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Splitting a Java String by the pipe symbol using split(“|”)

...ing the OR operator. You need to escape that character using \ (written in String as "\\" since \ is also a metacharacter in String literals and require another \ to escape it). You can also use test.split(Pattern.quote("|")); and let Pattern.quote create the escaped version of the regex repres...
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How to grep and replace

I need to recursively search for a specified string within all files and subdirectories within a directory and replace this string with another string. ...
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Simplest two-way encryption using PHP

... * Encrypts (but does not authenticate) a message * * @param string $message - plaintext message * @param string $key - encryption key (raw binary expected) * @param boolean $encode - set to TRUE to return a base64-encoded * @return string (raw binary) */ publi...
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XPath - Selecting elements that equal a value

... The XPath spec. defines the string value of an element as the concatenation (in document order) of all of its text-node descendents. This explains the "strange results". "Better" results can be obtained using the expressions below: //*[text() = 'qwe...
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How do I check if string contains substring? [duplicate]

... if (~str.indexOf("Yes")) This works because indexOf() returns -1 if the string wasn't found at all. Note that this is case-sensitive. If you want a case-insensitive search, you can write if (str.toLowerCase().indexOf("yes") >= 0) Or: if (/yes/i.test(str)) ...
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Get cookie by name

...=== 2) return parts.pop().split(';').shift(); } Walkthrough Splitting a string by token will produce either, an array with one string (same value), in case token does not exist in a string, or an array with two strings , in case token is found in a string . The first (left) element is string of...
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LINQ query to return a Dictionary

...c.SomePropToSortOn) .ToDictionary(mc => mc.KeyProp.ToString(), mc => mc.ValueProp.ToString(), StringComparer.OrdinalIgnoreCase); s...
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Truncate a string straight JavaScript

I'd like to truncate a dynamically loaded string using straight JavaScript. It's a url, so there are no spaces, and I obviously don't care about word boundaries, just characters. ...
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Split a string by spaces — preserving quoted substrings — in Python

I have a string which is like this: 16 Answers 16 ...
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How to append a char to a std::string?

... It's less typing. In gcc, basic_string::operator+= is just a call in push_back. – eduffy Sep 24 '09 at 14:37 2 ...