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What is the best django model field to use to represent a US dollar amount?
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I think this example is correct almost to all currencies. To represent currencies as Bitcoin, I think is much better to use an integer field to save the amount in satoshis, and then show it to the final user in the representation that you want (BTC, mBTC, etc)
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Index (zero based) must be greater than or equal to zero
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answered Sep 28 '17 at 14:01
paragparag
1111 bronze badge
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SQL DELETE with INNER JOIN
...OM spawnlist WHERE spawnlist.type = "monster";
can be used to delete the all the records that linked with foreign keys in other tables, to do that you have to first linked your tables in design time.
CREATE TABLE IF NOT EXIST spawnlist (
npc_templateid VARCHAR(20) NOT NULL PRIMARY KEY
)ENGINE=...
Declare a constant array
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I guess allowing constant arrays would require updates to the type system. Otherwise if you defined a function f(xs [5]int) you wouldn't know if the array passed was constant or mutable.
– Thomas Ahle
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What is the difference between indexOf() and search()?
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1j01
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answered Dec 9 '08 at 20:28
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How can I group by date time column without taking time into consideration
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edited Jan 7 '14 at 16:01
Robert
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answered...
ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
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answered Apr 8 '10 at 3:01
Romain GuyRomain Guy
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How do I create a message box with “Yes”, “No” choices and a DialogResult?
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edited Mar 5 '18 at 13:01
SwDevMan81
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an...
add a string prefix to each value in a string column using Pandas
...map :
df['col'].map('str{}'.format)
It will apply the word "str" before all your values.
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Define preprocessor macro through CMake?
... place for add_definitions. CMake is such a shabby system, but they are finally finding some sanity.
Find more explanation on which commands to use for compiler flags here: https://cmake.org/cmake/help/latest/command/add_definitions.html
Likewise, you can do this per-target as explained in Jim Hun...