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How many socket connections can a web server handle?
...n a single Unix flavoured OS machine - https://blog.whatsapp.com/index.php/2012/01/1-million-is-so-2011/.
And finally, this one, http://highscalability.com/blog/2013/5/13/the-secret-to-10-million-concurrent-connections-the-kernel-i.html, goes into a lot of detail, exploring how even 10 million could...
Remove all spaces from a string in SQL Server
What is the best way to remove all spaces from a string in SQL Server 2008?
23 Answers
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How to put space character into a string name in XML?
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edited Oct 24 '13 at 10:26
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answered Jun 2 '12 at 14:17
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How to switch a user per task or set of tasks?
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244
With Ansible 1.9 or later
Ansible uses the become, become_user, and become_method directives ...
How can I find the last element in a List?
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212
If you just want to access the last item in the list you can do
if(integerList.Count>0)
{
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Best way to test if a row exists in a MySQL table
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12 Answers
12
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Java time-based map/cache with expiring keys [closed]
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329
Yes. Google Collections, or Guava as it is named now has something called MapMaker which can do...
Is file append atomic in UNIX?
...he size of 'PIPE_BUF' is supposed to be atomic. That should be at least 512 bytes, though it could easily be larger (linux seems to have it set to 4096).
This assume that you're talking all fully POSIX-compliant components. For instance, this isn't true on NFS.
But assuming you write to a log fi...
Get the creation date of a stash
... stash list --date=local
It should print something like:
stash@{Thu Mar 21 10:30:17 2013}: WIP on master: 2ffc05b Adding resource
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Using property() on classmethods
...foo(object):
... _var = 5
... class __metaclass__(type): # Python 2 syntax for metaclasses
... pass
... @classmethod
... def getvar(cls):
... return cls._var
... @classmethod
... def setvar(cls, value):
... cls._var = value
...
>>> foo._...