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Error installing mysql2: Failed to build gem native extension
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923
On Ubuntu/Debian and other distributions using aptitude:
sudo apt-get install libmysql-ruby lib...
How to Sign an Already Compiled Apk
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293
create a key using
keytool -genkey -v -keystore my-release-key.keystore -alias alias_name -key...
Do you need break in switch when return is used?
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139
Yes, you can use return instead of break...
break is optional and is used to prevent "falling...
How to assign an exec result to a sql variable?
...rStoredProcedure
(
@Param1 int
,@Param2 varchar(5)
,@Param3 datetime OUTPUT
)
AS
IF ISNULL(@Param1,0)>5
BEGIN
SET @Param3=GETDATE()
END
ELSE
BEGIN
SET @Param3='1/1/2010'
END
RETURN 0
GO
call to the stored procedure, with an OUTPUT parameter:
DECLARE @OutputParameter...
What kind of virtual machine is BEAM (the Erlang VM)?
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3 Answers
3
Active
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TypeError: sequence item 0: expected string, int found
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38
Can also use .join(map(str, value_list))
– BallpointBen
May 17 '18 at 13:37
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How do I query using fields inside the new PostgreSQL JSON datatype?
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3 Answers
3
Active
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ruby on rails f.select options with custom attributes
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356
Rails CAN add custom attributes to select options, using the existing options_for_select helpe...
is there an easy way to get the http status code in the failure block from AFHTTPClient?
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136
Ok, found the answer with the operation object
failure:^(AFHTTPRequestOperation *operation, NS...
Synchronous request in Node.js
If I need to call 3 http API in sequential order, what would be a better alternative to the following code:
18 Answers
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