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Ruby max integer
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Ruby automatically converts integers to a large integer class when they overflow, so there's (practically) no limit to how big they can be.
If you are looking for the machine's size, i.e. 64- or 32-bit, I found this trick at ruby-forum.c...
Convert Time from one time zone to another in Rails
... if we are configuring time zone in application.rb then no need to call ".in_time_zone". rails automatically do it for us jyst need to call Annotation.last.created_at
– Vishal
Oct 2 '19 at 7:40
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Find object by id in an array of JavaScript objects
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Use the find() method:
myArray.find(x => x.id === '45').foo;
From MDN:
The find() method returns the first value in the array, if an element in the array satisfies the provided testing function. Otherwise undefined is returned.
If you want to find its index ...
How can I detect if this dictionary key exists in C#?
... return dictValues.ContainsKey(keyValue) ? dictValues[keyValue] : "";
}
Calling it:
var entry = GetKey(dictList,"KeyValue1");
Gets the job done.
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ASP.NET MVC Razor: How to render a Razor Partial View's HTML inside the controller action
...methods available in an MVC controller class. Using a third party library called "RazorEngine" you can use .Net file IO to get the contents of the razor file and call
string html = Razor.Parse(razorViewContentString, modelObject);
Get the third party library here.
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Query to list number of records in each table in a database
...ceMB
FROM
sys.tables t
INNER JOIN
sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN
sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
INNER JOIN
sys.allocation_units a ON p.partition_id = a.container_id
WHERE
t.NAME NOT LIKE 'dt%' AND
i.O...
How to get string width on Android?
... Great answer. By the way, the result will be more accurate if call textView.setTextSize().
– li2
Aug 6 '15 at 14:57
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Difference between an application server and a servlet container?
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@Bozho Can servlet-containers be called out as servers with capabilities subset of *application server". And deep down they work identically(for the use cases common to both).
– Kuldeep Yadav
Apr 11 at 12:42
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Partly JSON unmarshal into a map in Go
...r you updated to *json.RawMessage, you now need to dereference them in the calls to json.Unmarshal.
– Kyle Lemons
Feb 18 '13 at 17:31
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How do I prevent the iPhone screen from dimming or turning off while my application is running?
...e-enable the timer when the app has lost focus, or is this handled automatically by the OS?
– Stan James
Oct 21 '14 at 17:10
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