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Cannot refer to a non-final variable inside an inner class defined in a different method
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197
Java doesn't support true closures, even though using an anonymous class like you are using he...
Setup RSpec to test a gem (not Rails)
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edited Jan 2 '17 at 19:13
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I forgot the password I entered during postgres installation
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13 Answers
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What are the best practices to follow when declaring an array in Javascript?
...rray(5); // an array pre-sized to 5 elements long
var b = new Array(5, 10); // an array with two elements in it
Note that there's no way with new Array() to create an array with just one pre-specified number element in it!
Using [] is actually more efficient, and safer too! It's possible to ...
Parcelable where/when is describeContents() used?
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181
There is a constant defined in Parcelable called CONTENTS_FILE_DESCRIPTOR which is meant to be...
C# Passing Function as Argument [duplicate]
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146
Using the Func as mentioned above works but there are also delegates that do the same task and...
jQuery UI - Close Dialog When Clicked Outside
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21 Answers
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Merge cells using EPPlus?
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165
You have to use it like this:
ws.Cells["A1:C1"].Merge = true;
instead of:
using (ExcelRang...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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177
The problem is that when you have a macro replacement, the preprocessor will only expand the m...
Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
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141
${...} is the property placeholder syntax. It can only be used to dereference properties.
#{....