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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
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mkenyon
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answered Jun 3 '11 at 8:57
Andrew GrimmAndrew Grimm
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Remove duplicates in the list using linq
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401
var distinctItems = items.Distinct();
To match on only some of the properties, create a custo...
SQL - find records from one table which don't exist in another
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edited May 23 '17 at 10:31
Community♦
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answered Dec 15 '08 at 9:35
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Deleting a Google App Engine application
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answered Oct 14 '09 at 18:48
Steve ArmstrongSteve Armstrong
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Textarea to resize based on content length [duplicate]
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edited Jul 24 at 18:10
ChrisBrownie55
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answe...
Pretty graphs and charts in Python [closed]
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50
votes
I'm the one supporting CairoPlot and I'm very proud it came up here.
Surely m...
How can I nullify css property?
...lue : auto
Another example, max-height:
Initial value : none
In 2017, there is now another way, the unset keyword:
.c1 {
height: unset;
}
Some documentation: https://developer.mozilla.org/en-US/docs/Web/CSS/unset
The unset CSS keyword is the combination of the initial and inheri...
Calendar date to yyyy-MM-dd format in java
...ava Date is a container for the number of milliseconds since January 1, 1970, 00:00:00 GMT.
When you use something like System.out.println(date), Java uses Date.toString() to print the contents.
The only way to change it is to override Date and provide your own implementation of Date.toString(). ...
How to make a phone call using intent in Android?
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