Hi Ravinder,
If you want to start learning to work with server side data, many beginners and expert alike use this site for "fake JSON data"
If you Google for fake JSON data, you will find other sites on the net that offer free APIs to use.
Also, you might also consider starting to use Google's FireStore or Firebase as a good place to store data (free for most users):
Web development is quite advanced now and there are many amazing free tools to help you along the path to be a great web developer.
Thanks a TON Neo for letting know, I went through "fake json data" site(seems like they have lot of types of call making to their sample data to get started), so it means I need to call APIs from php from back end(sorry if it is a DUMMY question)? If yes then please do let me know once I am done with HTML, CSS and JS basics then will start learning it too.
Not sure if this is the right place to ask this but here goes. I am creating a cheat sheet for co-workers. The concept is that you pick wire size and conduit size and the amount of wires that will fit is displayed. I haven't used alot of drop downs and can't quite figure out the way the get id... (3 Replies)
I have a internal wesbite set up and any visitor must enter username / passwd as defined in apache (I've set these up using htpasswd)
I use cgi scripts set up using ksh or javascript to populate pages / tables etc.
I want to be able to get the apache username that the used authorised... (3 Replies)
I have tried to create a web page browser window. An example, I copied what the book pretty much wanted but get only the header. What should I change? Also Anyone know any good books for this? Many thanks.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Translation/EN"
... (4 Replies)
Hey All,
What I'm looking for is a way to rotate an image by non 90 degree angles (ie 90, 180, 270, 360). I am able to do it in PHP, but there are errors in the image, some pixels end up colored incorrectly and the image ends up resized and I lose transparency. I've done my share of searching on... (1 Reply)
I am having some problems. I have been able to learn HTML, but when I try and encode CSS, nothing happens, what is the major issue here.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>MY CSS</title>
<style... (7 Replies)
Vue Router has some quirks and on of the quirks is that it is not reliable when adding external links using the vue-router library.
After struggling with many solutions, I have found that creating a simple Vue.js component like this one seems to work the best (so far):
Component Example: ... (0 Replies)
While I'm on the subject of Google trends, here is a global trend since 2004 comparing react.js, angular.js, vue.js
It's no secret I'm a vue.js fan and coder, but not because of the trend line (which I just saw for the first time a few minutes ago) My experience is that vue.js, a late arrival... (0 Replies)
Discussion started by: Neo
0 Replies
LEARN ABOUT DEBIAN
gdal2tiles
gdal2tiles(1) General Commands Manual gdal2tiles(1)NAME
gdal2tiles - gdal2tiles.py generates directory with TMS tiles, KMLs and simple web viewers
SYNOPSIS
gdal2tiles.py [-title "Title"] [-publishurl http://yourserver/dir/]
[-nogooglemaps] [-noopenlayers] [-nokml]
[-googlemapskey KEY] [-forcekml] [-v]
input_file [output_dir]
DESCRIPTION
This utility generates a directory with small tiles and metadata, following OSGeo Tile Map Service Specification. Simple web pages with
viewers based on Google Maps and OpenLayers are generated as well - so anybody can comfortably explore your maps on-line and you do not
need to install or configure any special software (like mapserver) and the map displays very fast in the webbrowser. You only need to
upload generated directory into a web server.
GDAL2Tiles creates also necessary metadata for Google Earth (KML SuperOverlay), in case the supplied map uses EPSG:4326 projection.
World files and embedded georeference is used during tile generation, but you can publish a picture without proper georeference too.
-p PROFILE, --profile=PROFILE:
Tile cutting profile (mercator,geodetic,raster) - default 'mercator' (Google Maps compatible).
-r RESAMPLING, --resampling=RESAMPLING:
Resampling method (average,near,bilinear,cubic,cubicspline,lanczos,antialias) - default 'average'.
-s SRS, --s_srs=SRS:
The spatial reference system used for the source input data.
-z ZOOM, --zoom=ZOOM:
Zoom levels to render (format:'2-5' or '10').
-e, --resume:
Resume mode. Generate only missing files.
-a NODATA, --srcnodata=NODATA:
NODATA transparency value to assign to the input data.
-v, --verbose
Generate verbose output of tile generation.
-h, --help
Show help message and exit.
--version
Show program's version number and exit.
KML (Google Earth) options:
Options for generated Google Earth SuperOverlay metadata
-k, --force-kml
Generate KML for Google Earth - default for 'geodetic' profile and 'raster' in EPSG:4326. For a dataset with different projection use
with caution!
-n, --no-kml:
Avoid automatic generation of KML files for EPSG:4326.
-u URL, --url=URL:
URL address where the generated tiles are going to be published.
Web viewer options:
Options for generated HTML viewers a la Google Maps
-w WEBVIEWER, --webviewer=WEBVIEWER:
Web viewer to generate (all,google,openlayers,none) - default 'all'.
-t TITLE, --title=TITLE:
Title of the map.
-c COPYRIGHT, --copyright=COPYRIGHT:
Copyright for the map.
-g GOOGLEKEY, --googlekey=GOOGLEKEY:
Google Maps API key from http://code.google.com/apis/maps/signup.html.
-y YAHOOKEY, --yahookey=YAHOOKEY:
Yahoo Application ID from http://developer.yahoo.com/wsregapp/.
NOTE: gdal2tiles.py is a Python script that needs to be run against 'new generation' Python GDAL binding.
AUTHORS
Klokan Petr Pridal klokan@klokan.cz as a Google SoC 2007 Project.
GDAL Tue Sep 18 2012 gdal2tiles(1)