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How to use support FileProvider for sharing content to other apps?
...ITE_URI_PERMISSION
or both.
Finally, send the Intent to another app. Most often, you do this by calling setResult().
Permissions granted in an Intent remain in effect while the stack
of the receiving Activity is active. When the stack finishes, the
permissions are automatically remo...
On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
...lication require a user to be logged-in to view. Users can log out from almost any activity. This is a requirement of the application. At any point if the user logs-out, I want to send the user to the Login Activity . At this point I want this activity to be at the bottom of the history stack so th...
Where to place $PATH variable assertions in zsh?
...rect compared to the zsh manual pages, and doesn't seem to apply to zsh on OS X (paths in $PATH set in /etc/profile do not make it to my zsh sessions).
To address the question:
where exactly should I be placing my rvm, python, node etc additions to my $PATH?
Generally, I would export my ...
B-Tree vs Hash Table
...g is not easy.
Its called RUSH - Replication Under Scalable Hashing, and those algorithms are thus called RUSH algorithms.
However there may be a point where your index exceeds a tolerable size compared to your hash sizes and your entire index needs to be re-built. Usually this is not a problem, bu...
What is the use of join() in Python threading?
I was studying the python threading and came across join() .
10 Answers
10
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Scrollview vertical and horizontal in android
...
package com.scrollable.view;
import android.app.Activity;
import android.os.Bundle;
import android.view.MotionEvent;
import android.widget.HorizontalScrollView;
import android.widget.ScrollView;
public class ScrollableImageActivity extends Activity {
private float mx, my;
private float c...
What is the Python equivalent of Matlab's tic and toc functions?
...isn't always that, and a profiler is a much more heavyweight solution for most needs
– Eli Bendersky
May 2 '11 at 3:27
4
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mingw-w64 threads: posix vs win32
...talling mingw-w64 on Windows and there are two options: win32 threads and posix threads. I know what is the difference between win32 threads and pthreads but I don't understand what is the difference between these two options. I doubt that if I will choose posix threads it will prevent me from calli...
How do I execute a string containing Python code in Python?
...k yourself if you really need to. Executing code should generally be the position of last resort: It's slow, ugly and dangerous if it can contain user-entered code. You should always look at alternatives first, such as higher order functions, to see if these can better meet your needs.
...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...low various instructions on creating a self-signed cert for use with localhost, Most of the instructions seem to be for IIS, but I'm trying to use Nodejs/Express. None of them work properly because while the cert gets installed, it is not trusted. here's what I've tried that fails:
...