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Creating a UICollectionView programmatically
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For Swift 2.0
Instead of implementing the methods that are required to draw the CollectionViewCells:
func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAtIndexPath in...
Predicate Delegates in C#
...cate is a feature that returns true or false.This concept has come in .net 2.0 framework.
2) It is being used with lambda expression (=>). It takes generic type as an argument.
3) It allows a predicate function to be defined and passed as a parameter to another function.
4) It is a special case ...
TransactionScope automatically escalating to MSDTC on some machines?
...172070.aspx
Promotable Transactions in SQL Server 2008
In version 2.0 of the .NET Framework
and SQL Server 2005, opening a second
connection inside a TransactionScope
would automatically promote the
transaction to a full distributed
transaction, even if both connections
were usi...
HtmlString vs. MvcHtmlString
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HtmlString was only introduced in .Net 4.0.
In ASP.Net 3.5 MVC 2.0, you should use MvcHtmlString.
In .Net 4.0, you should use HtmlString. (which is simpler)
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Dashed line border around UIView
...CGContextSetRGBFillColor(context, 0.0, 0.0, 1.0, 1.0);
// Draw them with a 2.0 stroke width so they are a bit more visible.
CGContextSetLineWidth(context, 4.0);
CGContextSetLineDash(context, 0.0, dashPattern, 2);
CGContextAddRect(context, self.bounds);
// Close the path
CGContextClosePath(context)...
Using .NET, how can you find the mime type of a file based on the file signature not the extension
...ited Feb 24 '12 at 18:26
Brian Mains
49.3k3434 gold badges137137 silver badges242242 bronze badges
answered Sep 12 '08 at 9:44
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Read Excel File in Python
...e input you gave above this code outputs:
>>> 1.0,JaVAS,282001.0
2.0,JaVAS,282002.0
3.0,JaVAS,282003.0
And because I'm a python noob, props be to:
this answer,
this answer,
this question,
this question
and this answer.
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Representing Monetary Values in Java [closed]
...ough if modifications are needed. Joda-Money is published under the Apache 2.0 license.
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How can I get the current PowerShell executing file?
... FYI: This give you the full path and the file name (Powershell 2.0)
– Ralph Willgoss
Oct 8 '12 at 15:13
I ...
Convert a Scala list to a tuple?
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Shapeless 2.0 changed some syntax. Here's the updated solution using shapeless.
import shapeless._
import HList._
import syntax.std.traversable._
val x = List(1, 2, 3)
val y = x.toHList[Int::Int::Int::HNil]
val z = y.get.tupled
The...