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How to read contacts on Android 2.0
...art of the code above is too slow, all the query calls just bog everything down. The following code is much faster. Just grab all the rows for the phone content and use the contact_ids to sort the data you want.
Cursor phones = managedQuery(phoneUri,
PHONES_PROJECTION,
...
Relational Database Design Patterns? [closed]
...solutions.
A pattern is not trivially reusable. You can implement your down design following the pattern however.
Relational design patters include things like:
One-to-Many relationships (master-detail, parent-child) relationships using a foreign key.
Many-to-Many relationships with a bridge ...
Android: How to handle right to left swipe gestures
...WIPE_VELOCITY_THRESHOLD = 100;
@Override
public boolean onDown(MotionEvent e) {
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
boolean result = false;
tr...
Using sed and grep/egrep to search and replace
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Best practices/guidance for maintaining assembly version numbers
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
opengl: glFlush() vs. glFinish()
...ed it were when I had driver bugs. Indeed, if one of the commands you send down to the hardware crashes the GPU, then your simplest option to identify which command is the culprit is to call glFinish after each Draw. That way, you can narrow down what exactly triggers the crash
As a side note, APIs...
What is the significance of load factor in HashMap?
...!
Perfect illustration answered this question:
image is taken from here:
https://javabypatel.blogspot.com/2015/10/what-is-load-factor-and-rehashing-in-hashmap.html
How to unit test a Node.js module that requires other modules and how to mock the global require fun
...mplements that one can look up the code in the "jest-runtime" package. See https://github.com/facebook/jest/blob/master/packages/jest-runtime/src/index.js#L734 for example, here they generate an "automock" of a module.
Hope that helps ;)
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How to force the browser to reload cached CSS/JS files?
... variable and check if it's false before renaming the file? That would cut down on one unnecessary file operation which would really add up.
– Gavin
Jun 4 '14 at 23:21
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In Angular, I need to search objects in an array
...
Angularjs already has filter option to do this ,
https://docs.angularjs.org/api/ng/filter/filter
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