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How accurately should I store latitude and longitude?
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Accuracy versus decimal places at the equator
decimal degrees distance
places
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0 1.0 111 km
1 0.1 11.1 km
2 0.01 1.11 km
3 0.001 111 m
4 0.0001 11.1 m
5 0.0000...
How to remove multiple deleted files in Git repository
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Works a charm. When you see something like "git status | sed -n '/^# *deleted:/s///p' | xargs git rm" as a proposed solution for such a simple yet frequent requirement then you know a better solution is, or soon will be, aroun...
Detect home button press in android
This has been driving me nuts for a while now.
17 Answers
17
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Differences in string compare methods in C#
... be used over the others? Should one be avoided at all costs? Are there more I haven't listed?
11 Answers
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Difference between web server, web container and application server
...ference between application server and web server?
In Java:
Web Container or Servlet Container or Servlet Engine : is used to manage the components like Servlets, JSP. It is a part of the web server.
Web Server or HTTP Server: A server which is capable of handling HTTP requests, sent by a client a...
Zoom to fit all markers in Mapbox or Leaflet
How do I set view to see all markers on map in Mapbox or Leaflet ? Like Google Maps API does with bounds ?
8 Answers
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Custom Compiler Warnings
...thod/property is obsolete and somthing else should be used. I'm currently working on a project that requires a lot of refactoring an ex-employees code. I want to write a custom attribute that I can use to mark methods or properties that will generate compiler warnings that give messages that I write...
GCC -g vs -g3 GDB Flag: What is the Difference?
When compiling C source code with either gcc or Clang, I always use the -g flag to generate debugging information for gdb.
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versionCode vs versionName in Android Manifest
...sion number. This number is used only to determine whether one version is more recent than another, with higher numbers indicating more recent versions. This is not the version number shown to users; that number is set by the versionName attribute.
The value must be set as an integer, such as "100...
Always pass weak reference of self into block in ARC?
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It helps not to focus on the strong or weak part of the discussion. Instead focus on the cycle part.
A retain cycle is a loop that happens when Object A retains Object B, and Object B retains Object A. In that situation, if either object is released:
Object ...