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How is “=default” different from “{}” for default constructor and destructor?
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105
This is a completely different question when asking about constructors than destructors.
If y...
What is the difference between Spring's GA, RC and M2 releases?
...g's 3.0 version is now GA release, before that they have launched 3.0 RC1 , RC2 version Also, there was Spring 3.0 M2 version. What's the difference between GA, RC, M versions?
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Why does String.valueOf(null) throw a NullPointerException?
...es that in these kind of cases, the most specific overload is chosen:
JLS 15.12.2.5 Choosing the Most Specific Method
If more than one member method is both accessible and applicable to a method invocation, it is necessary to choose one to provide the descriptor for the run-time method dispatc...
How to get a complete list of object's methods and attributes?
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140
For the complete list of attributes, the short answer is: no. The problem is that the attribut...
How to continue a task when Fabric receives an error
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146
From the docs:
... Fabric defaults to a “fail-fast” behavior pattern: if anything goes wr...
Android - Spacing between CheckBox and text
...ave do it in code. Here's my snippet with a hardcoded padding increase of 10dp.
final float scale = this.getResources().getDisplayMetrics().density;
checkBox.setPadding(checkBox.getPaddingLeft() + (int)(10.0f * scale + 0.5f),
checkBox.getPaddingTop(),
checkBox.getPaddingRight(),
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@RequestParam vs @PathVariable
... the URI (Spring call it an URI Template)
— see Spring Reference Chapter 16.3.2.2 URI Template Patterns
@RequestParam is to obtain a parameter from the URI as well — see Spring Reference Chapter 16.3.3.3 Binding request parameters to method parameters with @RequestParam
If the URL http://local...
Difference between size_t and unsigned int?
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edited Mar 28 '19 at 7:17
Santhosh Kumar
52377 silver badges2222 bronze badges
answered Nov 1...
Initializing a static std::map in C++
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11 Answers
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Do regular expressions from the re module support word boundaries (\b)?
...gt;>> y = k.search( x)
>>> y
<_sre.SRE_Match object at 0x100418850>
Also forgot to mention, you should be using raw strings in your code
>>> x = 'one two three'
>>> y = re.search(r"\btwo\b", x)
>>> y
<_sre.SRE_Match object at 0x100418a58>
>...