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How to change column datatype from character to numeric in PostgreSQL 8.4
...ending on your data):
alter table presales alter column code type numeric(10,0) using code::numeric;
-- Or if you prefer standard casting...
alter table presales alter column code type numeric(10,0) using cast(code as numeric);
This will fail if you have anything in code that cannot be cast to nu...
How to differentiate between time to live and time to idle in ehcache
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156
timeToIdleSeconds enables cached object to be kept in as long as it is requested in periods sh...
Populate data table from data reader
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edited Sep 1 '15 at 13:06
Musakkhir Sayyed
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Selecting the first “n” items with jQuery
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edited Apr 9 '15 at 23:06
thefoxrocks
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How to convert milliseconds into human readable form?
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19 Answers
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How to get row from R data.frame
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130
x[r,]
where r is the row you're interested in. Try this, for example:
#Add your data
x <...
How can I negate the return-value of a process?
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104
Previously, the answer was presented with what's now the first section as the last section.
P...
anchor jumping by using javascript
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edited Aug 6 '18 at 5:11
brasofilo
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How to split() a delimited string to a List
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edited Jan 31 at 18:43
d219
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answer...
How do I write a custom init for a UIView subclass in Swift?
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The init(frame:) version is the default initializer. You must call it only after initializing y...