markers

问题 i am having trouble with custom quick-fixes, which i want to provide in my Eclipse plug-in, and i'm hoping for someone more experienced than me in Eclipse PDE to have some hints for me on this issue. As i have understood, i can provide custom so-called "quick fixes" (or "resolutions", in Eclipse inside terminology), by extending the extension point org.eclipse.ui.ide.markerResolution for a specific marker id, such as for example some default Eclipse marker, org.eclipse.core.resources

问题 I have a data file that looks like this : "curve 0" 0 0.7800 10 0.333 12 0.5136 24 0.2096 26 -0.066 40 -0.674 42 -1.123 "curve 1" 0 0.876 2 0.73 4 0.693 6 0.672 10 0.70 12 0.88 16 0.95 148 -0.75 "curve 2" 8 2.2305 10 2.144 12 2.13 76 1.26 78 0.39 98 -0.97 I would like to plot each block of data independently of the others using gnuplot. Here's the code I'm using for this purpose : plot 'file' i 0 u 1:2 w lines title columnheader(1),\ 'file' i 1 u 1:2 w lines title columnheader(1),\ 'file' i 2

问题 I need to show a set of markers on a Google map. I know markers can be added directly on a Google map but given that I have 3 sets of markers, one for shops, one for parks and another one for hotels, how can I show them on 3 different layers and so that later on using javascript, I be able to hide one set of markers by doing sort of: myLayer2.setMap(null); I have checked Panoramio layer but it needs the images first to be uploaded to panoramio, but in my case for some particular security

问题 In the below plunker, i can add so many markers by selecting marker tool. But i need to limit it to only one. after adding one marker it should disable or the user should not be able to put another marker on map. i have used ngMap https://ngmap.github.io/ . can anyone please help me <ng-map zoom="13" center="37.774546, -122.433523" map-type-id="ROADMAP" street-view-control-options="{position: 'LEFT_CENTER'}"> <drawing-manager on-overlaycomplete="vm.onMapOverlayCompleted()" drawing-control

问题 I am creating an eclipse plug-in that verifies XML and XSL code by applying some specific rules, and which generates some custom error markers (ex: Error, Warning, Info ) in a custom view (called PCC Markers ). I create my markers like this : marker = resource.createMarker("pccplug.myMarker"); marker.setAttribute(IMarker.MESSAGE, message); marker.setAttribute(IMarker.LINE_NUMBER, line); marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_ERROR); Here is my plugin.xml : <extension point=

问题 I have some GeoJSON returned from a call to a PostGIS database. I'd like to be able to add a marker for each feature, and be able to toggle different types of marker/feature. Currently I'm using JavaScript to generate a marker for each feature, adding them to arrays according to type, and then going through the arrays setting show/hide as appropriate to toggle the 'layers'. This works OK, but I'm wondering if the new GeoJSON functionality offers a better way to do this. As far as I can see

问题 I have a video which has frames as shown in my previous image in this question. How do we detect points from a picture with a particular color on those points I detected these markers and numbered them as shown in the image given below: My problem is as follows. After I have detected markers in one frame I need to detect them in another frame and find out how much the marker has moved from its previous location. However on using my code again on the second frame I sometimes in some frames get

问题 I'm looking to do something like what is done right here in Android. What I need to do is group markers into different groups and have checkboxes to each group. When I tick and untick on the check boxes markers should be show and hide. Here is my MapsActivity.java file. public class MapsActivity extends FragmentActivity { //Restaurants private final LatLng LOCATION_DINEMORE = new LatLng(6.9270786,79.861243); private final LatLng LOCATION_BARISTA = new LatLng(6.0334009,80.218384); //Hotels

问题 I am working on an Android app that already exists on iPhone. In the app, there is a Map activity that has (I counted) around 800 markers in four groups marked by drawable in four different colors. Each group can be turned on or off. Information about markers I have inside List. I create a mapOverlay for each group, then I attach that overlay to the map. I strongly believe that coding part I did properly. But I will attach my code anyway... The thing is, my Nexus One can't handle map with all

问题 i have written a code which displays an image in a tabbed pane. My code lookes like this class tracker extends JPanel { String imageFile = "areal view.JPG"; public tracker() { super(); } public tracker(String image) { super(); this.imageFile = image; } public tracker(LayoutManager layout) { super(layout); } public void paintComponent(Graphics g) { /*create image icon to get image*/ ImageIcon imageicon = new ImageIcon(getClass().getResource(imageFile)); Image image = imageicon.getImage(); /