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How to change column datatype from character to numeric in PostgreSQL 8.4
...s an assignment cast from old data type to new. A USING clause must be provided if there is no implicit or assignment cast from old to new type.
So this might work (depending on your data):
alter table presales alter column code type numeric(10,0) using code::numeric;
-- Or if you prefer standard...
T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition
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Did you just copy Adam's response, or was this taken from somewhere else? haha. Just noticed that.
– pqsk
Jan 28 '11 at 16:14
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#if Not Debug in c#?
...would not work right:
#if !DEBUG
// My stuff here
#endif
But this did work:
#if (DEBUG == false)
// My stuff here
#endif
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BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
I have an Android Activity that needs to catch two different broadcasts. My current approach is to have a single BroadcastReceiver within the Activity and catch both the broadcasts with it:
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How to abandon a hg merge?
...ht about when I figured it out myself. I'm in emacs, so M-x indent-region did the reindent trick.
– Grumdrig
Apr 3 '10 at 4:33
6
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Tell Ruby Program to Wait some amount of time
...ary basically reposted the voted correct answer 8 years later. I would consider it is strange at the least...
– StahlRat
May 18 '18 at 17:37
1
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What is the difference between an ORM and an ODM?
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You can have hybrid ORM/ODM frameworks, like mORMot for Delphi, Doctrine for PHP or Hibernate OGM for Java. And some SQL databases have strong support to documents, e.g. the great PostgresSQL which features JSON or JSONB data types so you can...
How to find out if an installed Eclipse is 32 or 64 bit version?
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@Kidburla - I'm a little surprised at how popular this question has gotten over the years. However, if you look at the original question, he was clearly able to open eclipse.
– Sam Dufel
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Is it possible to make anonymous inner classes in Java static?
...your code, wags have discovered javac.exe will permit anonymous classes inside static init code and static methods, even though the language spec says than anonymous classes are never static. These anonymous classes, of course, have no access to the instance fields of the object. I don’t recommend...
Overload constructor for Scala's Case Classes?
...oking for something like fallback values in scala, is it new from 2.8 ? I didn't know :)
– Felix
Mar 10 '10 at 14:23
Y...