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How can I reverse a list in Python?
...y consumption though. reverse might be faster though, if you don't need to cast to list afterwards.
– Dakkaron
Aug 23 '16 at 14:01
5
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How to remove k__BackingField from json when Deserialize
... which will provide Object return type will not require any type of type casting to exposing to client. But for @AlumCloud.com question, if he is in the existing application so solution for his problem will be by First remove [Serializable] then add [DataContract] in class and [DataMember] for pr...
How to parse a string into a nullable int
...this in one line, using the conditional operator and the fact that you can cast null to a nullable type (two lines, if you don't have a pre-existing int you can reuse for the output of TryParse):
Pre C#7:
int tempVal;
int? val = Int32.TryParse(stringVal, out tempVal) ? Int32.Parse(stringVal) : (in...
How to format a string as a telephone number in C#
... If I'm dealing with a string already, as the poster has said, casting it to a long and back again seems silly.
– Ryan Duffield
Oct 9 '08 at 18:39
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How do I overload the square-bracket operator in C#?
... I'd like to add that you can override both implicit and explicit type-casting in C# now.
– Felype
Sep 15 '17 at 13:53
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Good tutorial for using HTML5 History API (Pushstate?) [closed]
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Here is a great screen-cast on the topic by Ryan Bates of railscasts. At the end he simply disables the ajax functionality if the history.pushState method is not available:
http://railscasts.com/episodes/246-ajax-history-state
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python exception message capturing
... @HeribertoJuárez Why catch special cases while you can simply cast it to string?
– HosseyNJF
Apr 19 at 18:13
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How can I check for an empty/undefined/null string in JavaScript?
...e !!(not not) operator.
if(!!str){
// Some code here
}
Or use type casting:
if(Boolean(str)){
// Code here
}
Both do the same function. Typecast the variable to Boolean, where str is a variable.
It returns false for null,undefined,0,000,"",false.
It returns true for string "0" and whi...
Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]
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v = !v;
or if they must be numbers:
v = +!v; /* Boolean invert v then cast back to a Number */
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Can two Java methods have same name with different return types? [duplicate]
...have to do to create an array of generics, or the use of double and triple casts, or the fact that even java.util.ArrayList doesn't compile without warnings (got to be the most basic of use cases)
– Peter Lawrey
Apr 6 '11 at 7:52
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