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Android Facebook integration with invalid key hash
... 2 Go to the App Review option and make sure this toggle is Yes. I added a screenshot:
Note: If you want to copy the hashkey, check the BlueServiceQueue in LogCat.
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
...n. Optional, set height and width to 100% if you want it to fill the whole screen and nothing but the whole screen
#wrapper{
height: 100%;
width: 100%;
position: fixed;
overflow: hidden;
}
<div id="wrapper">
<p>All</p>
<p>Your</p>
<p>El...
How to play a local video with Swift?
...er in another way, that open for u full customization of your video Player screen
Swift 2.3
Create UIView subclass for playing video (basically u can use any UIView object and only needed is AVPlayerLayer. I setup in this way because it much clearer for me)
import AVFoundation
import UIKit
clas...
How to display HTML in TextView?
... to show HTML from a string resource id, the formatting may not show up on screen. If that is happening to you, try using CDATA tags instead:
strings.xml:
<string name="sample_string"><![CDATA[<h2>Title</h2><br><p>Description here</p>]]></string>
....
Attach to a processes output for viewing
...at file in real time.
Another option is to launch your program inside of 'screen', which is a sort-of text-based Terminal application. Screen sessions can be attached and detached, but are nominally meant only to be used by the same user, so if you want to share them between users, it's a big pain...
Center content of UIScrollView when smaller
...iews];
// center the image as it becomes smaller than the size of the screen
CGSize boundsSize = self.bounds.size;
CGRect frameToCenter = tileContainerView.frame;
// center horizontally
if (frameToCenter.size.width < boundsSize.width)
frameToCenter.origin.x = (bounds...
Polymorphism in C++
...t you can get the idea
main.cpp
#include "main.h"
#define ON_ERROR_CLEAR_SCREEN false
START
Library MyLibrary;
Book MyBook("My Book", "Me");
MyBook.Summarize();
MyBook += "Hello World";
MyBook += "HI";
MyBook.EditAuthor("Joe");
MyBook.EditName("Hello Book");
MyBook....
How to detect when an Android app goes to the background and come back to the foreground
... this happened to me) is that if you want to lock your app with a password screen when it goes to the background (like 1Password if you're familiar with it), you may accidentally lock your app if you run low on memory and are suddenly testing for >= TRIM_MEMORY, because Android will trigger a LOW...
View.setPadding accepts only in px, is there anyway to setPadding in dp?
...from the code, you can use the convertion: "The conversion of dip units to screen pixels is simple: pixels = dips * (density / 160)." (from http://developer.android.com/guide/practices/screens_support.html )
Edit: you can get the screen density: http://developer.android.com/reference/android/util/D...
How to Programmatically Add Views to Views
...me layout will become as big as the parent i.e. the activity i.e the phone screen.
android:layout_width="wrap_content"
android:layout_height="wrap_content"
If not set, because a child view of the frame, by default, goes to left-top of the frame layout, hence your view will simply fly to left top...