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How to implement Android Pull-to-Refresh
...nternally it controls the scrolling of a header view using smoothScrollBy (API Level 8). The widget is now updated with support for 1.5 and later, please read the README for 1.5 support though.
In your layouts you simply add it like this.
<com.markupartist.android.widget.PullToRefreshListView
...
Download single files from GitHub
...
You can use the V3 API to get a raw file like this (you'll need an OAuth token):
curl -H 'Authorization: token INSERTACCESSTOKENHERE' -H 'Accept: application/vnd.github.v3.raw' -O -L https://api.github.com/repos/owner/repo/contents/path
All o...
How to implement a confirmation (yes/no) DialogPreference?
...internal.preference package, which means it is a part of Android's private APIs and you cannot access it from your application (private API classes are subject to change without notice, hence the reason why Google does not let you access them).
Solution: just re-create the class in your application...
Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
... event handling.
All in all its overly complicated design imo but android apis lean more towards flexibility than simplicity.
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Matplotlib discrete colorbar
...ok at the documentation for the base colormap class: http://matplotlib.org/api/colors_api.html#matplotlib.colors.Colormap )
It sounds like you want something like this:
import matplotlib.pyplot as plt
import numpy as np
# Generate some data
x, y, z = np.random.random((3, 30))
z = z * 20 + 0.1
# ...
Android: HTTP communication should use “Accept-Encoding: gzip”
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If you're using API level 8 or above there's AndroidHttpClient.
It has helper methods like:
public static InputStream getUngzippedContent (HttpEntity entity)
and
public static void modifyRequestToAcceptGzipResponse (HttpRequest request...
json_encode() escaping forward slashes
...zone.com/posts/show/7487 (archived copy).
Example Demo
<?php
/*
* Escaping the reverse-solidus character ("/", slash) is optional in JSON.
*
* This can be controlled with the JSON_UNESCAPED_SLASHES flag constant in PHP.
*
* @link http://stackoverflow.com/a/10210433/367456
*/
$url = '...
Does Swift support reflection?
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It seems that a Swift reflection API is not a high priority for Apple at the moment. But besides @stevex answer there is another function in the standard library that helps.
As of beta 6 _stdlib_getTypeName gets the mangled type name of a variable. Paste th...
getSupportActionBar from inside of Fragment ActionBarCompat
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No it doesn't because getActionBar() is an Activity API that does not exist on older versions of the SDK (pre-honeycomb). This is why we need support classes that mirror the functionality of the new and improved classes and APIs in more recent SDKs.
– Pie...
Mocking Extension Methods with Moq
...es, there are other (non-free) mocking frameworks that use .NET's profiler API to mock objects and so can replace any calls. The two I know are Telerik's JustMock and TypeMock Isolator.
– Marcel Gosselin
Aug 24 '11 at 4:34
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