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How to determine if a record is just created or updated in after_save
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edited Nov 10 '17 at 19:39
answered Aug 25 '11 at 0:41
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How to split one string into multiple variables in bash shell? [duplicate]
...ar2 <<< ABCDE-123456
$ echo "$var1"
ABCDE
$ echo "$var2"
123456
Edit:
Here is how you can read each individual character into array elements:
$ read -a foo <<<"$(echo "ABCDE-123456" | sed 's/./& /g')"
Dump the array:
$ declare -p foo
declare -a foo='([0]="A" [1]="B" [2]=...
Circle-Rectangle collision detection (intersection)
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edited Jan 24 '17 at 5:04
answered Dec 31 '08 at 1:17
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How does a garbage collector avoid an infinite loop here?
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As per Richter in the second edition of CLR via C# (yes I need to update):
Page 478
For (The CLR is shutting down) each Finalize method is given approximately two seconds to return. If a Finalize method doesn't return within two seconds, the CLR jus...
How to run a C# console application with the console hidden
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edited Jul 18 '19 at 1:51
Coruscate5
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Apply a function to every row of a matrix or a data frame
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edited Nov 21 '10 at 4:14
answered Nov 21 '10 at 4:05
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Simple Pivot Table to Count Unique Values
...ally. Then click the field you want to calculate the distinct count of and edit the Field Value Settings:
Finally, scroll down to the very last option and choose 'Distinct Count.'
This should update your pivot table values to show the data you're looking for.
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What is the best data type to use for money in C#?
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edited May 14 '17 at 15:26
Yves
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Can I stretch text using CSS?
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edited Oct 21 '15 at 22:33
Mike Chamberlain
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JavaScript dependency management: npm vs. bower vs. volo [closed]
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edited Dec 19 '16 at 3:54
FaizFizy
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answe...