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Good way to use table alias in Update statement?
I'm using SQL Server, and trying to update rows from within the same table. I want to use a table alias for readability.
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Javascript - sort array based on another array
Is it possible to sort and rearrange an array that looks like this:
21 Answers
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Remove duplicate elements from array in Ruby
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array = array.uniq
uniq removes all duplicate elements and retains all unique elements in the array.
This is one of many beauties of the Ruby language.
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PHP check whether property exists in object or class
I understand PHP does not have a pure object variable, but I want to check whether a property is in the given object or class.
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Redirect to external URI from ASP.NET MVC controller
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Redirect(rul) is 302 and RedirectPermanent(url) is 301. Check: stackoverflow.com/questions/17517318/…
– TNT
Sep 29 '16 at 18:03
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Is it possible to hide extension resources in the Chrome web inspector network tab?
...ed for it here https://code.google.com/p/chromium/issues/detail?id=239401 and now it is possible.
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
I've been a bad kid and used the following syntax in my partial templates to set default values for local variables if a value wasn't explicitly defined in the :locals hash when rendering the partial --
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ValueError : I/O operation on closed file
Here, p is a dictionary, w and c both are strings.
2 Answers
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How to get Activity's content view?
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this.getWindow().getDecorView().findViewById(android.R.id.content)
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this.findViewById(android.R.id.content)
or
this.findViewById(android.R.id.content).getRootView()
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Format string, integer with leading zeros
... the format string "img_%03d.jpg" to get decimal numbers with three digits and leading zeros.
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