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Find size of an array in Perl
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The first and third ways are the same: they evaluate an array in scalar context. I would consid...
How to read a single character from the user?
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23 Answers
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Should I inherit from std::exception?
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edited Nov 3 '09 at 20:19
answered Nov 3 '09 at 19:18
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How does a Linux/Unix Bash script know its own PID?
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answered Mar 22 '10 at 15:53
Paul TomblinPaul Tomblin
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TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
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363
The difference here is that in the setTextSize(int size) method, the unit type by default is "...
Parse JSON in JavaScript? [duplicate]
...gramming for an ancient browser, such as IE 7 (2006), IE 6 (2001), Firefox 3 (2008), Safari 3.x (2009), etc. Alternatively, you may be in an esoteric JavaScript environment that doesn't include the standard APIs. In these cases, use json2.js, the reference implementation of JSON written by Douglas C...
git rebase fatal: Needed a single revision
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138
You need to provide the name of a branch (or other commit identifier), not the name of a remote...
How to convert a char array back to a string?
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213
No, that solution is absolutely correct and very minimal.
Note however, that this is a very un...
What is the HTML tabindex attribute?
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tabindex is a global attribute responsible for two things:
it sets the order of "focusable" ...
Capitalize the first letter of both words in a two word string
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173
The base R function to perform capitalization is toupper(x). From the help file for ?toupper th...