I have a map file generated with microsoft visual studio. It contains a relatively big area named __NULL_IMPORT_DESCRIPTOR. What is this good for? It has something to do with linked dlls but I cannot figure out the exact purpose of it. ...
Edit: I've gotten a couple of answers that say what I already said in the question. What I am really interested in is finding corroborating reference material. I am looking at a code sample that more or less follows this pattern: Map<String, List> getListsFromTheDB() { Map<String, List> lists = new HashMap<String, List>(); //eac...
Hello, I need to use STL C++ map to store key value pairs. I need to store more than one data information in stl map. e.g Need to store DataType,Data and its behavior as(in param/outparam) all in string format. But map always use key value pair so if I store it like std::map<map<"int","50",>"behavior">. But always it sorts the...
HI, Currently am using an interactive flash map on my website, which displays different colors for different states of US based on some data. I also have a mouseover feature to display additional data when user hovers over a state. Are there any tools to achieve the above functionality without using flash (mobile compatible). I'm ready...
I'm trying to find a function lng = f(lat) that would help me draw a line between 2 given GPS coordinates, (lat1, lng1) and (lat2, lng2). I've tried the traditional Cartesian formula y=mx+b where m=(y2-y1)/(x2-x1), but GPS coordinates don't seem to behave that way. What would be a formula/algorithm that could help me achieve my goal. ...
I have a map of a vector of char's and a vector of strings. Every so often, if I've seen the vector of characters before, I'd like to add a string to my vector of strings. Below is my code to do that. map<vector<char>, vector<string>>::iterator myIter = mMyMap.find(vChars); if(myIter != mMyMap.end()) { vector<string> vStrings = my...
Hi, I wrote a small sparse matrix class with the member: std::map<int,std::map<int,double> > sm; The method below is the function i use to access the elements of a matrix, if not possible through an iterator: double matrix::operator()(int r,int c) const { std::map<int,std::map<int,double> >::const_iterator i = sm.find(r); if(...
I have: Foo foo = new Foo(); foreach (i; 0..10) { Bar bar = foo.getBar(i); ... } I want to be able to instead say (equivalently): foreach (bar; foo.getAllBars()) { ... } How do I go about implementing getAllBars()? I figured something like this: class Foo { auto getAllBars() { return map!(getBar)(iota(10)); } } ...
@ver = $session->cmd("sh conf"); The variable here is ver, which has the configuration file, that is, it has more than one line. So how to take an output of each line of the ver variable without putting it in a loop? ...
map activity allows one map in a activity, i have a scenario and hard time implementing it, i have a list of records and for each record i show google map now this is not becoming possible in lmap activity with list having earch row a seperate map?, how can this be achived any recomendations ...
I'm using a C++ std::map to hold a large collection of entities: using std::map; map {structureEntityID, classEntityRecord} tableEntityRecords; //(replace {}s with arrows) I will be frequently modifying the entities in my table (many times a second). Is it better to modify those records via a pointer or is it better to make a local ...
I'm new to maps. I need a class that constructs seating for a performance (there are many performances). Here's what I have so far: // header stuff/libraries Seats::Seats() { map< const string, bool > seat; seat["A1"] = false; seat["A2"] = false; /* more seats .. */ } Do I need to create an access member if I want to...
I have following xml file: <doc_xml> <nodes> <node id='1' spec="{spec_a=0.9, spec_b=0.1}" /> <node id='2' spec="{spec_a=0.1, spec_b=0.3}" /> <node id='3' spec="{}" /> </nodes> </doc_xml> This code was created using Groovy MarkupBuilder. Now I would like to parse this file in a groovy script: def xml = new XmlParser().parseText...
I want to learn about mapping functions in c/c++ in general so this is a basic program on unordered mapping. I use unordered mapping because my input data are not sorted and I read that unordered_map is very efficient. Here I've an array with which I'm creating the hash table and use the lookup function to find if the elements in another...
In python, I can do the following: keys = [1, 2, 3] values = ['a', 'b', 'c'] d = dict(zip(keys, values)) assert d == {1: 'a', 2: 'b', 3: 'c'} Is there a nice way to construct a map in groovy, starting from a list of keys and a list of values? ...
Hi, I am creating an iPhone app for OS4.0, and I am attempting to integrate a custom map with a standard MKMapView. I have been provided a map in .eps format (vector image), and I want to somehow overlay this on an MKMapView in and restrict the scrolling boundaries of the map so users cannot scroll outside the boundaries of the custom ma...
hello, how to get an movable pin on map view , so that user can move that pin and point out the specific location on the map. please tell me how to do this thanks Kumar. ...
hello, iam developing an app where user will select his region, to select his region we need to display an colored pin which is movable , then ill fetch the respective lat long. how can i get movable pin on my map overlay using code . thanks Kumar Y R ...
Is there a Haskell library that allows me to have a Map from ranges to values? (Preferable somewhat efficient.) let myRangeMap = RangeMap [(range 1 3, "foo"),(range 2 7, "bar"),(range 9 12, "baz")] in rangeValues 2 ==> ["foo","bar"] ...
I need a handy jQuery tool (plugin) to work with the map. The project has narisovanaya map with cities marked on it, the possible routes. Example I want to: To apply the route (in this example it is shown in green) on top of the map (img) Display a small div with information about city Now inclined to think that would work to im...