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In OS X Lion, LANG is not set to UTF-8, how to fix it?
...e you use zsh, don't be dumb as me... the config there is ~/.zshrc... well now works like a charm
– Redrick
Feb 13 '17 at 16:05
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Why does InetAddress.isReachable return false, when I can ping the IP address?
...am getting failed and using ping I am getting icmp not permitted ? Do you know how to deal with it now ?
– Yuvi
Jan 7 '13 at 8:58
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
I have been googling for about 90 minutes now and still don't have an answer to this. Where do I set default_url_options ? I've already set it for config.action_mailer.default_url_options to solve this same bug elsewhere, but now I'm getting this error when trying to use a URL helper inside an ...
How do I print the type of a variable in Rust?
... used to be as simple as 32.90.eq(&32.90), but that treats both as f64 now and chugs along happily, so I don’t know.
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How do I copy to the clipboard in JavaScript?
...y') return true if the document.execCommand('copy') will succeed if called now. Checking to ensure the command was called from a user-initiated thread and other requirements are met.
However as an example of browser compatibility issues, Google Chrome from ~April to ~October 2015 only returned tru...
What's the point of the X-Requested-With header?
...n XHR request.
If the server is checking that this header is present, it knows that the request didn't initiate from an attacker's domain attempting to make a request on behalf of the user with JavaScript. This also checks that the request wasn't POSTed from a regular HTML form, of which it is hard...
How to “hibernate” a process in Linux by storing its memory to disk and restoring it later?
...e project to be unmantained and impossible to compile with recent kernels.
Now, I found two actively mantained projects providing the application checkpointing feature.
The first, the one I suggest 'cause I have better luck running it, is CRIU
that performs checkpoint/restore mainly in userspace, ...
How to inherit from a class in javascript?
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I have changed how I do this now, I try to avoid using constructor functions and their prototype property, but my old answer from 2010 is still at the bottom. I now prefer Object.create(). Object.create is available in all modern browsers.
I should not...
How to change context root of a dynamic web project in Eclipse?
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I'm sure you've moved on by now, but I thought I'd answer anyway.
Some of these answers give workarounds. What actually must happen is that you clean and re-publish your project to "activate" the new URI. This is done by right-clicking your server (in t...
How can I make a div not larger than its contents?
... It does not work on chrome for me with span, but works using white-space: nowrap;
– albanx
Jul 7 '12 at 20:07
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