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ViewPager and fragments — what's the right way to store fragment's state?
...tating and there is no need to add it again. Doing so is a common cause of errors when working with fragments.
A usual approach when working with fragments is this:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
CustomFragment fragment;
...
Quick and easy file dialog in Python?
...ui project has shut down, not further maintained -- it currently throws an error/exception when running on Python 3.5, perhaps consider other options
– pepe
Jun 18 '16 at 18:04
...
What can be the reasons of connection refused errors?
...m trying to write a server program in C,
using another client, I get this error when I try to connect through port 2080 for example.
...
How to split one string into multiple variables in bash shell? [duplicate]
I've been looking for a solution and found similar questions, only they were attempting to split sentences with spaces between them, and the answers do not work for my situation.
...
Check if a user has scrolled to the bottom
...op, and clientHeight are all rounded which could potentially lead to a 3px error if all align, (B) 3 pixels is hardly visible to the user so the user may think something is wrong with your site when they "think" they are at the bottom of the page when in fact they are not, and (C) certain devices (e...
Returning JSON from a PHP Script
...ail (and return false) if its argument contains a non UTF-8 string.
This error condition should be captured in PHP, for example like this:
<?php
header("Content-Type: application/json");
// Collect what you need in the $data variable.
$json = json_encode($data);
if ($json === false) {
//...
Django FileField with upload_to determined at runtime
...
Hi, I tried the same code, put them in models.py, but get error Content object has no attribute 'user'.
– Harry
Feb 7 '15 at 15:35
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bundle install fails with SSL certificate verification error
...run bundle install for my Rails 3 project on Centos 5.5 it fails with an error:
28 Answers
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How to mock ConfigurationManager.AppSettings with moq
...
105
I believe one standard approach to this is to use a facade pattern to wrap the configuration ma...
Include constant in string without concatenating
... an array that returns true when passed to is_callable would cause a fatal error when used inside a string:
class Arr
{
public static function get( $array, $key, $default = null )
{
return is_array( $array ) && array_key_exists( $key, $array )
? $array[$key]
...