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How to change the port of Tomcat from 8080 to 80?
...connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/>
3) Change the port=8080 value to port=80
4) Save file.
5) Stop your Tomcat and restart it.
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insert a NOT NULL column to an existing table
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Pavel MorshenyukPavel Morshenyuk
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Using Font Awesome icon for bullet points, with a single list item element
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edited Dec 9 '18 at 22:13
yolenoyer
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answered Oct 29 '13 at 1...
How do I find out if the GPS of an Android device is enabled
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edited Jan 17 '13 at 0:20
Chris Rae
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How to set specific java version to Maven
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answered Oct 29 '13 at 9:47
DanielBarbarianDanielBarbarian
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Replace one substring for another string in shell script
...urrences, use ${parameter//pattern/string}:
message='The secret code is 12345'
echo "${message//[0-9]/X}"
# prints 'The secret code is XXXXX'
(This is documented in the Bash Reference Manual, §3.5.3 "Shell Parameter Expansion".)
Note that this feature is not specified by POSIX — it...
How do I iterate through table rows and cells in JavaScript?
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315
If you want to go through each row(<tr>), knowing/identifying the row(<tr>), and i...
How do you reset the Zoom in Visual Studio 2010 and above
...t Editor / All Languages / Scroll Bars
Another option (Visual Studio 2013/2015) is to use Ctrl with the mouse wheel (up to zoom in, down to zoom out).
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Convert SVG to PNG in Python
...disk:
import cairo
import rsvg
img = cairo.ImageSurface(cairo.FORMAT_ARGB32, 640,480)
ctx = cairo.Context(img)
## handle = rsvg.Handle(<svg filename>)
# or, for in memory SVG data:
handle= rsvg.Handle(None, str(<svg data>))
handle.render_cairo(ctx)
img.write_to_png("svg.png")
Upd...
Get color value programmatically when it's a reference (theme)
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edited Aug 29 '17 at 13:31
stkent
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