小编Eri*_*man的帖子

我正在尝试使用SPARQL查询从英国土地注册处检索住宅类型.

API显示它被称为属性类型,并显示有四种类型:分离,扁平小屋,半独立,梯田.API在这里:http://landregistry.data.gov.uk/def/common？_page = 1.

查询是:

PREFIX xsd:     <http://www.w3.org/2001/XMLSchema#>
PREFIX rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs:    <http://www.w3.org/2000/01/rdf-schema#>
PREFIX owl:     <http://www.w3.org/2002/07/owl#>
PREFIX lrppi:   <http://landregistry.data.gov.uk/def/ppi/>
PREFIX skos:    <http://www.w3.org/2004/02/skos/core#>
PREFIX lrcommon: <http://landregistry.data.gov.uk/def/common/>

SELECT ?propertytype ?paon ?saon ?street ?town ?county ?locality ?district ?postcode ?    amount ?date
WHERE
{    
SERVICE <http://landregistry.data.gov.uk/landregistry/sparql>
{ 
    ?transx  lrppi:pricePaid ?amount .
    ?transx   lrppi:transactionDate ?date .
    ?transx   lrppi:propertyAddress ?addr.

    ?addr lrcommon:district "MALVERN HILLS"^^xsd:string .

    OPTIONAL {?addr lrcommon:county ?county .}
    OPTIONAL {?addr lrcommon:paon ?paon .}
    OPTIONAL {?addr lrcommon:saon ?saon .}
    OPTIONAL …

我正在尝试在Excel VBA中创建一个图表,并且在让X轴正确显示日期方面遇到了问题.代码如下:

Function CreateChart()
Dim objChart As Chart

ReDim detached_price(detachedProps.count - 1) As Double
ReDim detached_date(detachedProps.count - 1) As Date

ReDim semi_price(semiProps.count - 1) As Double
ReDim semi_date(semiProps.count - 1) As Date

Dim minDate As Date
Dim maxDate As Date
minDate = Date

Dim detachedCount As Integer
detachedCount = 0
Dim semiCount As Integer
semiCount = 0

Set objChart = Charts.Add
With objChart
    .HasTitle = True
    .ChartTitle.Characters.Text = "Price Paid"
    .ChartType = xlXYScatter
    .Location xlLocationAsNewSheet
    .Axes(xlCategory, xlPrimary).HasTitle = True
    .Axes(xlCategory, …