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How can I check if a URL exists via PHP?
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Best way to load module/class from lib folder in Rails 3?
...latest Rails 3 release is not auto-loading modules and classes from lib anymore,
what would be the best way to load them?
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How to do a https request with bad certificate?
...o, if it is not the dns name you connected with. InsecureSkipVerify is no more secure than a plain-old-telnet to the port. There is NO authentication with this setting. User ServerName instead!
– Rob
Nov 8 '17 at 1:00
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How do I find a stored procedure containing ?
...ourage blind/copy paste by less experienced engineers, and frustration for more senior engineers working with a new RDBMS such as SQL Server.
– DavidScherer
Oct 19 '18 at 17:28
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How do I parse a string with a decimal point to a double?
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HTTP headers in Websockets client API
... @Charlie: if you fully control the server, that's one option. The more common approach to is generate a ticket/token from your normal HTTP server and then have the client send the ticket/token (either as a query string in the websocket path or as the first websocket message). The websocket ...
Java: Integer equals vs. ==
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Lol, check mark back to you then! Looks like Colin has more than enough points already anyway.
– Jeremy Goodell
Sep 3 '10 at 18:28
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Responsive css background images
... using css screen size to change the images but I wanna know if there is a more practical way in order to achieve this.
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HTML5 Canvas vs. SVG vs. div
...aster things and heavy bitmap manipulation (like animation), but will take more code if you want lots of interactivity.
I've run a bunch of numbers on HTML DIV-made drawing versus Canvas-made drawing. I could make a huge post about the benefits of each, but I will give some of the relevant results ...
When to use ref and when it is not necessary in C#
...arameter are changes to the variable.
The article explains all of this in more detail, of course :)
Useful answer: you almost never need to use ref/out. It's basically a way of getting another return value, and should usually be avoided precisely because it means the method's probably trying to do...