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Does Java have a using statement?
Does Java have a using statement that can be used when opening a session in hibernate?
12 Answers
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UTF-8 byte[] to String
...rsets.UTF_8);
And if you're feeling lazy, you can use the Apache Commons IO library to convert the InputStream to a String directly:
String str = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
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Reading from text file until EOF repeats last line [duplicate]
...nts.
Grab 10
Grab 20
Grab 30
Grab EOF
Look at the second-to-last iteration. You grabbed 30, then carried on to check for EOF. You haven't reached EOF because the EOF mark hasn't been read yet ("binarically" speaking, its conceptual location is just after the 30 line). Therefore you carry on t...
Insert HTML with React Variable Statements (JSX)
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You can use dangerouslySetInnerHTML, e.g.
render: function() {
return (
<div className="content" dangerouslySetInnerHTML={{__html: thisIsMyCopy}}></div>
);
}
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How can I pretty-print JSON using Go?
...alIndent(data, "", " ") will pretty-print using four spaces for indentation.
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is it possible to update UIButton title/text programmatically?
...it, thanks. I really wish Objective-C would just throw a NullPointerException in cases like this, instead of silently pretending that it's OK to send a message to a nil object. This bites me almost daily... ugh!
– George Armhold
Jun 23 '09 at 17:26
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Format numbers to strings in Python
...}:{seconds:02} {"pm" if hours > 12 else "am"}'
or the str.format function starting with 2.7:
"{:02}:{:02}:{:02} {}".format(hours, minutes, seconds, "pm" if hours > 12 else "am")
or the string formatting % operator for even older versions of Python, but see the note in the docs:
"%02d:%02...
How to stop event propagation with inline onclick attribute?
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Use event.stopPropagation().
<span onclick="event.stopPropagation(); alert('you clicked inside the header');">something inside the header</span>
For IE: window.event.cancelBubble = true
<span onclick="window.event.cancelBubble =...
Objective-C pass block as parameter
How can I pass a Block to a Function / Method ?
11 Answers
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Customize UITableView header section
I want to customize UITableView header for each section. So far, I've implemented
23 Answers
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