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Understanding Python's “is” operator
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this is real nice example. thanks for detailed info.
– Haranadh
Jun 6 '17 at 5:37
But try ...
How to run travis-ci locally
...="build-$RANDOM"
View the build log, open the show more button for WORKER INFORMATION and find the INSTANCE line, paste it in here and run (replace the tag after the colon with the newest available one):
INSTANCE="travisci/ci-garnet:packer-1512502276-986baf0"
Run the headless server
docker run -...
What's “P=NP?”, and why is it such a famous question? [closed]
...ay to solve SAT is enumeration of cases. See en.wikipedia.org/wiki/… for info on the DPLL algorithm, which is actually very efficient in many common cases.
– Doug McClean
Sep 24 '08 at 16:40
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Best practices for API versioning? [closed]
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In addition, API clients that still try to point to the old API should be informed to use the latest previous API version, if the API version they're using is obsolete or not supported anymore. So accessing any of the obsolete URIs like these:
http://shonzilla/api/v2.2/customers/1234
http://shonz...
Increasing the maximum number of TCP/IP connections in Linux
...nt answer! My problem was a bit different, ie I was trying to move session info from an application level session storage to redis via PHP. For some reason, I could not add more than 28230 sessions without adding lots of sleep in one go, with no errors seen either in php or on redis logs. We broke o...
Favicons - Best practices
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Oh-great - new ones for IE11 too! Thanks for posting the info.
– Leon
Sep 27 '13 at 16:42
4
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Resizing an iframe based on content
...e shows how to remove the dependency on jQuery... Plus has a lot of useful info and links to other solutions.
http://www.onlineaspect.com/2010/01/15/backwards-compatible-postmessage/
Barebones example...
http://onlineaspect.com/uploads/postmessage/parent.html
HTML 5 working draft on window.post...
The SQL OVER() clause - when and why is it useful?
...more efficient means than using multiple inline views to find out the same information. You can put this query within an inline view and filter on Total then.
SELECT ...,
FROM (your query) inlineview
WHERE Total < 200
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Java 256-bit AES Password-Based Encryption
...ecret) with the recipient out-of-band. Then to derive a good key from this information:
/* Derive the key, given password and salt. */
SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256");
KeySpec spec = new PBEKeySpec(password, salt, 65536, 256);
SecretKey tmp = factory....
When to use self over $this?
... -1. This answer is misleading, read the other answers for more info.
– Pacerier
Jul 13 '13 at 9:14
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