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Java regular expression OR operator
...wn:
"string1|string2"
for example:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|string2", "blah"));
Output:
blah, blah, string3
The main reason to use parentheses is to limit the scope of the alternatives:
String s = "string1, string2, string3";
System.o...
URL query parameters to dict python
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193
Use the urllib.parse library:
>>> from urllib import parse
>>> url = "http://...
Differences between Line and Branch coverage
...
3 Answers
3
Active
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How to center a label text in WPF?
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213
use the HorizontalContentAlignment property.
Sample
<Label HorizontalContentAlignment="Cen...
jQuery ui dialog change title after load-callback
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edited Jul 26 '13 at 14:52
Trying Tobemyself
3,56033 gold badges2424 silver badges4242 bronze badges
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Why does Math.Floor(Double) return a value of type Double?
...lly be within the range of int or long, so you cast it:
double d = 1000.1234d;
int x = (int) Math.Floor(d);
but the onus for that cast is on the developer, not on Math.Floor itself. It would have been unnecessarily restrictive to make it just fail with an exception for all values outside the rang...
How to not run an example using roxygen2?
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Use \dontrun{}
#'@examples
#'\dontrun{
#'geocode("3817 Spruce St, Philadelphia, PA 19104")
#'geocode("Philadelphia, PA")
#'dat <- data.frame(value=runif(3),address=c("3817 Spruce St, Philadelphia, PA 19104","Philadelphia, PA","Neverneverland"))
#'geocode(dat)
#'}
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Mapping two integers to one, in a unique and deterministic way
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234
You're looking for a bijective NxN -> N mapping. These are used for e.g. dovetailing. Have a...
How does one use rescue in Ruby without the begin and end block
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3
Also, class definitions, module definitions and (I think) do/end block literals form implicit exception blocks.
– Jör...