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How to use > in an xargs command?
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201
Do not make the mistake of doing this:
sh -c "grep ABC {} > {}.out"
This will break unde...
How to include “zero” / “0” results in COUNT aggregate?
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102
You want an outer join for this (and you need to use person as the "driving" table)
SELECT pers...
How can Bash execute a command in a different directory context?
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answered May 12 '12 at 19:05
Todd A. JacobsTodd A. Jacobs
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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125
66:99 and climbing:
Yes, there is a better way than going into every single simulator in town, ...
What algorithm does Readability use for extracting text from URLs?
... of Readability. For example, the introduction of link density in December 2009 very much helped improving.
In my opinion, it therefore makes no sense in saying "Readability does it like that", without mentioning the exact version number.
I have published an Open Source HTML content extraction lib...
How do I convert from stringstream to string in C++?
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206
yourStringStream.str()
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Inline instantiation of a constant List
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answered Jan 12 '11 at 11:46
Jon SkeetJon Skeet
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Rendering JSON in controller
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127
You'll normally be returning JSON either because:
A) You are building part / all of your appli...
What is float in Java?
...le. double is a 64-bit precision IEEE 754 floating point, while floatis a 32-bit precision IEEE 754 floating point. As a float is less precise than a double, the conversion cannot be performed implicitly.
If you want to create a float, you should end your number with f (i.e.: 3.6f).
For more expl...
Weird “[]” after Java method signature
...Mehrdad AfshariMehrdad Afshari
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