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Why can I change value of a constant in javascript
... also important note:
Global constants do not become properties of the window object ...
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const
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What are the dark corners of Vim your mom never told you about? [closed]
... :.! [command], and it'll dump the output of the command into your current window. That's : . !
For example:
:.! ls
I use this a lot for things like adding the current date into a document I'm typing:
:.! date
sha...
Differences between socket.io and websockets
...d(i);
}
log('opening websocket connection');
var s = new WebSocket('ws://'+window.location.host+'/');
s.addEventListener('error', function (m) { log("error"); });
s.addEventListener('open', function (m) { log("websocket connection open"); });
s.addEventListener('message', function (m) { log(m.data);...
Error message “Forbidden You don't have permission to access / on this server” [closed]
...as permissions to read/execute the specified path for the virtual host. On Windows this could rarely be a problem but on Linux it can be a more frequent cause of 403.
– Radu
Oct 19 '12 at 19:29
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The current SynchronizationContext may not be used as a TaskScheduler
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Your else case will fail also in a windows service app, resulting syncContextScheduler == null
– FindOutIslamNow
Jul 10 '17 at 10:10
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Copy a file in a sane, safe and efficient way
...all Qt (instructions here) and include it in your project (if you're using Windows and you're not an administrator, you can download Qt here instead). Also see this answer.
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Is it possible to get the iOS 5.1 SDK for Xcode 4.2 on Snow Leopard?
...use Apple's proprietary ditto method (sudo ditto src dest) in the terminal window to copy the folders.
Note,this hack will also work for latest iOS 6 SDK.
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Why is it bad style to `rescue Exception => e` in Ruby?
... for your offending program's PID, and then run kill -9 <PID>.
in Windows, use the Task Manager (CTRL-SHIFT-ESC), go to the "processes" tab, find your process, right click it and select "End process".
If you are working with someone else's program which is, for whatever reason, peppered wi...
Perl build, unit testing, code coverage: A complete working example
... analysis & reporting. (I'm using ActiveState ActivePerl v5.10.0 on a Windows XP Pro PC, Module::Build, Test::More, Devel::Cover)
Start out with a directory for your Perl project and then create a "lib" directory and a "t" directory under your project directory:
HelloPerlBuildWorld
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Hidden Features of C#? [closed]
...r distinction):
using web = System.Web.UI.WebControls;
using win = System.Windows.Forms;
web::Control aWebControl = new web::Control();
win::Control aFormControl = new win::Control();
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