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Parsing a string into a boolean value in PHP
Today I was playing with PHP, and I discovered that the string values "true" and "false" are not correctly parsed to boolean in a condition, for example considering the following function:
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How can I initialize a C# List in the same line I declare it. (IEnumerable string Collection Example
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var list = new List<string> { "One", "Two", "Three" };
Essentially the syntax is:
new List<Type> { Instance1, Instance2, Instance3 };
Which is translated by the compiler as
List<string> list = new List<string>();
list....
Why cannot cast Integer to String in java?
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Why this is not possible:
Because String and Integer are not in the same Object hierarchy.
Object
/ \
/ \
String Integer
The casting which you are trying, works only if they are in the same hierarchy, e.g.
Object
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Multiline strings in VB.NET
Is there a way to have multiline strings in VB.NET like Python
21 Answers
21
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Check empty string in Swift?
In Objective C, one could do the following to check for strings:
14 Answers
14
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How to convert 'binary string' to normal string in Python3?
For example, I have a string like this(return value of subprocess.check_output ):
3 Answers
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Java - Including variables within strings?
Ok, so we all should know that you can include variables into strings by doing:
4 Answers
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Action Image MVC3 Razor
...nsion method for the code above:
// Extension method
public static MvcHtmlString ActionImage(this HtmlHelper html, string action, object routeValues, string imagePath, string alt)
{
var url = new UrlHelper(html.ViewContext.RequestContext);
// build the <img> tag
var imgBuilder = ...
Hash String via SHA-256 in Java
...e (or some other freely available utility) to generate a SHA-256 Hash of a String in Java. Looking at their documentation I can't seem to find any good examples of what I want to do. Can anybody here help me out?
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Spring RestTemplate GET with parameters
...ing's UriComponentsBuilder class. It's cleaner than manually concatenating strings and it takes care of the URL encoding for you:
HttpHeaders headers = new HttpHeaders();
headers.set("Accept", MediaType.APPLICATION_JSON_VALUE);
UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url)
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