[map] Forum Topics

Hi everyone, here is code in React. I dont know how to re-render this array prototype map in React? import React, { useState, useEffect } from 'react'; const Help = () => { const initialObject = [ { fileName: 'Horizon.txt', fileSize: 450, }, { fileName: 'Something.png', fileSize: 2720, }, ], …

I need a boolean to be stored with a String (or possibly a Path, not sure which one I want to use yet). I thought about using a Map, so I did some looking around and found out that LinkedHashMaps are the only type of Map that stay in Order …

Hi all! I am working on creating an SMS language translator (SMS -> real English), and I am having trouble initializing a map for the SMS -> English codes. My code is below: map<string, string> THE_SMS_CODES{ ".02","Your (or my) two cents worth", "10X", "Thanks", "2MI","Too much information", "2U2" ,"To You …

I am using Eclipse helios and Android 4.1.2 i have followed the following documentation https://docs.google.com/document/pub?id=19nQzvKP-CVLd7_VrpwnHfl-AE9fjbJySowONZZtNHzw and done the coding exactly as described in tutorial.when i run my app on emulator it shows "This app wont run unless you update google play services" but on real device which is sony xperia …

Hi I have been trying to get a google map on one of my websites. In the past I had no trouble. But now having forgotten what I did I googled the topic and found an explanation that required adding javascript to the head section and a div with map-canvas …

Hello, I have an one dimension numpy array with 1 to 5 numbers. I need to map these values to corresponding numbers between 0.76 to 1.24 with 0.12 interval. Then the problem is the find exact values in one array and fill the exact index in the second array. for …

Sup everyone, Does anyone have any recommended tutorials/sites for Hash maps? I'm planning to use it to create and link "locations" in a basic text-based game but i've looked around and there seems to be a lot of description on hashmaps but not much tutorial/examples for them. Any sort of …

Hi, am interfacing gps tracker TK106 with our online platform. The data we get from gps device is in this format (06667778889-9BP05000066677788899140815A0533.8206N00009.7045W000.0165936157.6200000000-L0000F51C) Instractions form [this site](http://sourceforge.net/p/opengts/patches/1/) explains the variours data sets in the string above, for example the first 11 digits 06667778889 is the device's programmable ID ,used in placed …

Hi, i found this code [online](http://www.macrostash.com/2011/09/17/demo-use-a-php-mysql-database-to-load-markers-on-a-google-map/#comment-2675). After installing and running code on my website, the screen shows nothing back, though code is firmly in place. <script type='text/javascript' src='jquery-1.6.2.min.js'></script> <script type='text/javascript' src='jquery-ui-1.8.14.custom.min.js'></script> <style> BODY {font-family : Verdana,Arial,Helvetica,sans-serif; color: #000000; font-size : 13px ; } #map_canvas { width:100%; height: 100%; z-index: 0; …

Hello funs2code! I have the following problem. I need to count the number of occurrences of a concrete word in a text file. I've tried to count the number of occurrences of each word at first. The following code has no errors but it isn't working! When I type in …

Hi, I have a java class that is being used by multiple people (from a UI). In the class i have a static HashMap with the userKey as the map key and an arraylist with data pertaining to the user as the value. I am using this kind of like …

Okay so inside my ArcherArmor.cpp, I'm trying to figure out why the map initializer list isn't working, but for some reason I keep getting "Error C2593: 'operator =' is ambiguous". Here is my code: I also have a class which ArcherArmor is derived from, that has a struct called `Armor`, …

Okay so I have an `inventory` class that accesses a static vector from my base class `MainShop`. I also have a `SwordShop` class which inherits from `MainShop`. (Both Inventory and SwordShop are derived classes). //SwordShop class void SwordShop::Shop { //I have a setter function where it takes an integer and …

Hi Team, Im reading collections and there is a topic called Backed Collections. I could not understand the output below . Please throw some light on it. TreeMap<String,String> map = new TreeMap<String,String>(); map.put("a","ant"); map.put("d","dog"); map.put("h","horse"); SortedMap<String,String> submap; submap = map.subMap("b","g"); System.out.println(map + " " + submap); map.put("b", "bat"); submap.put("f","fish"); map.put("r", …

the basic idea is that i have a config file where i need to take entries in different formats(the key is always a string and the value could be any type: int, float, string etc) from and the file has the following style: firstentry 1.5 secondentry 35 thirdentry somestring and …

hello , i have facility to connect map drive in windows in my collage . but now when switched to linux(FEDORA) i can not found the option for map network drive ? can yo pls tell me how to connect map drive in linux(fedor and ubantu - specifically).?

I've been having trouble with just the map area and the calendar piece of my website. But more focused on the map piece. The map does not want to load properly or won't load at all in the second tab of my jquery tabs. I need help, I think I …

my google map works very well except that the language is not English but Chinese, I need it to be default in English, and anoter problem is infobox size isa little big than what I need, pls see the attached shot, when I click the marker, the infobox display is …

I made three image hotspots on an image called Tab1. I want to click on each of them so it shows an UI next to Tab1. I used the jQuery example off their website since it's close to what I want, but what do I do when I want another …

I want to show google map of selected theatre. first user have to select city then they have to choose theatre as per selected city. i have used drop down box for both. then, after selecting theatre, when he clicks on show button i want to show google map of …

Dear all, I have a website in which I am using the following htaccess code to hide the file extension RewriteEngine on RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_FILENAME}\.php -f RewriteRule ^(.*)$ $1.php I then manually removed the .php extension from the entire website. Now when I am generating a site map …

As a project after learning about classes, I'm trying to create a type of board game where the program tells you where all of it's pieces are, and then you tell it where you've moved your pieces, and then the AI moves its pieces accordingly. However I'm having a bit …

I have this code as shown below. I've modified a bit to update the markers dynamically according to xml file extracting from php mysql database. There's nothing wrong with the script. The only thing I would love to do is to move the marker smoothly instead of the markers flickering …

Hi Frendz, I have a set of polygon points on google map. I need to find whether the given input point is lying inside of the polygon or not? If anybody found articles related this please guide me. And also i need the same with poly line.

Hey all I need a bit of help if someone can! im writing(trying to!) a small application for a friend who owns a computer repair shop. Its a 'booking in' application. Someone brings a computer/device in and whover is on the front desk takes some details. Name, Street, Town, Postcode …

This is my first time to try using STL maps. The code looks correct as far as I can tell, but when I try to compile a test file that does nothing but include the header for the class and declare a variable of that class, I am getting compiler …

Dear friends, i am a university student competting for my bsc(hons) in IT! i suggested to have my final year project based on android, n for your info, i have never codded in android. im am supposed to give a suggestion by tomorow! and i would be completing my project …

I am having hard time understanding what the problem is with my code here. Basically I have a map that contains Key objects as the key, and Block* as the value. The point of this for loop is to print out the values that the key contains on to the …

How to add control for marking area using points,lines and polygons on google map and how to store that area in mysql db? Becoz i need to give alert message when my vehicle cross that area in my vehicle tracking system.

Hi frendz, In my vehicle tracking project, I need to draw the route (polyline) of my vehicle in google map. When the vehicle is moving away from that route, it should give alert msg. So how to specify the route line on google map?