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Should accessing SharedPreferences be done off the UI Thread?
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Scrollview vertical and horizontal in android
...
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mx = event.getX();
my = event.getY();
break;
case MotionEvent.ACTION_MOVE:
curX = event.getX();
curY = event.getY();
...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
...tions. Using DOUBLE you'll have a 3.5nm precision. DECIMAL(8,6)/(9,6) goes down to 16cm. FLOAT is 1.7m...
This very interesting table has a more complete list: http://mysql.rjweb.org/doc.php/latlng :
Datatype Bytes Resolution
Deg*100 (SMALLINT) 4 1570 m 1.0 mi...
How are people unit testing with Entity Framework 6, should you bother?
... the database underneath! This is where this approach in my opinion breaks down, you don't need to test that EF/NH are doing their jobs correctly. You need to test that your mappings/implementations are working with your database. In my opinion this is one of the most important parts of a system you...
How to make exe files from a node.js app?
...ther intensely useful stuff like how to compile the JS (or at least crunch down to byte code depending on how old-fashioned you want to be about the word "compile").
– Erik Reppen
Apr 24 '15 at 16:08
...
java: ArrayList - how can i check if an index exists?
... Remember to avoid using try/catch for this kind of work, it will slow down your program by 50% or maybe more.. error checking adds like a strap to your existing code to slow it down.. better to avoid it in critical areas. Checking for length in this case is the best thing you can do, since the ...
View list of all JavaScript variables in Google Chrome Console
...bining his solution with what has been discovered on this thread as well.
https://davidwalsh.name/global-variables-javascript
x = {};
var iframe = document.createElement('iframe');
iframe.onload = function() {
var standardGlobals = Object.keys(iframe.contentWindow);
for(var b in window) { ...
Learning WebGL and three.js [closed]
...
There is a very good online course - Interactive 3D Graphics at https://www.udacity.com/course/cs291 on THREE.js. This course includes assignments also to get hands-on experience.
It covers all the basic concepts of Three.js and Computer Graphics
...
lenses, fclabels, data-accessor - which library for structure access and mutation is better
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What is the lifetime of a static variable in a C++ function?
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