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How can I convert a string to a number in Perl?
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Perl is a context-based language. It doesn't do its work according to the data you give it. Instead, it figures out how to treat the data based on the operators you use and the context in which you use them. If you do numbers sorts of things, ...
In Django, how does one filter a QuerySet with dynamic field lookups?
... because we have 5000 registered users, I needed a way to filter that list based on query criteria (such as just people who completed a certain workshop). In order for the survey element to be re-usable, I needed for the person creating the survey question to be able to attach those criteria to that...
How can I exclude some folders from my Eclipse project?
I'm adding an eclipse project to our existing code-base, and I'd like to know if there is a way to exclude some directories from being picked up by eclipse at all? The reason is that we have a huge "third-party" directory in our repository that cannot be present in the project for the pair-program...
How does one capture a Mac's command key via JavaScript?
...isten on keydown/keyup and record when a key is pressed and then depressed based on event.keyCode.
Unfortunately, these key codes are browser-dependent:
Firefox: 224
Opera: 17
WebKit browsers (Safari/Chrome): 91 (Left Command) or 93 (Right Command)
You might be interested in reading the article...
How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
... to create Metro style apps. I know you can use it with XAML and it is based on .NET so C# and VB.NET can be used to write the apps, but then it seems to have something to do with HTML, CSS, DOM, and JavaScript.
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Scala framework for a Rest API Server? [closed]
...eing excellent there, getting impressive scalability via it's continuation-based implementation.
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What are CN, OU, DC in an LDAP search?
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TIL X.509 is an extension of X.500, eg TLS is based on LDAP :grumpycat: (This is a huge oversimplification)
– ThorSummoner
Aug 24 '17 at 21:38
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How to check if PHP array is associative or sequential?
...wing function.
Case 3a. keys are numeric / integers, sequential, and zero-based.
Note: This function returns true for empty arrays too.
//! Check whether the input is an array whose keys are numeric, sequential, and zero-based.
/*!
\param[in] $InputArray (array) Input array.
\ret...
Android: how do I check if activity is running?
...task : tasks) {
if (ctx.getPackageName().equalsIgnoreCase(task.baseActivity.getPackageName()))
return true;
}
return false;
}
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Convert Django Model object to dict with all of the fields intact
...e': <OtherModel: OtherModel object>,
'_state': <django.db.models.base.ModelState at 0x7ff0993f6908>,
'auto_now_add': datetime.datetime(2018, 12, 20, 21, 34, 29, 494827, tzinfo=<UTC>),
'foreign_key_id': 2,
'id': 1,
'normal_value': 1,
'readonly_value': 2}
This is by far the s...