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Java: Static vs inner class [duplicate]
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good answer. accessing static members from instances is so illogical. it should only be possible to access static members via SomeClass.StaticMember or, inside SomeClass, via StaticMember (without this.) then we wouldn’t get these questions at all.
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Relative URL to a different port number in a hyperlink?
... didn't work in Safari 6. The problem is that you're not removing the port from the relative url, so you end up with something like http://myhost:8080/:8080 for href=":8080". You can add this line under ` target.port = port[1];` to fix this. target.href = target.href.replace("/:"+target.port, ""); (...
django - why is the request.POST object immutable?
...y to third-party plugins and out), you can expect that this request object from the user will remain unchanged.
In some way these reasons are also generic answers to "immutable vs mutable?" question. I am certain there are much more design considerations than above in the Django case.
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Is a GUID unique 100% of the time?
...022
stars; every star could then have
6.8×1015 universally unique GUIDs.
From Wikipedia.
These are some good articles on how a GUID is made (for .NET) and how you could get the same guid in the right situation.
https://ericlippert.com/2012/04/24/guid-guide-part-one/
https://ericlippert.com/2012/0...
ASP.NET custom error page - Server.GetLastError() is null
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Try using something like Server.Transfer("~/ErrorPage.aspx"); from within the Application_Error() method of global.asax.cs
Then from within Page_Load() of ErrorPage.aspx.cs you should be okay to do something like: Exception exception = Server.GetLastError().GetBaseException();
Server....
How to convert an address into a Google Maps Link (NOT MAP)
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I also came across a situation that called for generating embedded maps from the links, and though I'd share with future travelers:
View a full demo
$(document).ready(function(){
$("address").each(function(){
var embed ="<iframe width='425' height='350' f...
How to run function in AngularJS controller on document ready?
...arios I tested. In a sample page with 4 components all of which build HTML from a template, the order of events was
$document ready
$onInit
$postLink
(and these 3 were repeated 3 more times in the same order for the other 3 components)
$viewContentLoaded (repeated 3 more times)
$timeout execution (...
Elegant setup of Python logging in Django
...someutils.getLogger(__name__) where someutils.getLogger returns the logger from logging.getLogger with a null_handler already added?
– 7yl4r
Oct 11 '16 at 5:12
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PHP Session Security
... a piece of scotch tape across your door and saying it will prevent people from breaking in.
– rook
Apr 27 '10 at 23:59
8
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How to run a shell script on a Unix console or Mac terminal?
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Little addition, to run an interpreter from the same folder, still using #!hashbang in scripts.
As example a php7.2 executable copied from /usr/bin is in a folder along a hello script.
#!./php7.2
<?php
echo "Hello!";
To run it:
./hello
Which behave j...