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SQL JOIN and different types of JOINs

... @KNU The w3fools should give credit from where they have taken the idea for the pictures. See A visualization of SQL joins by Jeff Atwood (yes, the one who co-authored SO) and the linked article by Ligaya Turmelle where Jeff got the idea and explanded it. – ypercubeᵀ...
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Android: Force EditText to remove focus? [duplicate]

...ocus from the EditText. For example if the Keyboard appears, and the user hides it with the back button, I would like the focus and the cursor to disappear. How can it be done? ...
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Unsafe JavaScript attempt to access frame with URL

... could you elaborate more on exactly what you did here? – Devin G Rhode Apr 13 '12 at 9:39 ...
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How do you remove a specific revision in the git history?

...mentation under "Splitting commits" should hopefully give you enough of an idea to figure it out. (Or someone else might know). From the git documentation: Start it with the oldest commit you want to retain as-is: git rebase -i <after-this-commit> An editor will be fired up with all the c...
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How to delete or add column in SQLITE?

...mplementation based on the Sqlite's recommended way to do this: private void dropColumn(SQLiteDatabase db, ConnectionSource connectionSource, String createTableCmd, String tableName, String[] colsToRemove) throws java.sql.SQLException { List<String> update...
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Autocomplete applying value not label to textbox

... $("#customer-search").val(ui.item.label); } }); Example: http://jsfiddle.net/andrewwhitaker/LCv8L/ share | improve this answer | follow | ...
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Webview load html from assets directory

...is probably null. public class ViewWeb extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.webview); WebView wv; wv = (WebView) findViewBy...
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T-SQL: Deleting all duplicate rows but keeping one [duplicate]

... You didn't say what version you were using, but in SQL 2005 and above, you can use a common table expression with the OVER Clause. It goes a little something like this: WITH cte AS ( SELECT[foo], [bar], row_number() OVER...
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Use “ENTER” key on softkeyboard instead of clicking button

...e enter key or the d-pad is clicked. addCourseText = (EditText) findViewById(R.id.clEtAddCourse); addCourseText.setOnKeyListener(new OnKeyListener() { public boolean onKey(View v, int keyCode, KeyEvent event) { if (event.getAction() == KeyEvent.ACTION_DOWN) { swi...
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align right in a table cell with CSS

... It depends. I have a paragraph, which is block, inside a table cell (css display: table-cell), and if I give that paragraph a width of 100% it starts to respect text-align right. I assume defining a width isn't always the best thing. – Costa ...