Cyrille Médard de Chardon serialc
serialc
/ email_structuring.php
Created
September 9, 2021 14:36
How to send an email from PHP that is well formed. Failure to provide all the necessary and well structured information can result in email contents being placed in attachments rather than in email content.
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| <?php | |
| # This is a fragment, needs to be integrated | |
| # This doesn't send the sender's information - uses the system's email | |
| # parameters to customize, perhaps in a function | |
| $to_name = "MJ Watson"; | |
| $to_email = "[email protected]"; | |
| #$from_name = "P Parker"; | |
| #$from_email = "[email protected]; | |
| $subject = "test email"; |
serialc
/ long2utmepsg.R
Last active
July 8, 2020 18:29
R script to transform longitude to UTM zone and EPSG code for projections
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| # Functions to convert a longitude to the UTM zone and EPSG code | |
| # Get the UTM zone for a given longitude | |
| long2UTM <- function(long) {(floor((long + 180)/6) %% 60) + 1 } | |
| # get the EPSG code (int) for a given longitude and hemisphere | |
| UTMzone2EPSG <- function(utmzone, hemisphere) { | |
| if( tolower(hemisphere) %in% c("north", "n") ) { | |
| if( utmzone < 10 ) { epsg = '3260' } else { epsg = '326' } | |
| } else if( tolower(hemisphere) %in% c("south", "s") ) { |
serialc
/ google_direction_points_decoder.R
Last active
January 22, 2018 22:03
A google maps points decoder function in R
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| # Decode Google encoding lat,long point series | |
| # Based on JavaScript code by Mapbox on Github: https://github.com/mapbox/polyline/blob/master/src/polyline.js | |
| # Google algorithm: http://code.google.com/apis/maps/documentation/polylinealgorithm.html | |
| decode_google_path <- function( point_string ) { | |
| # break string into individual characters | |
| chars <- strsplit(point_string, '')[[1]] | |