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Force point (“.”) as decimal separator in java
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174
Use the overload of String.format which lets you specify the locale:
return String.format(Loc...
what is the difference between ?:, ?! and ?= in regex?
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160
The difference between ?= and ?! is that the former requires the given expression to match and...
How to check if a value exists in a dictionary (python)
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>>> d = {'1': 'one', '3': 'three', '2': 'two', '5': 'five', '4': 'four'}
>>> 'one' in d.values()
True
Out of curiosity, some comparative timing:
>>> T(lambda : 'one' in d.itervalues()).repeat()
[0.28107285499572754...
Adding two Java 8 streams, or an extra element to a stream
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126
If you add static imports for Stream.concat and Stream.of, the first example could be written ...
How do I show a Save As dialog in WPF?
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answered Apr 11 '11 at 14:46
Aaron McIverAaron McIver
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Correctly determine if date string is a valid date in that format
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16 Answers
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Border in shape xml
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edited Jun 17 '19 at 12:44
Christian
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Java using enum with switch statement
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162
The part you're missing is converting from the integer to the type-safe enum. Java will not d...
Can an input field have two labels?
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160
I assume this question is about HTML forms. From the specification:
The LABEL element may ...
How to send file contents as body entity using cURL
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edited Jun 13 '18 at 12:39
Shuo
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an...