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SQLite - replace part of a string
Is it possible using SQL in an SQLite table to replace part of a string?
3 Answers
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ASP.NET MVC Html.DropDownList SelectedValue
...ry this:
public class Person {
public int Id { get; set; }
public string Name { get; set; }
}
And then:
var list = new[] {
new Person { Id = 1, Name = "Name1" },
new Person { Id = 2, Name = "Name2" },
new Person { Id = 3, Name = "Name3" }
};
var selectList = new Select...
Is there a Java equivalent or methodology for the typedef keyword in C++?
...ss you would like to typedef, e.g.:
public class MyMap extends HashMap<String, String> {}
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How to use php serialize() and unserialize()
...st a format to express such a thing, it serializes a data structure into a string representation that's unique to PHP and can be reversed into a PHP object using unserialize. There are many other formats though, like JSON or XML.
Take for example this common problem:
How do I pass a PHP array to...
Remove commas from the string using JavaScript
I want to remove commas from the string and calculate those amount using JavaScript.
2 Answers
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Setting Authorization Header of HttpClient
...he code you listed doesn't compile, did you mean to concatenate the last 2 strings like so: client.DefaultRequestHeaders.Add("Authorization", "Bearer " + "Your Oauth token");
– TroySteven
Mar 18 '19 at 21:50
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JavaScript math, round to two decimal places [duplicate]
...Number/toFixed
Edit - As mentioned by others this converts the result to a string. To avoid this:
var discount = +((price / listprice).toFixed(2));
Edit 2- As also mentioned in the comments this function fails in some precision, in the case of 1.005 for example it will return 1.00 instead of 1.01. ...
Javascript: Setting location.href versus location
When would you set location to a URL string versus setting location.href ?
7 Answers
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Why does Html.ActionLink render “?Length=4”
...
The Length=4 is coming from an attempt to serialize a string object. Your code is running this ActionLink method:
public static string ActionLink(this HtmlHelper htmlHelper, string linkText, string actionName, object routeValues, object htmlAttributes)
This takes a string obj...
How to access parameters in a RESTful POST method
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Your @POST method should be accepting a JSON object instead of a string. Jersey uses JAXB to support marshaling and unmarshaling JSON objects (see the jersey docs for details). Create a class like:
@XmlRootElement
public class MyJaxBean {
@XmlElement public String param1;
@XmlEl...