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How do I expire a PHP session after 30 minutes?
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You should implement a session timeout of your own. Both options mentioned by others (session.gc_maxlifetime and session.cookie_lifetime) are not reliable. I'll explain the reasons for that.
First:
session.gc_maxlifetime
session.gc_maxlifetime speci...
How to view or edit localStorage
... the one I want) and it works fine, it's just awkward to type it out every time. It's also weird that there are all these answers here that don't work for me.
I'm using Chrome 73.0.3683.103 (Official Build) (64-bit) on Windows 10. The extension is still unpacked, if that's relevant, but that's the ...
Dealing with commas in a CSV file
...ove comments (and mine), B) Save so many more people than the answerer the time to go to yet another page and find the relevant data, C) Prevent Link Rot.
– user66001
Jul 2 '15 at 16:22
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Including a .js file within a .js file [duplicate]
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The best solution for your browser load time would be to use a server side script to join them all together into one big .js file. Make sure to gzip/minify the final version. Single request - nice and compact.
Alternatively, you can use DOM to create a <scrip...
Is it possible to implement a Python for range loop without an iterator variable?
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You may be looking for
for _ in itertools.repeat(None, times): ...
this is THE fastest way to iterate times times in Python.
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Best timestamp format for CSV/Excel?
I'm writing a CSV file. I need to write timestamps that are accurate at least to the second, and preferably to the millisecond. What's the best format for timestamps in a CSV file such that they can be parsed accurately and unambiguously by Excel with minimal user intervention?
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Tactics for using PHP in a high-load site
...benchmark to see where your problem points will be. You can spend a lot of time guessing and improving, but you won't see real results until you measure and compare your changes.
For example, for many years, the MySQL query cache was the solution to all of our performance problems. If your site wa...
reformat in vim for a nice column layout
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Sometimes we want to align just two columns. In that case, we don't need any plugins and can use pure Vim functionality like this:
Choose a separator. In OP's post this is a comma, in my example this is =.
Add spaces before/aft...
Hidden features of Android development?
...ifferent language (Eg. French). Android will choose the right folder at runtime for you.
The same resources framework lets you use alternate layouts for different hardware configurations, screen pixel densities, and input devices just by dropping them in named folder.
Since Android 1.6, your app ...
Simple conversion between java.util.Date and XMLGregorianCalendar
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java.util.Date dt = xmlGregorianCalendarInstance.toGregorianCalendar().getTime();
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