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How do I install the OpenSSL libraries on Ubuntu?
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You want to install the development package, which is libssl-dev:
sudo apt-get install libssl-dev
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How do I calculate square root in Python?
Why does Python give the "wrong" answer?
10 Answers
10
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How to Load an Assembly to AppDomain with all references recursively?
I want to load to a new AppDomain some assembly which has a complex references tree (MyDll.dll -> Microsoft.Office.Interop.Excel.dll -> Microsoft.Vbe.Interop.dll -> Office.dll -> stdole.dll)
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BackgroundWorker vs background Thread
... about the choice of background thread implementation I should use on a windows form app. Currently I have a BackgroundWorker on a form that has an infinite (while(true)) loop. In this loop I use WaitHandle.WaitAny to keep the thread snoozing until something of interest happens. One of the eve...
Check if user is using IE
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Use below JavaScript method :
function msieversion()
{
var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");
if (msie > 0) // If Internet Explorer, return version number
{
alert(parseInt(ua.substring(msie + 5, ua.indexOf(".", msie))));
}
else /...
How can I quickly sum all numbers in a file?
...e '$sum += $_ } END { print $sum'
If you're curious what Perl one-liners do, you can deparse them:
% perl -MO=Deparse -nle '$sum += $_ } END { print $sum'
The result is a more verbose version of the program, in a form that no one would ever write on their own:
BEGIN { $/ = "\n"; $\ = "\n"; }...
Multiple simultaneous downloads using Wget?
I'm using wget to download website content, but wget downloads the files one by one.
15 Answers
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OOP vs Functional Programming vs Procedural [closed]
...rogramming paradigms, and are they better suited to particular problems or do any use-cases favour one over the others?
7 A...
How do I split a string, breaking at a particular character?
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You don't need jQuery.
var s = 'john smith~123 Street~Apt 4~New York~NY~12345';
var fields = s.split(/~/);
var name = fields[0];
var street = fields[1];
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Can you explain the concept of streams?
...ontinuous flow of data, just like water continuously flows in a river. You don't necessarily know where the data is coming from, and most often you don't need to; be it from a file, a socket, or any other source, it doesn't (shouldn't) really matter. This is very similar to receiving a stream of wat...