David Winslow dwins
dwins
/ gist:4207894
Created
December 4, 2012 19:41
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| def fetch[R : Fetchable](s: SQLCursor): R = implicitly[Fetchable[R]].fetch(s) | |
| trait Fetchable[R] { | |
| def fetch(s: SQLCursor): R | |
| } | |
| implicit object IntIsFetchable extends Fetchable[Int] { | |
| def fetch(s: SQLCursor): Int = s.getInt | |
| } |
dwins
/ countChange.scala
Created
September 27, 2012 19:21
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| def countChange(money: Int, coins: List[Int]): Int = | |
| if (money < 0 || coins.isEmpty) | |
| 0 | |
| else if (money == 0) | |
| 1 | |
| else | |
| countChange(money - coins.head, coins) + countChange(money, coins.tail) |
dwins
/ powerset.scala
Created
September 27, 2012 18:25
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| def powerSet[A](xs: List[A]): List[List[A]] = | |
| xs.foldLeft(List(Nil: List[A]))((accum, elem) => accum.flatMap(l => Seq(l, elem :: l))) |
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| command Prose set background=light wrap linebreak |
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| * { | |
| raster-opacity: 0.7; | |
| raster-channel-selection: 1; | |
| raster-channel-selection: 1 2 3; | |
| raster-contrast-enhancement: normalize; | |
| raster-contrast-enhancement: histogram; | |
| raster-contrast-enhancement: gamma-value(2); | |
| raster-shaded-relief: brightness-only; | |
| raster-shaded-relief: relief-factor(55); | |
| raster-shaded-relief: brightness-only relief-factor(55); |
dwins
/ gist:1790448
Created
February 10, 2012 15:56
Pylint rc file to identify functions, classes, and modules without docstrings
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| [MASTER] | |
| # Specify a configuration file. | |
| #rcfile= | |
| # Python code to execute, usually for sys.path manipulation such as | |
| # pygtk.require(). | |
| #init-hook= | |
| # Profiled execution. |
dwins
/ gist:1726053
Created
February 2, 2012 21:59
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| trait Request | |
| class RequestVerbs(req: Request) { | |
| def <:< (headers: Map[String, String]): Request | |
| } | |
| implicit def requestsForVerbs(req: Request): RequestVerbs = | |
| new RequestVerbs(req) | |
| def url(theUrl: String): Request |
dwins
/ switch-on-env.sld.xml
Created
December 29, 2011 18:55
Switch off rules in GeoServer styles based on query parameters
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <sld:UserStyle xmlns="http://www.opengis.net/sld" | |
| xmlns:sld="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc" | |
| xmlns:gml="http://www.opengis.net/gml"> | |
| <sld:Name>Default Styler</sld:Name> | |
| <sld:Title/> | |
| <sld:FeatureTypeStyle> | |
| <sld:Name>name</sld:Name> | |
| <sld:Rule> | |
| <ogc:Filter> |
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| import org.apache.commons |
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| <?xml version="1.0"?> | |
| <wfs:GetFeature xmlns:wfs="http://www.opengis.net/wfs" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" service="WFS" version="1.1.0" maxFeatures="100" xsi:schemaLocation="http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"> | |
| <wfs:Query xmlns:feature="http://geonode.org" typeName="feature:conflicts" srsName="EPSG:900913"> | |
| <ogc:Filter xmlns:ogc="http://www.opengis.net/ogc"> | |
| <ogc:And> | |
| <ogc:PropertyIsBetween> | |
| <ogc:PropertyName>EpEndDate</ogc:PropertyName> | |
| <ogc:LowerBoundary> | |
| <ogc:Literal>1946-07-21T04:00:00.000Z</ogc:Literal> | |
| </ogc:LowerBoundary> |