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Why are my JavaScript function names clashing?
..."Me original.");
}
f();
Which explains what you're getting, you're overriding the function. More generally, multiple var declarations are allowed in JavaScript - var x = 3; var x = 5 is perfectly legal. In the new ECMAScript 6 standard, let statements forbid this.
This article by @kangax does a ...
Copy file remotely with PowerShell
...sDrive only visible in PowerShell environment:
New-PSDrive -Name Y -PSProvider filesystem -Root \\ServerName\Share
Copy-Item BigFile Y:\BigFileCopy
Net use: create a new drive visible in all parts of the OS.
Net use y: \\ServerName\Share
Copy-Item BigFile Y:\BigFileCopy
...
Why are we not to throw these exceptions?
...ption). Similarly, IndexOutOfRangeExceptions occur when you access an invalid index (on arrays—not lists). You should always make sure that you don’t do that in the first place and check the boundaries of e.g. an array first.
There are a few other exceptions like those two, for example InvalidC...
Matplotlib: “Unknown projection '3d'” error
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
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Methods inside enum in C#
In Java, it's possible to have methods inside an enum.
6 Answers
6
...
What's the point of g++ -Wreorder?
...
Consider:
struct A {
int i;
int j;
A() : j(0), i(j) { }
};
Now i is initialized to some unknown value, not zero.
Alternatively, the initialization of i may have some side effects for which the order is important. ...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
...
Hi sam! I am sorry but i didn't get it. I just add the line config.action_mailer.default_url_options = { :host => 'localhost' } in my env.rb but my rails 3 app crashes on heroku. Did I have to put something on the env/prod.rb too? (sorry my english...
In C#, can a class inherit from another class and an interface?
...
Yup this works! Why didn't I think of that! And to the comments below. Thank you for clearing me up on that (Classes don't inherit interfaces, the IMPLEMENT interfaces)
– PICyourBrain
Jan 13 '10 at 19:10
...
Using Jasmine to spy on a function without an object
...
This will work if the alias is taken inside foo_functions export const FooFunctions = { bar, foo }; and the import in the test becomes import { FooFunctions } from '../foo_functions'. However, the alias still needs to be explicitly used within foo_function...
What is meant by “managed” vs “unmanaged” resources in .NET?
...n) and possibly other non-.net resources on the client machine, if the provider isn't written entirely in managed code.
This is why, for something like a database connection, it's recommended you write your code thusly:
using (var connection = new SqlConnection("connection_string_here"))
{
// ...