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How to call a PHP function on the click of a button

..."insert" value="insert" /> <input type="submit" class="button" name="select" value="select" />   jQuery: $(document).ready(function(){ $('.button').click(function(){ var clickBtnValue = $(this).val(); var ajaxurl = 'ajax.php', data = {'action': clickBtnValu...
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Difference between “read commited” and “repeatable read”

...nd consider you have a simple task like the following: BEGIN TRANSACTION; SELECT * FROM T; WAITFOR DELAY '00:01:00' SELECT * FROM T; COMMIT; That is a simple task that issue two reads from table T, with a delay of 1 minute between them. under READ COMMITTED, the second SELECT may return any da...
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How to do INSERT into a table records extracted from another table

...UES", no parenthesis: INSERT INTO Table2(LongIntColumn2, CurrencyColumn2) SELECT LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 FROM Table1 GROUP BY LongIntColumn1; share | improve this an...
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Clear form field after select for jQuery UI Autocomplete

I'm developing a form, and using jQuery UI Autocomplete. When the user selects an option, I want the selection to pop into a span appended to the parent <p> tag. Then I want the field to clear rather than be populated with the selection. ...
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How can I use the $index inside a ng-repeat to enable a class and show a DIV?

... The issue here is that ng-repeat creates its own scope, so when you do selected=$index it creates a new a selected property in that scope rather than altering the existing one. To fix this you have two options: Change the selected property to a non-primitive (ie object or array, which makes jav...
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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer

... as follows: Click File → Data Modeler → Import → Data Dictionary. Select a DB connection (add one if none). Click Next. Check one or more schema names. Click Next. Check one or more objects to import. Click Next. Click Finish. The ERD is displayed. Export the diagram as follows: Click ...
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How to copy a row and insert in same table with a autoincrement field in MySQL?

... Use INSERT ... SELECT: insert into your_table (c1, c2, ...) select c1, c2, ... from your_table where id = 1 where c1, c2, ... are all the columns except id. If you want to explicitly insert with an id of 2 then include that in your INSER...
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MySQL - Using COUNT(*) in the WHERE clause

... try this; select gid from `gd` group by gid having count(*) > 10 order by lastupdated desc share | improve this answer ...
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Sql Server equivalent of a COUNTIF aggregate function

...u could use a SUM (not COUNT!) combined with a CASE statement, like this: SELECT SUM(CASE WHEN myColumn=1 THEN 1 ELSE 0 END) FROM AD_CurrentView Note: in my own test NULLs were not an issue, though this can be environment dependent. You could handle nulls such as: SELECT SUM(CASE WHEN ISNULL(myC...
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Replace String in all files in Eclipse

... Thank you I solved this way. 1.- Select the text to search 2.- Go to Menu Search >Text > Project, a listing of ocurrences pops up, within the search view. 3.- Right Click on the root of that list, 4.- Select Replace All... 5.- Input the text to replace...