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How to get current time in milliseconds in PHP?
...size of an integer in PHP can be 32 or 64 bits depending on platform.
From http://php.net/manual/en/language.types.integer.php
The size of an integer is platform-dependent, although a maximum value of about two billion is the usual value (that's 32 bits signed). 64-bit platforms usually have a maxi...
How do I restart nginx only after the configuration test was successful on Ubuntu?
... graceful shutdown of old worker processes
Check the documentation here: http://nginx.org/en/docs/control.html
You can send the HUP signal to nginx master process PID like this:
kill -HUP $( cat /var/run/nginx.pid )
The command above reads the nginx PID from /var/run/nginx.pid. By default ngin...
Thread context switch Vs. process context switch
...s which they actually use.
P.S.: Good post about context switch overhead: http://blog.tsunanet.net/2010/11/how-long-does-it-take-to-make-context.html
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Margin on child element moves parent element
...oth;
content: "";
display: table;
margin-top: -1px;
height: 0;
}
https://jsfiddle.net/hLgbyax5/1/
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What text editor is available in Heroku bash shell? [closed]
...a heroku cli plugin.
Just install:
heroku plugins:install https://github.com/naaman/heroku-vim
And use:
heroku vim
The heroku vim command will drop you into a bash shell with vim installed on your $PATH. All you have to do is retrain your fingers to type heroku vim instead of heroku run bash.
...
WPF chart controls [closed]
...
Visiblox Charts (Discontinued). Support for the most important 2D charts, comes with zooming and panning. The free version comes with watermark. (See this blog post on using zooming / panning)
SciChart WPF. Supports DirectX accelerated 2D & 3D charts, comes with zooming and panning, mouse-wheel...
Official reasons for “Software caused connection abort: socket write error”
...ssibly be a Berkeley explanation for it. The situation described about the HTTP server would produce ECONNRESET, not WSAECONNABORTED.
– Marquis of Lorne
Dec 4 '12 at 22:13
...
I forgot the password I entered during postgres installation
...o /etc/init.d/postgresql restart
Further Reading about that pg_hba file: http://www.postgresql.org/docs/9.1/static/auth-pg-hba-conf.html
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Do unix timestamps change across timezones?
...w York, or some other local time in Djakarta) if you want.
The article at http://en.wikipedia.org/wiki/Unix_time is pretty impressive if you'd like a longer read.
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Update MongoDB field using value of another field
...bre.firstName + ' ' + hombre.lastName;
db.person.save(hombre);
});
http://docs.mongodb.org/manual/reference/method/cursor.snapshot/
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