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Add subdomain to localhost URL

...en (as root) the file /etc/hosts and add a line (or lines) like this: 127.0.0.1 example.com 127.0.0.1 subdomain.example.com Your computer will now treat both example.com and subdomain.example.com as belonging to itself. If you visit either in your web browser, they will work the same, in pr...
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Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do

...embly> <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" /> </dependentAssembly> If you want to ensure all your Newtonsoft.Json packages are the same vers...
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Using jquery to get element's position relative to viewport

...| edited Apr 17 '13 at 9:50 Pang 8,2181717 gold badges7373 silver badges111111 bronze badges answered Oc...
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Unique (non-repeating) random numbers in O(1)?

I'd like to generate unique random numbers between 0 and 1000 that never repeat (i.e. 6 doesn't show up twice), but that doesn't resort to something like an O(N) search of previous values to do it. Is this possible? ...
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How can I delete a query string parameter in JavaScript?

...iteration as may be destructive for (var i = pars.length; i-- > 0;) { //idiom for string.startsWith if (pars[i].lastIndexOf(prefix, 0) !== -1) { pars.splice(i, 1); } } return urlparts[0] + (pars.length > 0 ? '?'...
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Why does multiprocessing use only a single core after I import numpy?

... 150 After some more googling I found the answer here. It turns out that certain Python modules (num...
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Efficiently test if a port is open on Linux?

...o use: exec 6<>/dev/tcp/ip.addr.of.server/445 echo -e "GET / HTTP/1.0\n" >&6 cat <&6 I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe. As per the comment below, ...
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What is the default value for enum variable?

... It is whatever member of the enumeration represents the value 0. Specifically, from the documentation: The default value of an enum E is the value produced by the expression (E)0. As an example, take the following enum: enum E { Foo, Bar, Baz, Quux } Without overriding the ...
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How to find the size of localStorage

...xecute this snippet in JavaScript console (one line version): var _lsTotal=0,_xLen,_x;for(_x in localStorage){ if(!localStorage.hasOwnProperty(_x)){continue;} _xLen= ((localStorage[_x].length + _x.length)* 2);_lsTotal+=_xLen; console.log(_x.substr(0,50)+" = "+ (_xLen/1024).toFixed(2)+" KB")};console...
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Linux/Unix command to determine if process is running?

...ps cax | grep command The output on Gentoo Linux: 14484 ? S 0:00 apache2 14667 ? S 0:00 apache2 19620 ? Sl 0:00 apache2 21132 ? Ss 0:04 apache2 The output on OS X: 42582 ?? Z 0:00.00 (smbclient) 46529 ?? Z 0:00.00 (smbclient) 46539...