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What's the @ in front of a string in C#?
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@RichardEverett I understood the answer,But my doubt is what is the actual use of this feature?
– Arun
Jun 28 '14 at 14:32
25
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Reading an Excel file in PHP [closed]
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@Dinah, you're right. I made the appropriate changes in my response.
– Ionuț G. Stan
Feb 19 '09 at 9:29
4
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How to paginate with Mongoose in Node.js?
...ith at least one filter criterion, a createdOn date suits many purposes.
MyModel.find( { createdOn: { $lte: request.createdOnBefore } } )
.limit( 10 )
.sort( '-createdOn' )
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Check if value exists in Postgres array
...ry, for instance) or an array. There are several ways to use it:
SQLAlchemy: how to filter on PgArray column types?
IN vs ANY operator in PostgreSQL
Important difference: Array operators (<@, @>, && et al.) expect array types as operands and support GIN or GiST indices in the stand...
What is Node.js' Connect, Express and “middleware”?
... However, Express is still compatible with middleware written for Connect. My original answer is below.]
I'm glad you asked about this, because it's definitely a common point of confusion for folks looking at Node.js. Here's my best shot at explaining it:
Node.js itself offers an http module, who...
There is no ListBox.SelectionMode=“None”, is there another way to disable selection in a listbox?
...sn't have the concept of selection.
<ItemsControl ItemsSource="{Binding MyItems}" />
By default, ItemsControl doesn't support virtualization of its child elements. If you have a lot of items, virtualization can reduce memory usage and improve performance, in which case you could use approach ...
Get escaped URL parameter
...od, but decodeURIComponent is better, for example I had a hashtag (%23) in my param that would be ignored by decodeURI. And I would not return null, but "", because decodeURI(null) === "null", which is a weird return value, "" is better; you can do if (!getURLParameter("param")) instead of if (getUR...
How to scroll HTML page to given anchor?
...s set, the page won't scroll to the same hash unless you change it to a dummy one then set it again.
– Cristian Vrabie
Nov 10 '14 at 17:05
16
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Configure apache to listen on port other than 80
...e done is compiling apache, tomcat and jk connector from source and trying my best to make them work together.
– vivek.m
Oct 15 '10 at 11:06
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How do you run a SQL Server query from PowerShell?
...re a way to execute an arbitrary query on a SQL Server using Powershell on my local machine?
8 Answers
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