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Calling method using JavaScript prototype
...
Well one way to do it would be saving the base method and then calling it from the overriden method, like so
MyClass.prototype._do_base = MyClass.prototype.do;
MyClass.prototype.do = function(){
if (this.name === 'something'){
//do something new
}else{
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Is it worth using Python's re.compile?
... thereby reducing the possibility for typos. If your just calling it once then uncompiled is more readable.
– monkut
Mar 19 '09 at 1:00
18
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What is the 'instanceof' operator used for in Java?
...s Domestic {}
Imagine a dog object, created with Object dog = new Dog(), then:
dog instanceof Domestic // true - Dog implements Domestic
dog instanceof Animal // true - Dog extends Animal
dog instanceof Dog // true - Dog is Dog
dog instanceof Object // true - Object is the parent type of...
How to add screenshot to READMEs in github repository?
...s://raw.github.com/altercation/solarized/master/README.md
If you use SVGs then you'll need to set the sanitize attribute to true as well: ?raw=true&sanitize=true. (Thanks @EliSherer)
Also, the documentation on relative links in README files: https://help.github.com/articles/relative-links-in-r...
pass post data with window.location.href
... action attribute of the form to the URL and the method attribute to POST, then call the submit method on the form tag.
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Reading my own Jar's Manifest
...r. Majority of Sun classloaders are, including AppletClassLoader.
You can then cast it and call findResource() which has been known - for applets, at least - to return the needed manifest directly:
URLClassLoader cl = (URLClassLoader) getClass().getClassLoader();
try {
URL url = cl.findResource(...
Generate GUID in MySQL for existing Data?
... but it works. The idea is to create a trigger that does all work for you, then, to execute a query that updates your table, and finally to drop this trigger:
delimiter //
create trigger beforeYourTableUpdate BEFORE UPDATE on YourTable
FOR EACH ROW
BEGIN
SET new.guid_column := (SELECT UUID());
E...
How do I import global modules in Node? I get “Error: Cannot find module ”?
...eading this and can not believe my eyes. So if I install, say express, and then have 20 projects to build on top of express, I need to install it 20 times, for each of them, in every project folder, over and over? I don't have much experience with package managers but this kinda sucks...
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Accessing last x characters of a string in Bash
...haelHays: Just assign the output of your function: string=$(some func) and then echo "${string: -3}".
– gniourf_gniourf
May 13 '18 at 10:31
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Connect different Windows User in SQL Server Management Studio (2005 or later)
...ay in SQL Server Management Studio 2005 (or later) to change the Windows Authentication user (as you could in SQL Server 2000 and older)?
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