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Ruby: Merging variables in to a string
I'm looking for a better way to merge variables into a string, in Ruby.
7 Answers
7
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Java: PrintStream to String?
...presentation of that object. How can I capture this function's output in a String? Specifically, I want to use it as in a toString method.
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How to remove leading and trailing zeros in a string? Python
I have several alphanumeric strings like these
6 Answers
6
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MySQL, better to insert NULL or empty string?
...all these values, is it better practice to insert a NULL value or an empty string into the DB columns where the user didn't put any data?
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Difference between Property and Field in C# 3.0+
...uick, obvious differences
A property can have accessor keywords.
public string MyString { get; private set; }
A property can be overridden in descendents.
public virtual string MyString { get; protected set; }
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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...
Escaping single quote in PHP when inserting into MySQL [duplicate]
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You should be escaping each of these strings (in both snippets) with mysql_real_escape_string().
http://us3.php.net/mysql-real-escape-string
The reason your two queries are behaving differently is likely because you have magic_quotes_gpc turned on (which you s...
How can I read a large text file line by line using Java?
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try (BufferedReader br = new BufferedReader(new FileReader(file))) {
String line;
while ((line = br.readLine()) != null) {
// process the line.
}
}
You can read the data faster if you assume there is no character encoding. e.g. ASCII-7 but it won't make much difference. It is...
Convert Enum to String
Which is the preferred way to convert an Enum to a String in .NET 3.5?
13 Answers
13
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Android. WebView and loadData
...sible to use following method for content's setting of a web-view
loadData(String data, String mimeType, String encoding)
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