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Calculating Distance between two Latitude and Longitude GeoCoordinates
... Xamarin and don't have access to the GeoCoordinate class, you can use the Android Location class instead:
public static double GetDistanceBetweenCoordinates (double lat1, double lng1, double lat2, double lng2) {
var coords1 = new Location ("");
coords1.Latitude = lat1;
...
Setting up a deployment / build / CI cycle for PHP projects
... and it has a great user interface. It is available for linux, windows and mac and can run standalone on its own tomcat server which is great for people (like me) who does not like to take days to setup their tools). Although it may look expensive, being a lone developer myself I purchased the start...
setuptools: package data folder location
... about where the files will live on a user's
system, which may be Windows, Mac, Linux, some mobile platform, or inside an Egg. You can
always find the directory data relative to your Python package root, no matter where or how it is installed.
For example, if I have a project layout like so:
proje...
Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
WebKit/Blink's (Safari/Chrome) default behaviour on MacOS since 10.7 (Mac OS X Lion) is to hide scroll bars from trackpad users when they're not in use. This can be confusing ; the scroll bar is often the only visual cue that an element is scrollable.
...
How to get an enum value from a string value in Java?
...UpperCase(Locale.ENGLISH) based on tc. comment and the java docs
edit2
On android you should use Locale.US, as sulai points out.
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Parse a URI String into Name-Value Collection
...
As of Android 6, the Apache HTTP client library has been removed. This means URLEncodedUtils and NameValuePair` are no longer available (unless you add a dependency to the legacy Apache library as described here).
...
How can I create directory tree in C++/Linux?
..."created: %s\n", argv[i]);
}
return(0);
}
#endif /* TEST */
The macros STRDUP() and FREE() are error-checking versions of
strdup() and free(), declared in emalloc.h (and implemented in
emalloc.c and estrdup.c).
The "sysstat.h" header deals with broken versions of <sys/stat.h>
and ca...
What is the difference between NULL, '\0' and 0?
...inter and a null pointer constant.
Additionally, to help readability, the macro NULL is provided in the header file stddef.h. Depending upon your compiler it might be possible to #undef NULL and redefine it to something wacky.
Therefore, here are some valid ways to check for a null pointer:
if (p...
Image resizing client-side with JavaScript before upload to the server
... browsers to Flash and Silverlight.
I just tried it and it worked with my android!
I was using http://swfupload.org/ in flash, it does the job very well, but the resize size is very small. (cannot remember the limit) and does not go back to html4 when flash is not available.
...
How do you read from stdin?
...ou do it in an interpreter, you'll need to do Ctrl-d if you're on Linux or Mac, or Ctrl-z on Windows (after Enter) to send the end-of-file character to the process. Also, that answer suggests print(line) - which adds a '\n' to the end - use print(line, end='') instead (if in Python 2, you'll need fr...