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Is there a way to do method overloading in TypeScript?
...but it's quite awkward and includes a lot of manual work checking types of parameters. I think it's mostly because the closest you can get to method overloading in plain JavaScript includes that checking too and TypeScript tries to not modify actual method bodies to avoid any unnecessary runtime per...
Download and open PDF file using Ajax
... var url = contextPath + "/xyz/blahBlah.action"; url += url + "?" + params; try { var child = window.open(url); child.focus(); } catch (e) { }
– Nayn
Jan 4 '10 at 16:37
...
Difference between open and codecs.open in Python
...
This makes sense to me. io.open does not take an encoding param from what I can see in python 2.7.5
– radtek
Jan 23 '18 at 15:52
1
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if…else within JSP or JSTL
... simulate if...else, you can use:
<c:choose>
<c:when test="${param.enter=='1'}">
pizza.
<br />
</c:when>
<c:otherwise>
pizzas.
<br />
</c:otherwise>
</c:choose>
...
Include another HTML file in a HTML file
... Very useful. Is there a way to pass an argument through another data parameter, like data-argument and retrieve it in the included file?
– chris
Apr 8 '16 at 9:45
...
Difference between Service, Async Task & Thread?
...e(Progress...)onPostExecute(Result),{running in UI thread}, doInBackground(Params...){running in background thread}. Since it provides 3 methods in UI thread, user need not worry about using handlers or callbacks to update UI.
– SpunkerBaba
Aug 29 '10 at 16:46
...
Node.js + Express: Routes vs controller
... the controllers folder:
exports.getSub = (req, res, next) => {
req.params.id = req.users.id;
};
Just to make something. I've done projects with no controllers folder, and placed all the logic in one place.
share
...
JavaScript: Overriding alert()
...* It will be call a native alert() or a custom redefined alert() by a Type param.
* This defeinition need for IE
*/
(function(proxy) {
proxy.alert = function () {
var message = (!arguments[0]) ? 'null': arguments[0];
var type = (!arguments[1]) ? '': arguments[1]...
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't
...on the back end.
To ensure that you get a timeout, add the optional third parameter to your call to getCurrentPosition, for example, if you want the user to wait no more than 10 seconds before giving them a clue what is happening, use:
navigator.geolocation.getCurrentPosition(successCallback,error...
What is the difference between `throw new Error` and `throw someObject`?
...hrow new Error("I'm Evil")
throw new Error exposes an error event with two params name & message. It also terminate further execution
try {
throw new Error("I'm Evil")
console.log("You'll never reach to me", 123465)
} catch (e) {
console.log(e.name, e.message); // Error I'm Evil
}
...