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How do I create a custom Error in JavaScript?
...this.stack = temp.stack
}
}
//inherit prototype using ECMAScript 5 (IE 9+)
MyError.prototype = Object.create(Error.prototype, {
constructor: {
value: MyError,
writable: true,
configurable: true
}
});
var myError = new MyError("message");
console.log(...
Equivalent of typedef in C#
...r>;
but that will only impact that source file. In C and C++, my experience is that typedef is usually used within .h files which are included widely - so a single typedef can be used over a whole project. That ability does not exist in C#, because there's no #include functionality in C# that w...
How to install both Python 2.x and Python 3.x in Windows
... uninstall python until I reverted the names back. My advise is to make copies and rename those but leave the original python.exe files alone **as also mentioned by bruno .
– Logic1
Apr 3 '16 at 5:35
...
How do I enumerate the properties of a JavaScript object? [duplicate]
How do I enumerate the properties of a JavaScript object?
14 Answers
14
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How do I close a connection early?
...firms: yup, this did the trick: pointing to user-note #71172 (Nov 2006) copied here:
Closing the users browser connection whilst keeping your php script running has been an issue since [PHP] 4.1, when the behaviour of register_shutdown_function() was modified so that it would not automatically c...
Is there a cross-browser onload event when clicking the back button?
For all major browsers (except IE), the JavaScript onload event doesn’t fire when the page loads as a result of a back button operation — it only fires when the page is first loaded.
...
What is the exact difference between currentTarget property and target property in javascript
...
think of currentTarget as "specifiedTarget"
– craigmichaelmartin
Jul 13 '16 at 15:54
1
...
What does the * * CSS selector do?
...{ font-size: XXX } rule and a * * { font-size: YYY } rule. One of them applies to most browsers, and the other one applies to browsers with a certain bug, although I don't have patience to figure out the details. It's similar to the * html hack that used to be in common use to detect old IE.
...
CSS hexadecimal RGBA?
... is heavily susceptible to change, the current version of the document implies that in the somewhat near future CSS will support both the 4 and 8-digit hexadecimal RGBA notation.
Note: the following quote has irrelevant chunks cut out and the source may have been heavily modified by the time you re...
How to set caret(cursor) position in contenteditable element (div)?
... the Range and Selection objects. You specify each of the selection boundaries as a node and an offset within that node. For example, to set the caret to the fifth character of the second line of text, you'd do the following:
function setCaret() {
var el = document.getElementById("editable")...