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What is a 'thunk'?

I've seen it used in programming (specifically in the C++ domain) and have no idea what it is. Presumably it is a design pattern, but I could be wrong. Can anyone give a good example of a thunk? ...
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How to run a shell script on a Unix console or Mac terminal?

I know it, forget it and relearn it again. Time to write it down. 7 Answers 7 ...
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How to create a file with a given size in Linux?

...ocksize will perform much worse once it gets very big, as it will allocate and read that amount into memory before writing. If this is somethig like bs=4GiB you'll probably end up swapping. – Brian Sep 29 '08 at 7:40 ...
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PostgreSQL: How to make “case-insensitive” query

... answered Aug 10 '11 at 2:47 ChanduChandu 72.1k1616 gold badges118118 silver badges122122 bronze badges ...
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Howto: Clean a mysql InnoDB storage engine?

...eople create multiple ibdata files hoping for better disk-space management and performance, however that belief is mistaken. Can I run OPTIMIZE TABLE ? Unfortunately, running OPTIMIZE TABLE against an InnoDB table stored in the shared table-space file ibdata1 does two things: Makes the table’s...
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Apache Tomcat Not Showing in Eclipse Server Runtime Environments

I have tomcat 5.5 installed, running and verifiable at http://localhost:8080/ . The Tomcat menu option appears in the Eclipse menu bar and I can start and stop Tomcat from there. In Eclipse, it does not show as a Server Runtime Environment in Window - Preferences - Server - Runtime Environments, no...
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Search and replace in bash using regular expressions

...is method, i.e. perl, awk, e.g.: echo "$MYVAR" | perl -pe 's/[a-zA-Z]/X/g and s/[0-9]/N/g' This may allow you to do more creative matches... For example, in the snip above, the numeric replacement would not be used unless there was a match on the first expression (due to lazy and evaluation). A...
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Should URL be case sensitive?

... According to W3's "HTML and URLs" they should: There may be URLs, or parts of URLs, where case doesn't matter, but identifying these may not be easy. Users should always consider that URLs are case-sensitive. ...
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Reducing MongoDB database file size

...tabase that was once large (>3GB). Since then, documents have been deleted and I was expecting the size of the database files to decrease accordingly. ...
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NullPointerException in Java with no StackTrace

...interException) occurs for the first time, the full stack trace is printed and the JVM remembers the stack trace (or maybe just the location of the code). When that exception occurs often enough, the stack trace is not printed anymore, both to achieve better performance and not to flood the log with...