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How do I expire a PHP session after 30 minutes?

...bability divided by session.gc_divisor. And using the default values for those options (1 and 100 respectively), the chance is only at 1%. Well, you could simply adjust these values so that the garbage collector is started more often. But when the garbage collector is started, it will check the val...
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Associativity of “in” in Python?

... 123 1 in [] in 'a' is evaluated as (1 in []) and ([] in 'a'). Since the first condition (1 in []...
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What's the best way to trim std::string?

... 123 Boost is a set of hammers of many different sizes solving many different problems. – Ibrahim Jan 18...
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brew update: The following untracked working tree files would be overwritten by merge:

...d to run brew update and I get an error about my local changes would be lost if I merged. I tried committing my local changes (don't remember making any, but it's been awhile), and that made things worse. ...
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How to make jQuery to not round value returned by .width()?

...: stackoverflow.com/questions/11907514/… – flyingL123 Jun 5 '15 at 21:51 Nice! same question for outerWidth(true)? ...
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Android static object lifecycle

...h a bit of background: What happens when you start an application? The OS starts a process and assigns it a unique process id and allocates a process table.A process start an instance of DVM(Dalvik VM); Each application runs inside a DVM. A DVM manages class loading unloading, instance lifecycle...
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What is the purpose of the “Prefer 32-bit” setting in Visual Studio and how does it actually work?

... Microsoft has a blog entry What AnyCPU Really Means As Of .NET 4.5 and Visual Studio 11: In .NET 4.5 and Visual Studio 11 the cheese has been moved. The default for most .NET projects is again AnyCPU, but there is more than...
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Android: AsyncTask vs Service

Why do I read in the answer to most questions here a lot about AsyncTask and Loaders but nothing about Services ? Are Services just not known very well or are they deprecated or have some bad attributes or something? What are the differences? ...
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How to create a multi-tenant database with shared table structures?

... AdaTheDevAdaTheDev 123k2424 gold badges179179 silver badges181181 bronze badges ...
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fatal: Not a valid object name: 'master'

...newly created (i.e. the primary branch would be something like feature/FOO-123). Those repos would literally not have a master branch at all. – Thor84no Aug 14 at 13:56 ...