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SearchView's OnCloseListener doesn't work
...ner() {
@Override
public boolean onQueryTextChange(String newText) {
if (newText.length() > 0) {
// Search
} else {
// Do something when there's no input
}
return false;...
Bubble Sort Homework
...each turn. The heaviest is already placed last. The swapped variable is an extra check so we can mark that the list is now sorted and avoid continuing with unnecessary calculations.
def bubble(badList):
length = len(badList)
for i in range(0,length):
swapped = False
for elem...
Explain the encapsulated anonymous function syntax
... not as comprehensive as the accepted answer, it provides some very useful extra information and deserves more votes
– Avrohom Yisroel
Jul 18 '17 at 13:02
add a comment
...
Jackson serialization: ignore empty values (or null)
...aving some trouble ignoring fields when I'm converting an object to a JSON string.
8 Answers
...
How exactly does the android:onClick XML attribute differ from setOnClickListener?
...+ "be used within a restricted context");
}
final String handlerName = a.getString(attr);
if (handlerName != null) {
setOnClickListener(new OnClickListener() {
private Method mHandler;
public void onClick(V...
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
...
Easy:
Create interface class, where String output is optional, or can be whatever variables you want to return.
public interface AsyncResponse {
void processFinish(String output);
}
Go to your AsyncTask class, and declare interface AsyncResponse as a fie...
AngularJS - How to use $routeParams in generating the templateUrl?
...ust use the "template:" key instead of "templateUrl" and provide it with a string containing the html one-liner ;-)
– DominikGuzei
Oct 29 '12 at 10:11
1
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Polymorphism with gson
I have a problem deserializing a json string with Gson.
I receive an array of commands. The command can be start, stop , some other type of command. Naturally I have polymorphism, and start/stop command inherit from command.
...
Git: How to remove file from index without deleting files from any repository
... commit that renames foo.conf to foo.conf.default without having to do any extra work.
Also, you avoid having to manually copy a configuration file if you make additional installations/repositories in the future.
Rewriting History Requires Manual Intervention Anyway…
If it is unacceptable to mai...
PHP convert XML to JSON
...
Json & Array from XML in 3 lines:
$xml = simplexml_load_string($xml_string);
$json = json_encode($xml);
$array = json_decode($json,TRUE);
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