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Setup RSpec to test a gem (not Rails)
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edited Jan 2 '17 at 19:13
Cœur
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How do I round to the nearest 0.5?
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edited May 20 '19 at 11:35
extempl
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answered Aug 25 ...
SQL “between” not inclusive
...ix this is:
SELECT *
FROM Cases
WHERE cast(created_at as date) BETWEEN '2013-05-01' AND '2013-05-01'
Another way to fix it is with explicit binary comparisons
SELECT *
FROM Cases
WHERE created_at >= '2013-05-01' AND created_at < '2013-05-02'
Aaron Bertrand has a long blog entry on dates ...
I forgot the password I entered during postgres installation
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13 Answers
13
Active
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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...
How much space can your BitBucket account have?
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151
EDIT #2 (Over three years later, as pointed out by matchew)
As of 30 May 2014 There is now a ...
How can I programmatically generate keypress events in C#?
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147
The question is tagged WPF but the answers so far are specific WinForms and Win32.
To do this ...
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.
#{....