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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...exceptions / memory leaks.
http://docs.scala-lang.org/sips/pending/spores.html
A tip on Kryo serialization
When using kyro, make it so that registration is necessary, this will mean you get errors instead of memory leaks:
"Finally, I know that kryo has kryo.setRegistrationOptional(true) but I am...
Are email addresses case sensitive?
...SQL keyword: http://www.postgresql.org/docs/9.2/static/functions-matching.html
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AngularJS : When to use service instead of factory
... here :
http://iffycan.blogspot.com.ar/2013/05/angular-service-or-factory.html
"If you want your function to be called like a normal function, use
factory. If you want your function to be instantiated with the new
operator, use service. If you don't know the difference, use factory."
UP...
Should __init__() call the parent class's __init__()?
...ame.methodname(self, arguments).
http://docs.python.org/tutorial/classes.html#inheritance
That's all the story:
when the aim is to KEEP the initialization performed by the base-class, that is pure inheritance, nothing special is needed, one must just avoid to define an __init__ function in the...
How do I automatically sort a has_many relationship in Rails?
...
http://api.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html
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Postgres: “ERROR: cached plan must not change result type”
...on.
Documentation: https://jdbc.postgresql.org/documentation/head/connect.html#connection-parameters
You can look at the pgjdbc Github issue 451 for more details and history of the issue.
JRuby ActiveRecords users see this: https://github.com/jruby/activerecord-jdbc-adapter/blob/master/lib/arjd...
Why and not taking font-family and font-size from body?
...). These are the ones which may be affecting the styles of normal pages:
html.css
forms.css
quirk.css
ua.css
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Why does google.load cause my page to go blank?
...sing a document.write(), which if used after the page loads, wipes out the html.
This explains more in-depth:
http://groups.google.com/group/google-ajax-search-api/browse_thread/thread/e07c2606498094e6
Using one of the ideas, you could use a callback for the load to force it use append rather tha...
Exit a Script On Error
...ing for exit?
This is the best bash guide around.
http://tldp.org/LDP/abs/html/
In context:
if jarsigner -verbose -keystore $keyst -keystore $pass $jar_file $kalias
then
echo $jar_file signed sucessfully
else
echo ERROR: Failed to sign $jar_file. Please recheck the variables 1>&2
...
What does “xmlns” in XML mean?
... know it's a namespace. I used to wonder whether specifying a URI made the html page actually access that website to determine a schema.
– Nav
Mar 31 '14 at 12:15
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