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Is it possible to cast a Stream in Java 8?
...> c instanceof Client)
.map(c -> (Client) c)
.map(Client::getID)
.forEach(System.out::println);
or, as suggested in the comments, you could use the cast method - the former may be easier to read though:
Stream.of(objects)
.filter(Client.class::isInstance)
.map(Client.cla...
How Do I Use Factory Girl To Generate A Paperclip Attachment?
...Person that has many Images, where images has a Paperclip attachment field called data, an abbreviated version displayed below:
...
Is there something like Annotation Inheritance in java?
...ted elements. The Spring class is also powerful enough to search through bridged methods, proxies, and other corner-cases, particularly those encountered in Spring.
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Why can't I forward-declare a class in a namespace using double colons?
...he only way to forward-declare a nested class is to put the declaration inside the definition of the enclosing class. And there's indeed no way to forward-declare the nested class before the definition of the enclosing class.
– AnT
Jan 13 '10 at 19:51
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Is there a C# case insensitive equals operator?
...sitivity you might want:
StringComparer Properties
For instance, you can call
StringComparer.CurrentCultureIgnoreCase.Equals(string1, string2)
or
StringComparer.CurrentCultureIgnoreCase.Compare(string1, string2)
It's a bit cleaner than the string.Equals or string.Compare overloads that take ...
Can I use require(“path”).join to safely concatenate urls?
...) takes any number. So depending on what you're doing you may need to nest calls, eg.. url.resolve(url.resolve(SERVER_URL, pagePath), queryString)
– Molomby
Aug 23 '19 at 0:31
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How to see which flags -march=native will activate?
...sting what native really equates to.
– Iwillnotexist Idonotexist
Feb 4 '17 at 18:02
4
so if i'd l...
Using :before CSS pseudo element to add image to modal
..., can you explain a little better?
or you could use jQuery, like Joshua said:
$(".Modal").before("<img src='blackCarrot.png' class='ModalCarrot' />");
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In Git, what is the difference between origin/master vs origin master?
...answered Aug 9 '13 at 2:35
forvaidyaforvaidya
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Cannot convert lambda expression to type 'string' because it is not a delegate type [duplicate]
...onfusion with substituting in a function that returns DataTable instead of calling it on a declared DataTable. For example:
This worked for me:
DataTable dt = SomeObject.ReturnsDataTable();
List<string> ls = dt.AsEnumerable().Select(dr => dr["name"].ToString()).ToList<string>();
...