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Is there a string math evaluator in .NET?
If I have a string with a valid math expression such as:
16 Answers
16
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Calculating days between two dates with Java
...asses.
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd MM yyyy");
String inputString1 = "23 01 1997";
String inputString2 = "27 04 1997";
try {
LocalDateTime date1 = LocalDate.parse(inputString1, dtf);
LocalDateTime date2 = LocalDate.parse(inputString2, dtf);
long daysBetween =...
Php multiple delimiters in explode
I have a problem, I have a string array, and I want to explode in different delimiter. For Example
12 Answers
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Fast permutation -> number -> permutation mapping algorithms
...algorithm is awesome, but I just found several cases to be wrong. Take the string "123"; the 4th permutation should be 231, but according to this algorithm, it will be 312. say 1234, the 4th permutation should be 1342, but it will be mistaken to be "1423". Correct me if I observed wrong. Thanks.
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How to get all Errors from ASP.Net MVC modelState?
...ing failures and bad requests, there will be ModelState entries with empty string for Value.ErrorMessage and instead a Value.Exception.Message
– AaronLS
Sep 16 '14 at 1:12
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Getting values from query string in an url using AngularJS $location
...ch() will return an object of key-value pairs, the same pairs as the query string. A key that has no value is just stored in the object as true. In this case, the object would be:
{"test_user_bLzgB": true}
You could access this value directly with $location.search().test_user_bLzgB
Example (with...
Replace line break characters with in ASP.NET MVC Razor view
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Try the following:
@MvcHtmlString.Create(Model.CommentText.Replace(Environment.NewLine, "<br />"))
Update:
According to marcind's comment on this related question, the ASP.NET MVC team is looking to implement something similar to the <%: an...
Single vs Double quotes (' vs ")
...th double quotes "you can insert variables directly within the text of the string". (scriptingok.com) And when using single quotes "the text appears as it is". (scriptingok.com)
PHP takes longer to process double quoted strings. Since the PHP parser has to read the whole string in advance to det...
How to keep indent for second line in ordered lists via CSS?
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@Perelli foo is just an arbitrary string (id), it is used to connect the counter-reset, counter-increment and counter() properties.
– user123444555621
Aug 8 '13 at 18:04
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Java List.add() UnsupportedOperationException
I try to add objects to a List<String> instance but it throws an UnsupportedOperationException .
Does anyone know why?
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