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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...ch are Serializable. So refactor your code to construct a local FileWriter based on the filename from the outer class.
– Trebor Rude
Jul 23 '15 at 16:10
How to think in data stores instead of databases?
As an example, Google App Engine uses Google Datastore, not a standard database, to store data. Does anybody have any tips for using Google Datastore instead of databases? It seems I've trained my mind to think 100% in object relationships that map directly to table structures, and now it's hard t...
Can you do this HTML layout without using tables?
...old stupid. The only 2-dimensional layout manager for flexible constraints-based laout is table; and whether it's just one complicated one (with myriad of col/rowspans), or nested ones makes little difference. But reality and facts are not always good enough weapons against zealotry it seems.
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What's the point of 'meta viewport user-scalable=no' in the Google Maps API
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Reading a binary file with python
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Returning JSON from PHP to JavaScript?
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Why does Git tell me “No such remote 'origin'” when I try to push to origin?
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Postgres: “ERROR: cached plan must not change result type”
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I figured out what was causing this error.
My application opened a database connection and prepared a SELECT statement for execution.
Meanwhile, another script was modifying the database table, changing the data type of one of the columns being returned in the above SELECT statement.
I resolve...
How to stop a JavaScript for loop?
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Why should eval be avoided in Bash, and what should I use instead?
... # special case \` results in nesting.
Redirection based on variable
In calling code, map &3 (or anything higher than &2) to your target:
exec 3<&0 # Redirect from stdin
exec 3>&1 # Redirect to stdout
exec 3>&2 # Redirect...