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How to use sed to replace only the first occurrence in a file?
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144
# sed script to change "foo" to "bar" only on the first occurrence
1{x;s/^/first/;x;}
1,/foo...
Xcode “The private key for is not installed on this mac - distributing”
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answered Jan 2 '14 at 23:19
Ben VisnessBen Visness
5,62211 gold badge1717 silver badges2828 bronze badges
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Source code highlighting in LaTeX
...e that including Unicode characters might require XeTeX)!
\documentclass[a4paper]{article}
\usepackage{fontspec}
\usepackage{minted}
\setsansfont{Calibri}
\setmonofont{Consolas}
\begin{document}
\renewcommand{\theFancyVerbLine}{
\sffamily\textcolor[rgb]{0.5,0.5,0.5}{\scriptsize\arabic{FancyVerb...
How to use ArrayAdapter
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ivandov
42166 silver badges1212 bronze badges
answered Feb 15 '10 at 11:57
Nikola SmiljanićNikola Smiljanić...
Is a statically-typed full Lisp variant possible?
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4 Answers
4
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How can a Java variable be different from itself?
...t equality testing is performed in accordance with the rules of the IEEE 754 standard:
If either operand is NaN, then the result of == is false but the result of != is true.
Indeed, the test x!=x is true if and only if the value of x is NaN.
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std::string to float or double
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edited Jun 18 '09 at 14:09
answered Jun 18 '09 at 13:25
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What is a lambda expression in C++11?
...le cases the return type of the lambda is deduced for you, e.g.:
void func4(std::vector<double>& v) {
std::transform(v.begin(), v.end(), v.begin(),
[](double d) { return d < 0.00001 ? 0 : d; }
);
}
however when you start to write more complex lambd...
Programmatically change the src of an img tag
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edited Jan 24 '13 at 7:15
answered Jul 30 '12 at 13:18
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Dynamically select data frame columns using $ and a character value
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9 3 2 2
7 3 2 3
8 5 1 3
6 1 5 4
3 3 4 4
2 4 3 4
5 5 1 4
1 2 5 5
4 5 3 5
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