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Setting variable to NULL after free

... answered Jun 22 '09 at 5:40 Martin v. LöwisMartin v. Löwis 110k1616 gold badges180180 silver badges226226 bronze badges ...
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Simplest two-way encryption using PHP

... 200 Edited: You should really be using openssl_encrypt() & openssl_decrypt() As Scott says, M...
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What is the best way to iterate over a dictionary?

... 30 Answers 30 Active ...
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How can I use PHP to dynamically publish an ical file to be read by Google Calendar?

... 130 This should be very simple if Google Calendar does not require the *.ics-extension (which will r...
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Benefits of prototypal inheritance over classical?

...Math.PI * this.radius; }; Now I want to create another circle of radius 10. One way to do this would be: var circle2 = { radius: 10, area: circle.area, circumference: circle.circumference }; However JavaScript provides a better way - delegation. The Object.create function is used to...
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Is the size of C “int” 2 bytes or 4 bytes?

... | edited Jun 5 '17 at 10:07 vog 16.1k88 gold badges5050 silver badges6969 bronze badges answered Jul ...
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SQL to find the number of distinct values in a column

... answered Sep 26 '08 at 19:54 Noah GoodrichNoah Goodrich 22.8k1212 gold badges6161 silver badges9191 bronze badges ...
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Removing “NUL” characters

... 105 This might help, I used to fi my files like this: http://security102.blogspot.ru/2010/04/findre...
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?

... SteveC 12.8k2020 gold badges8282 silver badges143143 bronze badges answered Sep 23 '08 at 23:03 Kevin CrumleyKevin...
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How to get the number of days of difference between two dates on mysql?

... the calculation In your case, you'd use : mysql> select datediff('2010-04-15', '2010-04-12'); +--------------------------------------+ | datediff('2010-04-15', '2010-04-12') | +--------------------------------------+ | 3 | +--------------------------------...