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How can I iterate through the unicode codepoints of a Java String?
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144
Yes, Java uses a UTF-16-esque encoding for internal representations of Strings, and, yes, it e...
How to use enum values in f:selectItem(s)
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210
JSF has a builtin converter for enum, so this should do:
@ManagedBean
@ApplicationScoped
publi...
What is for Python what 'explode' is for PHP?
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173
Choose one you need:
>>> s = "Rajasekar SP def"
>>> s.split(' ')
['Rajasek...
Convert array of strings to List
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416
Just use this constructor of List<T>. It accepts any IEnumerable<T> as an argument....
Replace a string in a file with nodejs
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11 Answers
11
Active
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PHP equivalent of .NET/Java's toString()
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791
You can use the casting operators:
$myText = (string)$myVar;
There are more details for strin...
Bash Templating: How to build configuration files from templates with Bash?
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You can use this:
perl -p -i -e 's/\$\{([^}]+)\}/defined $ENV{$1} ? $ENV{$1} : $&/eg' < template.txt
to replace all ${...} strings with corresponding enviroment variables (do not forget to export them before running this script).
For pure bash this should work (assuming that va...
What is causing the error `string.split is not a function`?
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edited Apr 13 '12 at 18:10
community wiki
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Checkout another branch when there are uncommitted changes on the current branch
...nary notes
The observation here is that, after you start working in branch1 (forgetting or not realizing that it would be good to switch to a different branch branch2 first), you run:
git checkout branch2
Sometimes Git says "OK, you're on branch2 now!" Sometimes, Git says "I can't do that, I'd ...