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What is the scope of variables in JavaScript?
...r (function scope), let (block scope), and const (block scope). Most other forms of identifier declaration have block scope in strict mode.
Overview
Scope is the region of the codebase over which an identifier is valid.
A lexical environment is a mapping between identifier names and the values assoc...
What are 'closures' in .NET?
...e's always more to learn :) I've just finished reading CLR via C# - very informative. Other than that, I usually ask Marc Gravell for WCF/binding/expression trees, and Eric Lippert for C# language things.
– Jon Skeet
Jan 9 '09 at 16:18
...
Remove textarea inner shadow on Mobile Safari (iPhone)
...>
input {
background: #ccc;
border: none;
}
</style>
<form>
First name: <input type="text"/><br />
Last name: <input type="text" />
</form>
share
|
i...
Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows (
... That seems like a security flaw, to store the UserId in the form, very prone to hackers...this should be populated afterwards from HttpContext.Current.User.Identity.Name
– Serj Sagan
Nov 22 '13 at 21:19
...
Remove Server Response Header IIS7
...echnology, you should also change standard .Net cookie names (.ASPXAUTH if forms auth activated (use name attribute on forms tag in web.config), ASP.NET_SessionId (use <sessionState cookieName="yourName" /> in web.config under system.web tag), __RequestVerificationToken (change it by code with...
How do you add a timer to a C# console application
...
Use the System.Threading.Timer class.
System.Windows.Forms.Timer is designed primarily for use in a single thread usually the Windows Forms UI thread.
There is also a System.Timers class added early on in the development of the .NET framework. However it is generally recommend...
How do I decode a string with escaped unicode?
... this is a solution that should apply to older browsers or non-browser platforms, and is kept alive for instructional purposes. Please refer to @radicand 's answer below for a more up to date answer.
This is a unicode, escaped string. First the string was escaped, then encoded with unicode. To co...
Select a Dictionary with LINQ
... can't figure it out. The example I learned this from used something in a form similar to the following:
3 Answers
...
Javascript/DOM: How to remove all events of a DOM object?
...Some annoying websites are preventing you to copy-paste usernames on login forms, which could easily be bypassed if the onpaste event was added with the onpaste="return false" HTML attribute.
In this case we just need to right click on the input field, select "Inspect element" in a browser like Fire...
How will I know when to create an interface?
...s answer to Your question.
Polymorphism, which etymologically means "many forms," is the ability to treat an object of any subclass of a base class as if it were an object of the base class. A base class has, therefore, many forms: the base class itself, and any of its subclasses.
(..) This makes y...