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How to use > in an xargs command?
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Do not make the mistake of doing this:
sh -c "grep ABC {} > {}.out"
This will break under...
What integer hash function are good that accepts an integer hash key?
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edited Mar 21 '09 at 22:53
Svante
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Why does Math.floor return a double?
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According to the same Javadoc:
If the argument is NaN or an infinity or positive zero or negati...
How to generate a random int in C?
...lled once.
int r = rand(); // Returns a pseudo-random integer between 0 and RAND_MAX.
Edit: On Linux, you might prefer to use random and srandom.
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Add text to Existing PDF using Python
...call this output
iterate through input and apply .mergePage(*text*.getPage(0)) for each page you want the text added to, then use output.addPage() to add the modified pages to a new document
This works well for simple text additions. See PyPDF's sample for watermarking a document.
Here is some c...
How to add to an existing hash in Ruby
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edited Sep 30 '14 at 15:07
answered Jul 28 '11 at 19:09
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When to use std::forward to forward arguments?
C++0x shows an example of using std::forward :
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How to convert a Drawable to a Bitmap?
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Generate a random number in the range 1 - 10
...way to tell pg's random() function to get me only numbers between 1 and 10?
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