ENV is undefined
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you might add that if NODE_ENV is not set the app behaves like in "development" mode
– Rocco
Sep 21 '13 at 20:53
1
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Get checkbox value in jQuery
...e you can do something like this:
$("input[type='checkbox']").val();
Or if you have set a class or id for it, you can:
$('#check_id').val();
$('.check_class').val();
However this will return the same value whether it is checked or not, this can be confusing as it is different to the submitted ...
How to configure robots.txt to allow everything?
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If you want to allow every bot to crawl everything, this is the best way to specify it in your robots.txt:
User-agent: *
Disallow:
Note that the Disallow field has an empty value, which means according to the specification...
Regular expression to match balanced parentheses
...a few reasons. 1) Most regular expression implementations have a workable if not perfect solution for this. 2) Often you are trying to find balanced pairs of delimiters in a context where other criteria well suited to regular expressions are also in play. 3) Often you are handing a regular expres...
Grant execute permission for a user on all stored procedures in database?
...te them without having to call grant execute on the new stored procedure:
IF EXISTS (SELECT * FROM sys.database_principals WHERE name = N'asp_net')
DROP USER asp_net
GO
IF EXISTS (SELECT * FROM sys.database_principals
WHERE name = N'db_execproc' AND type = 'R')
DROP ROLE [db_execproc]
GO
--Cre...
Convert objective-c typedef to its string equivalent
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This is really a C question, not specific to Objective-C (which is a superset of the C language). Enums in C are represented as integers. So you need to write a function that returns a string given an enum value. There are many ways to do this. An array of strin...
How to remove a field completely from a MongoDB document?
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Try this: If your collection was 'example'
db.example.update({}, {$unset: {words:1}}, false, true);
Refer this:
http://www.mongodb.org/display/DOCS/Updating#Updating-%24unset
UPDATE:
The above link no longer covers '$unset'ing. ...
Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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public string Email { get; set; }
public DateTime LastModified { get; set; }
}
我们需要添加mongosharpdriver。
另外我们需要在Model中添加Repository，Controller通过该类来访问Mongo DB。
public interface IContactRepository {
IEnumerable GetA...
.Contains() on a list of custom class objects
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If you are using .NET 3.5 or newer you can use LINQ extension methods to achieve a "contains" check with the Any extension method:
if(CartProducts.Any(prod => prod.ID == p.ID))
This will check for the existence of a pro...
How to “fadeOut” & “remove” a div in jQuery?
I'm trying to give fadeout effect to a div & delete that div(id = "notification"), when an image is clicked.
7 Answers
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