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How do pointer to pointers work in C?
How do pointers to pointers work in C?
When would you use them?
14 Answers
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How can I convert spaces to tabs in Vim or Linux?
I've looked over several questions on Stack Overflow for how to convert spaces to tabs without finding what I need. There seem to be more questions about how to convert tabs to spaces, but I'm trying to do the opposite.
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What is the difference between UNION and UNION ALL?
...s from the result set but union all returns all rows after joining.
from http://zengin.wordpress.com/2007/07/31/union-vs-union-all/
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How to count TRUE values in a logical vector
In R, what is the most efficient/idiomatic way to count the number of TRUE values in a logical vector? I can think of two ways:
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Syntax for a single-line Bash infinite while loop
I am having trouble coming up with the right combination of semicolons and/or braces. I'd like to do this, but as a one-liner from the command line:
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YYYY-MM-DD format date in shell script
I tried using $(date) in my bash shell script, however, I want the date in YYYY-MM-DD format.
How do I get this?
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How can I pass a parameter to a Java Thread?
Can anyone suggest to me how I can pass a parameter to a thread?
18 Answers
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Google Guice vs. PicoContainer for Dependency Injection
...ck to it if they'd just fix their web sites. It's really confusing now:
http://picocontainer.com which is the most recent, but many pages have formatting issues and a few pages don't work at all. It looks like the pages were auto-converted from the older content.
http://picocontainer.codehaus.o...
Convert a list to a string in C#
How do I convert a list to a string in C#?
13 Answers
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SELECT INTO a table variable in T-SQL
Got a complex SELECT query, from which I would like to insert all rows into a table variable, but T-SQL doesn't allow it.
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