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How do you save/store objects in SharedPreferences on Android?
...PRIVATE).edit();
User entity = new User();
// ... set entity fields
List<Connection> connections = entity.getConnections();
// convert java object to JSON format,
// and returned as JSON formatted string
String connectionsJSONString = new Gson().toJson(connections);
editor.putString(KEY_CONN...
Spring Data JPA find by embedded object property
...
This method name should do the trick:
Page<QueuedBook> findByBookIdRegion(Region region, Pageable pageable);
More info on that in the section about query derivation of the reference docs.
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How can I sort a List alphabetically?
I have a List<String> object that contains country names. How can I sort this list alphabetically?
13 Answers
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Push to GitHub without a password using ssh-key
...le, a GitHub project like Git will have an HTTPS URL:
https://github.com/<Username>/<Project>.git
And the SSH one:
git@github.com:<Username>/<Project>.git
You can do:
git remote set-url origin git@github.com:<Username>/<Project>.git
to change the URL.
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
[ThreadStatic] is defined using attribute while ThreadLocal<T> uses generic.
Why different design solutions were chosen?
What are the advantages and disadvantages of using generic over attributes in this case?
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How do you check “if not null” with Eloquent?
...ut Laravel 4, nowadays we're at Laravel 6. I guess the situation changed. Although Laravel's main documentation is still not very complete, it feels more like a bunch of guides.
– aross
Oct 17 '19 at 8:23
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Difference between “@id/” and “@+id/” in Android
...f resource ids. Otherwise you need to have them in a xml file like this
<?xml version="1.0" encoding="utf-8"?>
<resources>
<item name="my_logo" type="id"/>
</resources>
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Java, Simplified check if int array contains int
...ter by using a different way of checking if an int array contains an int, although he won't tell me what it is :P.
14 Answe...
Can you have if-then-else logic in SQL? [duplicate]
...ment in SQL, and is supported on all versions of SQL Server:
SELECT CASE <variable>
WHEN <value> THEN <returnvalue>
WHEN <othervalue> THEN <returnthis>
ELSE <returndefaultcase>
END
FROM <table>
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Force “portrait” orientation mode
...y element, and you must also set configChanges as noted below.
Example:
<activity
android:screenOrientation="portrait"
android:configChanges="orientation|keyboardHidden">
</activity>
This is applied in the manifest file AndroidManifest.xml.
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