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Convert Iterator to ArrayList
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where is iterator coming from? it is an unresolved symbol
– javadba
Apr 23 '18 at 3:34
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PyPy — How can it possibly beat CPython?
From the Google Open Source Blog :
4 Answers
4
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Sorting a list using Lambda/Linq to objects
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I think it's more likely because it's coming from a sort control on a web page that passes the sort column back as a string parameter. That would be my use case, anyway.
– tvanfosson
Apr 6 '09 at 20:31
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Easiest way to compare arrays in C#
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Also for arrays (and tuples) you can use new interfaces from .NET 4.0: IStructuralComparable and IStructuralEquatable. Using them you can not only check equality of arrays but also compare them.
static class StructuralExtensions
{
public static bool StructuralEquals<T>(...
How can I assign an ID to a view programmatically?
...n code using "R.id.somename" (effectively a constant.)
this int can change from build to build so never copy an id from gen/package.name/R.java, just use "R.id.somename".
(Also, an id assigned to a Preference in XML is not used when the Preference generates its View.)
Assign id via code (programma...
What is the $$hashKey added to my JSON.stringify result
... also use the One Time Binding feature using double colon :: to prevent it from updating if you are only displaying data. <a ng-href="link.href">{{::link.title}}</a>
– phil
Mar 15 '17 at 5:07
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Does Flask support regular expressions in its URL routing?
...sk just in case anyone wants a working example of how this could be done.
from flask import Flask
from werkzeug.routing import BaseConverter
app = Flask(__name__)
class RegexConverter(BaseConverter):
def __init__(self, url_map, *items):
super(RegexConverter, self).__init__(url_map)
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Maven project version inheritance - do I have to specify the parent version?
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@halil The question is about inheriting a version from a parent with the goal to have the same version in two artifacts. If you have different parents with different versions (in an inheritance hierarchy) you probably will not make them all the same version. I therefore do n...
How should one use std::optional?
...tional<int> try_parse_int(std::string s)
{
//try to parse an int from the given string,
//and return "nothing" if you fail
}
The same thing might be accomplished with a reference argument instead (as in the following signature), but using std::optional makes the signature and usage n...
Representational state transfer (REST) and Simple Object Access Protocol (SOAP)
... REST client know what methods and types he may use? In SOAP there is WSDL from which many tools can generate classes and methods.
– jlp
Jul 23 '10 at 12:10
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