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What is the meaning of symbol $ in jQuery?
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By default, jQuery uses "$" as a shortcut for "jQuery"
So, using $("#id") or jQuery("#id") is the same.
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Rendering HTML inside textarea
I need to be able to render some HTML tags inside a textarea (namely , , , ) but textareas only interpret their content as text. Is there an easy way of doing it without relying on external libraries/plugins (I'm using jQuery)?
If not, do you know of any jQuery plugin I could use to do this?
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Convert JavaScript string in dot notation into an object reference
...o ahead and do what OP is asking for. However, if that's not the case, consider if any of these apply:
case 1: As the primary method of working with your data (e.g. as your app's default form of passing objects around and dereferencing them). Like asking "how can I look up a function or variabl...
Is it correct to use DIV inside FORM?
I'm just wondering what are you thinking about DIV-tag inside FORM-tag?
10 Answers
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How to get request URI without context path?
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If you're inside a front contoller servlet which is mapped on a prefix pattern, then you can just use HttpServletRequest#getPathInfo().
String pathInfo = request.getPathInfo();
// ...
Assuming that the servlet in your example is mapped...
Example of Named Pipes
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namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
StartServer();
Task.Delay(1000).Wait();
//Client
var client = new NamedPipeClientStream("PipesOfPiece");
client.Connect();
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Maximum length of HTTP GET request
...ally configurable somewhere in the server configuration. As to the client side matter, the HTTP 1.1 specification even warns about this. Here's an extract of chapter 3.2.1:
Note: Servers ought to be cautious about depending on URI lengths above 255 bytes, because some older client or proxy imple...
Get HTML Source of WebElement in Selenium WebDriver using Python
...riptExecutor class in Python.
WebElement element = driver.findElement(By.id("foo"));
String contents = (String)((JavascriptExecutor)driver).executeScript("return arguments[0].innerHTML;", element);
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Can I browse other people's (Apple) bug reports? [closed]
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As other people have said here, you can't see the bugs that other people have reported to Apple. However, I recently read that Apple uses multiple bug reports for the same issue as an indicator of the severity or priority of a bug or request (see t...
LINQPad [extension] methods [closed]
...ump ("mscorlib");
You can also specify a maximum recursion depth to override the default of 5 levels:
typeof (int).Assembly.Dump (1); // Dump just one level deep
typeof (int).Assembly.Dump (7); // Dump 7 levels deep
typeof (int).Assembly.Dump ("mscorlib", 7); // Dump 7 ...