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Are Roslyn SyntaxNodes reused?
...ntence was "Because when you look at operations that are typically done on strings in .NET programs, it is in every relevant way hardly worse at all to simply make an entirely new string." OTOH, when you look at operations that are typically done on an expression tree -- e.g. typing a few character...
Windows can't find the file on subprocess.call()
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@nueverest Only when the the command string is constructed from external input
– Jirka
Jul 22 '16 at 16:59
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What's the difference between IComparable & IEquatable interfaces?
...lity.
Let's say you have Person class
public class Person
{
public string Name { get; set; }
public int Age { get; set; }
}
Person p1 = new Person() { Name = "Person 1", Age = 34 };
Person p2 = new Person() { Name = "Person 2", Age = 31 };
Person p3 = new Person() { Name = "Person 3", A...
Purpose of ESI & EDI registers?
...stination Index
As others have indicated, they have special uses with the string instructions. For real mode programming, the ES segment register must be used with DI and DS with SI as in
movsb es:di, ds:si
SI and DI can also be used as general purpose index registers. For example, the C sour...
JUnit confusion: use 'extends TestCase' or '@Test'?
... understand "check for message of exception". Checking against a hardcoded string is going to be a maintenance nightmare. You must have meant "check for the properties of your specific exception type".
– thSoft
Apr 14 '10 at 9:17
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How can you dynamically create variables via a while loop? [duplicate]
...ing. This is the only way that I know of to be able to store INDEXES in a string, and be able to change it, and access different indexes dynamically, e.g. if you change which container you are looking inside of.
– Douglas
Nov 16 '16 at 19:38
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Parsing HTML using Python
...believe that is because Beautiful Soup is not a parser, rather a very good string analyzer.
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Ruby: kind_of? vs. instance_of? vs. is_a?
....is_a? Object and "hello".kind_of? Object return true because "hello" is a String and String is a subclass of Object.
However "hello".instance_of? Object returns false.
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Is it possible to cast a Stream in Java 8?
... specific to generics. A List<Object> is not a super type of List<String>, so you can't just cast a List<Object> to a List<String>.
Similar is the issue here. You can't cast Stream<Object> to Stream<Client>. Of course you can cast it indirectly like this:
Strea...
Does SQLAlchemy have an equivalent of Django's get_or_create?
...= 'countries'
id = Column(Integer, primary_key=True)
name = Column(String, unique=True)
To get or create my object I write :
myCountry = get_or_create(session, Country, name=countryName)
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