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Strip Leading and Trailing Spaces From Java String
...e a convenience method to strip any leading or trailing spaces from a Java String?
6 Answers
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Iterate a list as pair (current, next) in Python
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This should really be the answer, it doesn't rely on any extra imports and works great.
– jamescampbell
Sep 27 '18 at 13:09
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Newline in string attribute
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When you need to do it in a string (eg: in your resources) you need to use xml:space="preserve" and the ampersand character codes:
<System:String x:Key="TwoLiner" xml:space="preserve">First line&#10;Second line</System:String>
Or lite...
Is it possible to use a div as content for Twitter's Popover
...d content data will be applied as text
if html allowed and content data is string it will be applied as html
otherwise content data will be appended to popover's content container
$("#popover-button").popover({
content: $("#popover-content"),
html: true,
title: "Popover title"
});
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What is the difference between String.slice and String.substring?
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slice() works like substring() with a few different behaviors.
Syntax: string.slice(start, stop);
Syntax: string.substring(start, stop);
What they have in common:
If start equals stop: returns an empty string
If stop is omitted: extracts char...
Django rest framework nested self-referential objects
... For anyone new viewing this question, I found that for each extra recursive level, I had to a repeat of the last line in the second edit. Strange workaround, but seems to work.
– Jeremy Blalock
Apr 11 '13 at 0:55
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How to reshape data from long to wide format
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And, as of data.table v1.9.6 we can cast on multiple columns
## add an extra column
dat1[, value2 := value * 2]
## cast multiple value columns
dcast(dat1, name ~ numbers, value.var = c("value", "value2"))
# name value_1 value_2 value_3 value_4 value2_1 value2_2 value2_3 ...
Call a “local” function within module.exports from another function in module.exports?
...d answer. If you define functions outside of the exports scope, it adds an extra level of indirection, and while it can be desirable sometimes, it makes it more complicated, to refactor, e.g. rename the function, of find usage of the function, etc.
– Pierre Henry
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Changing one character in a string
What is the easiest way in Python to replace a character in a string?
11 Answers
11
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Remove ActiveRecord in Rails 3
...evious comment... in Rails 3.1, it is now --skip-active-record. Notice the extra dash.
– Mark Embling
Sep 3 '11 at 13:56
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