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How to detect page zoom level in all modern browsers?
...de my window small and zoomed into my site such that horizontal scrollbars appeared, document.width / jQuery(document).width() did not equal 1 at the default zoom. This is because document.width includes part of the document outside the viewport.
Using window.innerWidth and window.outerWidth worked...
Maximum size of a element
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@aroth, I ended up writing a wrapper around the canvas API that used multiple stacked <canvas> elements and automatically applied drawing instructions to the appropriate context.
– Brandon Gano
Apr 7 '14 at 1:50...
How do I handle the window close event in Tkinter?
...ol handlers. Here, the term protocol refers to the interaction between the application and the window manager. The most commonly used protocol is called WM_DELETE_WINDOW, and is used to define what happens when the user explicitly closes a window using the window manager.
You can use the protocol m...
Getting output of system() calls in Ruby
...y know if something changed in Ruby 2.0 or 2.1? Edits or comments would be appreciated;-)
– Simon Hürlimann
Jan 18 '14 at 22:12
1
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How to get the absolute coordinates of a view
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You can only invoke it AFTER layout has happened. You are calling the method before the views are positioned on screen.
– Romain Guy
Feb 9 '10 at 19:33
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What does Docker add to lxc-tools (the userspace LXC tools)?
...rtable deployment across machines. Docker defines a format for bundling an application and all its dependencies into a single object which can be transferred to any docker-enabled machine, and executed there with the guarantee that the execution environment exposed to the application will be the sam...
Abstract functions in Swift Language
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This one seems to be the "official" way how Apple is handling abstract methods in UIKit.
Take a look at UITableViewController and the way it's working with UITableViewDelegate. One of the very first things you do, is to add a line: delegate = self. Well, that's exactly...
Python idiom to return first item or None
...ot needed, because the risk of omitting it is not insignificant. But this approach has the ring of truth.
– Robert Rossney
Dec 16 '08 at 0:56
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C++ display stack trace on exception
... have to figure out the best way to integrate this functionality into your app, but the amount of code you need to write should be minimal.
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Is a LINQ statement faster than a 'foreach' loop?
...e interesting if some of you could copy & paste this code in a console app and test as well.
Before testing with an object (Employee) I tried the same test with integers. LINQ was faster there as well.
public class Program
{
public class Employee
{
public int id;
public ...