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/* 创建临时表空间 */ create temporary tablespace User_TEMPtempfile 'D:\Data\tablespace\User_TEMP.DBF' size 64m autoextend on next 64m maxsize 20480mextent ma
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posted @ 2020-06-22 09:51
jeenma
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参考：https://blog.csdn.net/weixin_40068689/article/details/82117031?utm_source=blogxgwz3 foreach(string str in System.IO.File.ReadAllLines("d:\123.txt",
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posted @ 2020-06-22 09:38
jeenma
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public partial class SubWindow : Window { public delegate void PassValuesHandler(object sender, PassValuesEventArgs e); public event PassValuesHandler
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posted @ 2020-03-20 11:57
jeenma
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OffSetValue = (y1 – y2) * x + (x2 – x1) * y + x1 * y2 – x2 * y1 OffSetValue > 0 在左侧 OffSetValue = 0 在线上 OffSetValue < 0 在右侧
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posted @ 2020-01-03 16:00
jeenma
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delete from tbt_field t where t.createtime between sysdate -2 and sysdate;
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posted @ 2019-12-26 15:43
jeenma
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SaveCadDig := TSaveDialog.Create(nil);SaveCadDig.Title := '保存CAD路径';SaveCadDig.DefaultExt := '.dwg';SaveCadDig.Filter := 'CAD类型(*.dwg,*.dxf)|*.dwg;*.d
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posted @ 2019-12-25 09:06
jeenma
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function IsCrossLine(Line1,Line2:TGPLineF):Boolean; var SP, EP, SP1, EP1: TGPPointF; denominator, ua, ub: Single; t: Single; CrossP:TGPPointF; IsCross
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posted @ 2019-12-23 11:39
jeenma
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for i := 0 to PtCount - 1 do begin for j := 0 to PtCount-i - 2 do begin TempP:=Pts[j]; if Pts[j].Y < Pts[j+1].Y then begin Pts[j]:= Pts[j+1]; Pts[j+1]
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posted @ 2019-12-19 14:24
jeenma
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function LineToLineCP(VertLine, WallLine: TGPLineF): TGPPointF; var SP, EP, SP1, EP1: TGPPointF; t: Single; ReGP: TGPPointF; begin SP.X := VertLine.SP
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posted @ 2019-12-11 09:24
jeenma
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function PtInArea(InPoint: TGPPointF; AreaPts:array of TGPPointF): Boolean; var nCross, PointIndex: Integer; TempSP, TempEP, InTempP: TGPPointF; TempX
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posted @ 2019-12-11 09:23
jeenma
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