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How to send an email with Python?
... more complex tasks (like attaching binary objects or sending plain/HTML multipart messages) are accomplished very rapidly.
# Import smtplib for the actual sending function
import smtplib
# Import the email modules we'll need
from email.mime.text import MIMEText
# Open a plain text file for readi...
How to generate sample XML documents from their DTD or XSD?
...ments are depicted graphically via the green left/right angle brackets: "<>". You are probably right clicking a type, and the generate message will only generate it for elements (which makes sense).
– Miguel Sevilla
Apr 8 '13 at 16:53
...
How to sort a list in Scala by two fields?
...e + _.firstName)
with 2 underlines, the method expects two parameters:
<console>:14: error: wrong number of parameters; expected = 1
rows.sortBy (_.lastName + _.firstName)
^
sh...
Build unsigned APK file with Android Studio
...nd don't want to recompile, you may find your APK file that was already built in the IDE you moved from:
If you generated the Project with Android Studio, the APK file will be found in ProjectName/ProjectName/build/apk/...
Imported the project from eclipse: File should be in the same directory. Go...
Is the pImpl idiom really used in practice?
...creased, since only the source (implementation) file of X needs to be rebuilt when you add/remove fields and/or methods to the XImpl class (which maps to adding private fields/methods in the standard technique). In practice, it's a common operation.
With the standard header/implementation technique...
Array.push() if does not exist?
...ement)
Array.prototype.inArray = function(comparer) {
for(var i=0; i < this.length; i++) {
if(comparer(this[i])) return true;
}
return false;
};
// adds an element to the array if it does not already exist using a comparer
// function
Array.prototype.pushIfNotExist = fu...
Convert a float64 to an int in Go
...onstant conversions involving floating-point or complex values, if the result type cannot represent the value the conversion succeeds but the result value is implementation-dependent." (golang.org/ref/spec#Conversions). So if you use a very large value effectively as an infinity, and you convert it ...
Correct idiom for managing multiple chained resources in try-with-resources block?
... However, I am not sure what is the correct idiom when I need to declare multiple resources that are dependent on each other, for example a FileWriter and a BufferedWriter that wraps it. Of course, this question concerns any case when some AutoCloseable resources are wrapped, not only these tw...
Web API Routing - api/{controller}/{action}/{id} “dysfunctions” api/{controller}/{id}
I have the default Route in Global.asax:
5 Answers
5
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
...g an Address would lead to removing the related User. As a user can have multiple addresses, the other addresses would become orphans. However the inverse case (annotating the User) would make sense - if an address belongs to a single user only, it is safe to propagate the removal of all addresses b...