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How to select a single field for all documents in a MongoDB collection?
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therealrootusertherealrootuser
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Composer: how can I install another dependency without updating old ones?
...one package.
– OZ_
Oct 27 '14 at 9:38
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jQuery post() with serialize and extra data
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answered Jul 8 '11 at 17:15
Felix KlingFelix Kling
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How can I multiply and divide using only bit shifting and adding?
...dered in details in the book "Hacker's Delight" by Henry S. Warren (ISBN 9780201914658).
The first idea for implementing division is to write the inverse value of the denominator in base two.
E.g.,
1/3 = (base-2) 0.0101 0101 0101 0101 0101 0101 0101 0101 .....
So,
a/3 = (a >> 2) + (a >&...
Example: Communication between Activity and Service using Messaging
...topher Orr
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How do you overcome the svn 'out of date' error?
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answered Sep 17 '08 at 21:52
MichaelMichael
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Preferred Java way to ping an HTTP URL for availability
...yName(hostname).isReachable();
This however doesn't explicitly test port 80. You risk to get false negatives due to a Firewall blocking other ports.
Do I have to somehow close the connection?
No, you don't explicitly need. It's handled and pooled under the hoods.
I suppose this is a ...
Sanitizing strings to make them URL and filename safe?
...hat the pattern, and not the text it's matching will be interpreted as UTF-8 (I presume you assumed the latter?).
\w matches the underscore character. You specifically include it for files which leads to the assumption that you don't want them in URLs, but in the code you have URLs will be permitte...
How to delete all rows from all tables in a SQL Server database?
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Mark RendleMark Rendle
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