street-address

How do you perform address validation?

我只是一个虾纸丫 提交于 2019-11-27 05:58:12
Is it even possible to perform address (physical, not e-mail) validation? It seems like the sheer number of address formats, even in the US alone, would make this a fairly difficult task. On the other hand, it seems like a task that would be necessary for several business requirements. Tim Farley Here's a free and sort of "outside the box" way to do it. Not 100% perfect, but it should reject blatantly non-existent addresses. Submit the entire address to Google's geocoding web service . This service attempts to return the exact coordinates of the location you feed it, i.e. latitude and

How should international geographical addresses be stored in a relational database?

一世执手 提交于 2019-11-27 05:49:40
Given the task of storing international geographic addresses in a relational table, what is the most flexible schema? Should every part of the address be broken out into their own fields, or should it be more like free text? Is there any sense in separating differently formatted address into different tables? For example, have a table for USAAddress, CanadianAddress, UKAddress...? BenAlabaster I will summarize my thoughts from my blog post - A lesson in address storage . On my current project [I work for a logistics company] we're storing international addresses. I've done research on

Best Practice / Standard for storing an Address in a SQL Database

做~自己de王妃 提交于 2019-11-27 05:40:40
问题 I am wondering if there is some sort of "standard" for storing US addresses in a database? It seems this is a common task, and there should be some sort of a standard. What I am looking for is a specific schema of how the database tables should work and interact, already in third normal form, including data types (MySQL). A good UML document would work. Maybe I'm just being lazy, but this is a very common task, and I am sure someone has published an efficient way to do this somewhere. I just

Google Geocoder service is unavaliable (Coordinates to address)

房东的猫 提交于 2019-11-27 04:08:27
I have to get an address by coordinates, but it doesnt work and outputs "Couldnt get address": public String GetAddress(String lat, String lon) { Geocoder geocoder = new Geocoder(this, Locale.ENGLISH); String ret = ""; try { List<Address> addresses = geocoder.getFromLocation(Double.parseDouble(lat), Double.parseDouble(lon), 1); if(addresses != null) { Address returnedAddress = addresses.get(0); StringBuilder strReturnedAddress = new StringBuilder(""); for(int i=0; i<returnedAddress.getMaxAddressLineIndex(); i++) { strReturnedAddress.append(returnedAddress.getAddressLine(i)).append("\n"); } ret

Get street address at lat/long pair

我们两清 提交于 2019-11-27 03:01:43
I've seen that it's possible to get the latitude and longitude (geocoding, like in Google Maps API ) from a street address, but is it possible to do the reverse and get the street address when you know what the lat/long already is? The application would be an iPhone app (and why the app already knows lat/long), so anything from a web service to an iPhone API would work. Google again http://nicogoeminne.googlepages.com/documentation.html http://groups.google.com/group/Google-Maps-API/web/resources-non-google-geocoders Google now supports reverse geocoding in both JavaScript API and webservice

regex street address match

无人久伴 提交于 2019-11-27 01:58:07
While I know that matching a street address will never be perfect I'm looking to create a couple of regex statements that will get close most of the time. I'm trying to highlight an address. I sucks at regex and I've tried to get close but could someone help me understand how I can make this better? string: 6 am - 11 pM , Palma Sola Elementary, 6806 Fifth Ave NW, Bradenton, FL 34209 Come find just near the dsfsd sa fsa fasdf asfsds 5001 west your momma doesn't live here my 2005 ford ranger, Regex 1: /\s+(\d{2,5}\s+)(?![a|p]m\b)(([a-zA-Z|\s+]{1,5}){1,2})?([\s|\,|.]+)?(([a-zA-Z|\s+]{1,30}){1,4})

Markup for postal addresses

送分小仙女□ 提交于 2019-11-27 01:43:08
Which HTML5 markup should we use for postal addresses? And which vocabulary could we use for enabling machine-readability? As an example, the address of W3C’s main office : W3C/MIT 32 Vassar Street Room 32-G515 Cambridge, MA 02139 USA The address element must only be used if this postal address represents the contact information for "its nearest article or body element ancestor", which, of course, is not the case for all addresses. But if address is used or not, it doesn’t affect the following. The whole address should be enclosed in a p element , because "an address is also a paragraph". As

Is it a good idea to use an integer column for storing US ZIP codes in a database?

我与影子孤独终老i 提交于 2019-11-27 00:35:29
From first glance, it would appear I have two basic choices for storing ZIP codes in a database table: Text (probably most common), i.e. char(5) or varchar(9) to support +4 extension Numeric, i.e. 32-bit integer Both would satisfy the requirements of the data, if we assume that there are no international concerns. In the past we've generally just gone the text route, but I was wondering if anyone does the opposite? Just from brief comparison it looks like the integer method has two clear advantages: It is, by means of its nature, automatically limited to numerics only (whereas without

Address validation using Google Maps API

删除回忆录丶 提交于 2019-11-27 00:05:13
I have a task to validate addresses entered into a system I am currently creating. The system requires that address entered are validated against a valid data source. In the UK the dataset comes from the Royal Mail and is expensive to access. The data needed is post code info for the whole of europe to start with accessed by an API into the web application. There are a number of companies that offer this service, QAS Capscan Postcode anywhere These all offer the service I require. However this is expensive and in some cases not a complete data set. e.g. not Ireland I was also wondering if

What is the “best” way to store international addresses in a database?

只愿长相守 提交于 2019-11-26 19:34:21
问题 What is the " best " way to store international addresses in a database? Answer in the form of a schema and an explanation of the reasons why you chose to normalize (or not) the way you did. Also explain why you chose the type and length of each field. Note: You decide what fields you think are necessary. 回答1: Plain freeform text. Validating all the world's post/zip codes is too hard; a fixed list of countries is too politically sensitive; mandatory state/region/other administrative