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Android ListView not refreshing after notifyDataSetChanged
My ListFragment code
11 Answers
11
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Retrieving a List from a java.util.stream.Stream in Java 8
...y adding the Collectors class in Preferences -> Java -> Editor -> Content Assist -> Favorites. After this, you only have to type toLi at hit Ctr+Space to have the IDE fill in toList and add the static import.
– Lii
Jun 29 '16 at 8:58
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Check if Python Package is installed
...f a package is installed while within a Python script? I know it's easy from the interpreter, but I need to do it within a script.
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What is the best way to give a C# auto-property an initial value?
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In C# 5 and earlier, to give auto implemented properties an initial value, you have to do it in a constructor.
Since C# 6.0, you can specify initial value in-line. The syntax is:
public int X { get; set; } = x; // C# 6 or higher
DefaultValueAttribute is in...
What is “android:allowBackup”?
... (i.e. when android:allowBackup="true"), it is possible to modify/read the content of an app even on a non-rooted device.
Solution - use android:allowBackup="false" in the manifest file.
You can read this post to have more information:
Hacking Android Apps Using Backup Techniques
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Fit Image in ImageButton in Android
... LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.WRAP_CONTENT );
final ImageView familyimage = new ImageView(this);
familyimage.setBackground(null);
familyimage.setImageBitmap(bmp);
familyimage.setScaleType(ImageView.ScaleType.FIT_START);...
How do I check if an element is hidden in jQuery?
...fers to a single element, this code might be more suitable:
// Checks CSS content for display:[none|block], ignores visibility:[true|false]
$(element).is(":visible");
// The same works with hidden
$(element).is(":hidden");
It is the same as twernt's suggestion, but applied to a single element; a...
Possible to change where Android Virtual Devices are saved?
...space.
After change or set ANDROID_AVD_HOME you will have to move all content inside ~user/.android/avd/ to your new location and change path into ini file of each emulator, just replace it with your new path
share
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Copying files from Docker container to host
I'm thinking of using Docker to build my dependencies on a Continuous Integration (CI) server, so that I don't have to install all the runtimes and libraries on the agents themselves.
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How to “crop” a rectangular image into a square with CSS?
...iv>
CSS
.img-container {
position: relative;
&::after {
content: "";
display: block;
padding-bottom: 100%;
}
img {
position: absolute;
width: 100%;
height: 100%;
object-fit: cover;
}
}
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