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Evenly distributing n points on a sphere
..., I first invite you to look at the 2D sunflower spiral algorithm. This is based on the fact that the most irrational number is the golden ratio (1 + sqrt(5))/2 and if one emits points by the approach “stand at the center, turn a golden ratio of whole turns, then emit another point in that directi...
Is it .yaml or .yml?
...s of July, 2018), the page for YAML results in: "Ooops! The FILEXT.com database does not have any information on file extension .YAML."
Whereas, it has an entry for YML, which gives: "YAML...uses a text file and organizes it into a format which is Human-readable. 'database.yml' is a typical example...
What is the difference between compile and link function in angularjs
...u want a macro.
This is a great use for the compile phase, since you can base all of the DOM manipulations on things you know just from the attributes. Simply use jQuery to add the attributes:
compile: function(tele, tattr) {
var span = jQuery(tele).find('span').first();
span.attr('ng-show'...
Why does ContentResolver.requestSync not trigger a sync?
...ing -- This should be a string you define, if you're creating your own database, or you should use some existing device strings if you're syncing known data types (like contacts or calendar events or what have you.) The above ("com.android.contacts") happens to be the ContentAuthority string for co...
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why does my application spend 24% of its life doing a null check?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do you use bcrypt for hashing passwords in PHP?
...edHat PHP >= 5.3.3)
There is a compatibility library on GitHub created based on the source code of the above functions originally written in C, which provides the same functionality. Once the compatibility library is installed, usage is the same as above (minus the shorthand array notation if y...
One DbContext per web request… why?
... this makes sense is when you have a single-threaded application and a database that is solely used by that single application instance. The DbContext is not thread-safe and and since the DbContext caches data, it gets stale pretty soon. This will get you in all sorts of trouble when multiple users/...
What is the significance of ProjectTypeGuids tag in the visual studio project file
...
</PropertyGroup>
But for some special projects (such as some database projects) and projects lacking a file (such as Web Site projects), the project type is stored also in the solution file:
Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{F184B08...
What is the simplest and most robust way to get the user's current location on Android?
...lace requestLocationUpdates with requestSingleUpdate.
This is my version, based on Fedor's solution, using an Handler to send a message to the looper thread:
public class LocationResolver {
private Timer timer;
private LocationManager locationManager;
private LocationResult locationRes...