Copyright © 2019-2020 by Jussi Ahonius Comments, suggestions and corrections are welcome. Visit: Or github.com/JussiAhonius/TChartWin License: MIT Q: How to Add Childviews to Parentview? For example i have 1 parent view and several child views, i want to add each child view as a subview to the parent view. I tried to follow this stackoverflow page, it worked but only the first time i tapped the button and click the click event handler for the button. -(IBAction)btnclick:(id)sender { [self.view addSubview:SomeView]; } but for the next clicks, no view added to the view. Any ideas, please help. A: Make sure that the childView is a child of the parentView when the button is tapped (make sure that the parentView has a parent). The second problem is that you are adding the subView to the current view, which is why you need to be sure that the parentView has a parent. -(IBAction)btnclick:(id)sender { [self.view.superview addSubview:SomeView]; } Q: Socket.io failing to connect to localhost Following the example on the site: I've got an express app running on localhost:3000. I have a node server running on 127.0.0.1:3000. If I fire up a web browser and try to go to localhost:3000, it works just fine. If I fire up the node server and try to connect using Socket.io, it fails. In the terminal, I can't seem to get it to resolve and I can't connect via port 3000 either. I also have a virtualhost setup on the server to port 8000 and I can hit that just fine. What's going on? A: Do you have a firewall on your machine? Do you have the correct IP address set in your browser? One of the big issues on both sides of the Brexit debate is the shortage of doctors in the UK. This has been a topic of increasing discussion in the past few months, with a number of speakers and articles being published. It’s also an issue which will only get worse. I’ve heard various estimates that there are an extra 100,000 doctors in the EU and 150,000 doctors in the USA. The US would have a shortage of almost four per cent. Meanwhile, over a third of doctors working in the UK
Class for creating charts with simple functionalities. ; Implementation {$APPTYPE CONSOLE} uses Windows, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Charts, Colors, ComCtrls, ExtCtrls; type TNiceSeries = class(TCharts.TChartSeries, INiceSeries) private FData: TChartData; function GetDouble(Index: Integer): Double; procedure SetDouble(Index: Integer; const Value: Double); public constructor Create; destructor Destroy; override; published property Data: TChartData read FData write FData; end; TNiceChart Crack Free Download = class(TCharts.TChart, INiceChart Free Download) private FSeriesCount: Integer; FSeries: TNiceSeries; FChart: TChart; FChartColorSet: TChartColorSet; procedure DummyUpdate; function GetChartRect: TRect; procedure Init(AOwner: TComponent); override; procedure PostDummyUpdate; procedure SetChartColorSet(const Value: TChartColorSet); procedure SetSeries(ASeries: TNiceSeries); procedure UpdateGraph; public constructor Create(AOwner: TComponent); override; destructor Destroy; override; function CreateMetafile: TMetafile; published property Chart: TChart read FChart; property ChartColorSet: TChartColorSet read FChartColorSet write SetChartColorSet; property SeriesCount: Integer read FSeriesCount write FSeriesCount; property Series[Index: Integer]: TNiceSeries read FSeries[Index] write SetSeries; default; end; var NiceChart Cracked Accounts: TNiceChart Cracked Version; Chart: TChart; C: TComboBox; S: TMemo; Path: string; begin try C := TComboBox.Create(Self); C.AddItem('Bar'); C.AddItem('Smooth Line with B-Spline'); C.ItemIndex := 0; C.OnChange := Handle 94e9d1d2d9
=========================== ■ NiceChart is a fully functional graph component, but in my humble opinion, it is one of the simplest chart component available. It has three styles: lines, smooth lines with B-Splines, and bars. It has multilined title, legend, automatic y-axis, and supports multiple series. It also can produce a monochrome version of the graph using monochromatic brushes. ■ In my opinion, it is one of the best component to create line graph/area graph with relatively small code. ■ NiceChart is able to draw data as TSeriesKind (simple series such as lines, smooth lines with B-Splines, and bars). Each series can have its own color and palette. NiceChart uses rectangles for drawing smooth lines with B-Splines, and two-color triangles for drawing bars. ■ As mentioned before, it has two modes of drawing lines: the Lines mode, and the smooth lines with B-Splines mode. With the Smooth Lines mode, you have two options of drawing lines: The first option is to draw lines using standard method, i.e, set the series shape, size, and linestyle. This will draw the line with the default line style. The second option is to draw smooth lines with B-Splines. To do that, first of all, set the series shape and size, then set the X-axis and Y-axis range in that way that they start at a known point (like -10, or 10). ■ Next, create a NICEBLINE variable and set the X-axis range, then set the Y-axis range to [0.0,1.0]. If you want to use the x-axis as horizontal axis and y-axis as vertical axis, then set the X-axis range to [0.0,100.0], and set the Y-axis range to [0.0,1.0]. The Y-axis range is to tell the component how many data you have. ■ Then you can assign any X-axis value to NICEBLINE, or draw it using your preferred method. When you set the x-axis, the x-axis will automatically move the initial value of NICEBLINE up to the y-axis range. ■ The Y-axis range should be in [0.0,1.0]. �
■ AddSplineChart: Create a chart with spline-based interpolation and find the axis range for it. ■ ChartAxisUnits: Reset the chart's X-axis units to pixels (or the nearest they can be set). This is useful when you want to use the chart in a form where the form's size is adjusted dynamically. ■ ChartLegendEnabled: Enable/Disable the chart's legend. ■ ChartRendererAnchor: Get the anchor points of the chart's layout. ■ ChartBitsPerPixel: Gets the number of pixels per chart bitmap. ■ ChartMargin: Gets the margin between the chart and its edges. ■ ChartTitleFont: Gets the chart's title font. ■ ChartTitleColor: Gets the chart's title color. ■ ChartTitleAlign: Sets the horizontal and vertical alignment of the chart's title. ■ ChartTitleOffset: Gets the offset of the chart's title. ■ ChartTitleOffsetWidth: Sets the width of the offset of the chart's title. ■ ChartTitleOffsetHeight: Sets the height of the offset of the chart's title. ■ ChartYAxisMin: Sets the minimum value for the chart's Y-axis. ■ ChartYAxisMax: Sets the maximum value for the chart's Y-axis. ■ ChartYAxisSpacing: Sets the step between each value for the chart's Y-axis. ■ ChartYAxisSpacingWidth: Sets the width of the step between each value for the chart's Y-axis. ■ ChartYAxisSpacingHeight: Sets the height of the step between each value for the chart's Y-axis. ■ ChartXAxisMax: Sets the maximum value for the chart's X-axis. ■ ChartXAxisMin: Sets the minimum value for the chart's X-axis. ■ ChartXAxisSpacing: Sets the step between each value for the chart's X-axis. ■ ChartXAxisSpacingWidth: Sets the width of the step between each value for the chart's X-axis. ■ ChartXAxisSpacingHeight: Sets the height of the step between each value for the chart
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