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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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Why are these numbers not equal?

...is actually checking that the difference between the numbers is the square root of the smallest difference between two mantissas. This algorithm goes a bit funny near extremely small numbers called denormals, but you don't need to worry about that. Comparing vectors The above discussion assumed a...
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Is there a way to rename an Xcode 4 scheme?

... hit "Manage Schemes". Once you do so, you'll have a window like this: Select the scheme you want to change, and hit Return. Now the scheme name will be editable, and you can change it to your hearts desire. Then hit Return again to save it. ...
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What is the difference between Debug and Release in Visual Studio?

...nfig (debug and release). When publishing, we can publish according to our selection in the publish dialog. But, when running application, despite I select Debug, it uses release config (bacause I set debug config in base and debug config), is that normal? – Jonathan ...
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How do I set up NSZombieEnabled in Xcode 4?

... ⌥⌘R (or click Menubar > Product > Scheme > Edit Scheme) select the "Diagnostics" tab and click "Enable Zombie Objects": This turns released objects into NSZombie instances that print console warnings when used again. This is a debugging aid that increases memory use (no objec...
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Removing “NUL” characters

...id work was closely related: Open your file in Notepad++ Type Control-A (select all) Type Control-H (replace) In 'Find What' type \x00 In 'Replace With' leave BLANK In 'Search Mode' Selected 'Extended' Then Click on 'Replace All' ...
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Oracle SELECT TOP 10 records

I have an big problem with an SQL Statement in Oracle. I want to select the TOP 10 Records ordered by STORAGE_DB which aren't in a list from an other select statement. ...
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Eclipse - java.lang.ClassNotFoundException

...something didn't know eclipse-junit could do: highlighting test method and selecting RunAs-Junit only runs that particular test-method, not the entire test! No more @Ignore all over the place and gui shortcuts! – bgs Oct 25 '12 at 14:46 ...
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HTML input file selection event not firing upon selecting the same file

Is there any chance to detect every file selection the user made for an HTML input of type file element? 7 Answers ...
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Entity Framework with NOLOCK

...SMS, open a query (#1) and run: CREATE TABLE ##Test(Col1 INT); BEGIN TRAN; SELECT * FROM ##Test WITH (TABLOCK, XLOCK);. Open another query (#2) and run: SELECT * FROM ##Test;. The SELECT won't return as it is being blocked by the still open transaction in tab #1 that is using an exclusive lock. Canc...