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How can I do something like a FlowLayout in Android?
...
You should use FlexboxLayout with flexWrap="wrap" attribute.
<com.google.android.flexbox.FlexboxLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:flexWrap="wrap">
<!-- contents go here -->
</com.google.android.flexbox....
How do I get list of methods in a Python class?
...pect.getmembers(OptionParser, predicate=inspect.ismethod)
[([('__init__', <unbound method OptionParser.__init__>),
...
('add_option', <unbound method OptionParser.add_option>),
('add_option_group', <unbound method OptionParser.add_option_group>),
('add_options', <unbound meth...
Simple Digit Recognition OCR in OpenCV-Python
...n the paperLetter Recognition Using Holland-Style Adaptive Classifiers.
( Although I didn't understand some of the features at end)
2) Since I knew, without understanding all those features, it is difficult to do that method. I tried some other papers, but all were a little difficult for a beginner...
How do I use the new computeIfAbsent function?
...
public class Test {
public static void main(String[] s) {
Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>();
whoLetDogsOut.computeIfAbsent("snoop", k -> f(k));
whoLetDogsOut.computeIfAbsent("snoop", k -> f(k));
}
static boolean f(St...
How to execute maven plugin execution directly from command line?
...0:process@executionId.
So, in your case:
mvn antrun:run
uses the default-cli execution ID, and:
mvn antrun:run@my-execution
uses the execution configured in your pom.
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How to tell which commit a tag points to in Git?
...
Why not use git rev-parse <tag>? Or git rev-list -1 <tag>?
– Jakub Narębski
Dec 7 '09 at 23:47
57
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How can I decrease the size of Ratingbar?
...ar.Small (assuming you're using Material Design in your app).
Option 1:
<RatingBar
android:id="@+id/ratingBar"
style="?android:attr/ratingBarStyleSmall"
... />
Option 2:
// styles.xml
<style name="customRatingBar"
parent="android:style/Widget.Material.RatingBar.Small...
make div's height expand with its content
...ar:both before the #main_content div is closed. I would probably move the <br class="clear" />; into the #main_content div and set the CSS to be:
.clear { clear: both; }
Update: This question still gets a fair amount of traffic, so I wanted to update the answer with a modern alternative usi...
Explain Morris inorder tree traversal without using stacks or recursion
...left children.
Here's my Java code (Sorry, it is not C++)
public static <T> List<T> traverse(Node<T> bstRoot) {
Node<T> current = bstRoot;
List<T> result = new ArrayList<>();
Node<T> prev = null;
while (current != null) {
// 1. we b...
Android: How to change CheckBox size?
...You just need to set the related drawables and set them in the checkbox:
<CheckBox
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="new checkbox"
android:background="@drawable/my_checkbox_background"
android:button="@drawable/my_checkb...