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How to call function from another file in go language?
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If test2 has a struct, will it imported too?
– Angger
Jun 4 '17 at 14:07
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Sending mail from Python using SMTP
...email.* modules to generate MIME messages; so this script can be easily modified to attach pictures, etc.
I rely on my ISP to add the date time header.
My ISP requires me to use a secure smtp connection to send mail, I rely on the smtplib module (downloadable at http://www1.cs.columbia.edu/~db2501...
Android: android.content.res.Resources$NotFoundException: String resource ID #0x5
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Just wanted to point out another reason this error can be thrown is if you defined a string resource for one translation of your app but did not provide a default string resource.
Example of the Issue:
As you can see below, I had a string resource for a Spanish string "get_started". It ca...
How do i put a border on my grid in WPF?
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If you just want an outer border, the easiest way is to put it in a Border control:
<Border BorderBrush="Black" BorderThickness="2">
<Grid>
<!-- Grid contents here -->
</Grid>
</Bord...
Storing sex (gender) in database
... 4 - 2,147,483,648 to 2,147,483,647
BIT 1 (2 if 9+ columns) 2 (0 and 1)
CHAR(1) 1 26 if case insensitive, 52 otherwise
The BIT data type can be ruled out because it only supports two possible genders which is inadequate. While INT supports mor...
Does constexpr imply inline?
...ctors are implicitly inline (7.1.2)."
Note, however, that the inline specifier really has very little (if any) effect upon whether a compiler is likely to expand a function inline or not. It does, however, affect the one definition rule, and from that perspective, the compiler is required to follo...
Renaming files in a folder to sequential numbers
...in creation date order or minimize the padding which are things the OP specified. However, it should be noted that Linux/Unix don't store a creation date.
– Paused until further notice.
Jul 9 '10 at 13:50
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Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
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If you just need the path you can use :only_path => true as an option without passing the host parameter.
– trueinViso
Oct 29 '14 at 17:07
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Rails: how do I validate that something is a boolean?
...ct#blank? handles boolean values. false.blank? # => true"
I'm not sure if this will still be fine for Rails 3 though, hope that helped!
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How do you manually execute SQL commands in Ruby On Rails using NuoDB
...e_statement(sql)
results = ActiveRecord::Base.connection.execute(sql)
if results.present?
return results
else
return nil
end
end
Using execute_statement will return the records found and if there is none, it will return nil.
This way I can just call it anywhere on the rails appli...