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How to use SharedPreferences in Android to store, fetch and edit values [closed]

...); editor.putString("text", mSaved.getText().toString()); editor.putInt("selection-start", mSaved.getSelectionStart()); editor.putInt("selection-end", mSaved.getSelectionEnd()); editor.apply(); To retrieve data from sharedpreference SharedPreferences prefs = getPreferences(MODE_PRIVATE); Str...
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Making a UITableView scroll when text field is selected

... defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil]; // Register notification when the keyboard will b...
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Postgresql query between date ranges

... things become simpler if you use >= start AND < end. For example: SELECT user_id FROM user_logs WHERE login_date >= '2014-02-01' AND login_date < '2014-03-01' In this case you still need to calculate the start date of the month you need, but that should be straight forw...
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Can I concatenate multiple MySQL rows into one field?

... You can use GROUP_CONCAT: SELECT person_id, GROUP_CONCAT(hobbies SEPARATOR ', ') FROM peoples_hobbies GROUP BY person_id; As Ludwig stated in his comment, you can add the DISTINCT operator to avoid duplicates: SELECT person_id, GROUP_CONCAT(DISTINCT ...
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How to stop Eclipse formatter from placing all enums on one line

...indow > Preferences > Java > Code Style > Formatter Click Edit Select the Line Wrapping tab Select the enum declaration treenode Set Line wrapping policy to Wrap all elements, every element on a new line (...) so it now says 3 of 3 in the parenthesis. Uncheck Force split, even if line sh...
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Visual Studio: How do I show all classes inherited from a base class?

...Resharper 9.2, on any type in source code, rt-click "Find Usage Advanced", select Find="Derived" and Scope="Solutions and Libraries". For example, to find all inheritors (both in the library and your code) of some base class in an included DLL from any vendor, declare a variable in your code with th...
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Multiple “order by” in LINQ

...ow in _db.Movies orderby row.Category, row.Name select row; [EDIT to address comment] To control the sort order, use the keywords ascending (which is the default and therefore not particularly useful) or descending, like so: var movies = from row in _db.Movies ...
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how to put focus on TextBox when the form load?

... You could try: MyTextBox.Select(); According to the documentation: The Select method activates the control if the control's Selectable style bit is set to true in ControlStyles, it is contained in another control, and all its parent controls...
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How to resize the AVD emulator (in Eclipse)?

...ipse: Go to Window > Android SDK and AVD Manager > Virtual Devices Select the AVD you want to launch and click Start Check the Scale display to real size button Enter how big you want it to appear in inches and press Launch. For this to work, you'll have to also enter a reasonable approxima...
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Indenting code in Sublime text 2?

...gs": { "single_line": false } } will reindent all document without need to select what you want – Alexis Apr 22 '15 at 11:43  |  show 9 more c...