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Java LinkedHashMap get first or last entry
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The semantics of LinkedHashMap are still those of a Map, rather than that of a LinkedList. It re...
How does StartCoroutine / yield return pattern really work in Unity?
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The oft referenced Unity3D coroutines in detail link is dead. Since it is mentioned in the comments and the answers I am going to post the contents of the article here. This content comes from this mirror.
Unity3D coroutines in detail
Man...
How to delete all datastore in Google App Engine?
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answered Jun 30 '09 at 8:55
JohnIdolJohnIdol
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Troubleshooting BadImageFormatException
...assant
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Serializing class instance to JSON
... types by default, all built-in types. List here: https://docs.python.org/3.3/library/json.html#encoders-and-decoders
One good solution would be to make your class inherit from JSONEncoder and then implement the JSONEncoder.default() function, and make that function emit the correct JSON for your ...
Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
... or without -n/-z is suitable for checking a variable.
| 1a 2a 3a 4a 5a 6a | 1b 2b 3b 4b 5b 6b
| [ [" [-n [-n" [-z [-z" | [[ [[" [[-n [[-n" [[-z [[-z"
-----+------------------------------------+------------------------------------
unset| ...
How do I check that multiple keys are in a dict in a single pass?
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Well, you could do this:
>>> if all (k in foo for k in ("foo","bar")):
... print...
Android - implementing startForeground for a service?
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I'd start by completely filling in the Notification. Here is a sample project demonstrating the...
Prevent “overscrolling” of web page
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answered Jul 27 '13 at 16:07
Florian FeldhausFlorian Feldhaus
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Prevent scroll-bar from adding-up to the Width of page on Chrome
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edited Sep 2 '13 at 18:28
answered Aug 31 '13 at 13:55
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