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How does std::move() transfer values into RValues?
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172
We start with the move function (which I cleaned up a little bit):
template <typename T>...
What exactly is Python's file.flush() doing?
...s a good thing, you should make both calls as instructed.
Addendum in 2018.
Note that disks with cache mechanisms is now much more common than back in 2013, so now there are even more levels of caching and buffers involved. I assume these buffers will be handled by the sync/flush calls as well, ...
XML Schema: Element with attributes containing only text?
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171
Try
<xs:element name="option" type="AttrElement" />
<xs:complexType name="AttrE...
Attempt to set a non-property-list object as an NSUserDefaults
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11 Answers
11
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How to find patterns across multiple lines using grep?
...pcre2
% brew install pcre2
pcre2grep is also available on Linux (Ubuntu 18.04+)
$ sudo apt install pcre2-utils # PCRE2
$ sudo apt install pcregrep # Older PCRE
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What does the forward slash mean in the CSS font shorthand?
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12px is the font size, 18px is the line height.
The syntax is based on typographical notation for specifying the respective sizes, and is only applicable to the font shorthand property. In other words, the above declaration ...
Twitter Bootstrap: Text in navbar
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edited Jun 29 '14 at 2:50
Kermit
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Deserialize json object into dynamic object using Json.net
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Json.NET allows us to do this:
dynamic d = JObject.Parse("{number:1000, str:'string', array: [1,2,3,4,5,6]}");
Console.WriteLine(d.number);
Console.WriteLine(d.str);
Console.WriteLine(d.array.Count);
Output:
1000
string
6
Documentation here: LINQ to JSON with Json.NET
See also JOb...
AngularJS $http, CORS and http authentication
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answered Jan 30 '14 at 11:54
igorzgigorzg
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Jinja2 shorthand conditional
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answered Jan 8 '13 at 12:32
berealbereal
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