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Which data type for latitude and longitude?
...c if you need absolute precision. 2 bytes for each group of 4 digits, plus 3 - 8 bytes overhead.
Read the fine manual about numeric types and geometric types.
The geometry and geography data types are provided by the additional module PostGIS and occupy one column in your table. Each occupies 32...
slashes in url variables
...Laks
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Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat
...is popen:
os.popen('cat /etc/services').read()
From the docs for Python 3.6,
This is implemented using subprocess.Popen; see that class’s
documentation for more powerful ways to manage and communicate with
subprocesses.
Here's the corresponding code for subprocess:
import subproce...
C++ Build Systems - What to use? [closed]
...nd generated C++ classes to interface between the "layers" (in traditional 3-tier application development). Similarly, we generated server/client source code through IDLs, and embedded version information to permit multiple clients/servers to run simultaneously with different versions (for the same...
Regular expression to match balanced parentheses
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Feb 13 '09 at 15:55
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Display block without 100% width
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answered Oct 3 '12 at 12:57
PJ McCormickPJ McCormick
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Using Node.js only vs. using Node.js with Apache/Nginx
...urity flaws and DoS attacks against Node. For a real-world example, CVE-2013-4450 is prevented by running something like Nginx in front of Node.
I'll caveat the second bullet point by saying you should probably be serving your static files via a CDN, or from behind a caching server like Varnish. I...
java.lang.IllegalArgumentException: View not attached to window manager
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Jared Burrows
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answered Feb 24 '11 at 9:12
DamjanDamjan
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Why does typeof NaN return 'number'?
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edited May 10 '10 at 9:43
answered May 10 '10 at 9:35
Cha...