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Create a new cmd.exe window from within another cmd.exe prompt
...nches it within the CruiseControl DOS prompt. I am just using simple batch files to launch my app but having it run within the same prompt as CC is causing CC to think the build continues as long as my app runs.
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Rails Root directory path?
...an access rails app path using variable RAILS_ROOT.
For example:
render :file => "#{RAILS_ROOT}/public/layouts/mylayout.html.erb"
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Continuously read from STDOUT of external process in Ruby
...ith Blender, so I made another example with tar and xz. tar will add input file(s) to stdout stream, then xz take that stdout and compress it, again, to another stdout. Our job is to take the last stdout and write it to our final file:
require 'open3'
if __FILE__ == $0
cmd_tar = ['tar', '-cf',...
How do I specify a password to 'psql' non-interactively?
... the official documentation:
It is also convenient to have a ~/.pgpass file to avoid regularly having to type in passwords. See Section 30.13 for more information.
...
This file should contain lines of the following format:
hostname:port:database:username:password
The password field...
Load and execution sequence of a web page?
...avascript is single threaded. This is why when loading external javascript file, the parsing of the main HTML page is suspended.
However, the CSS files can be download simultaneously because CSS rules are always being applied - meaning to say elements are always repainted with the freshest CSS rules...
How to set the environmental variable LD_LIBRARY_PATH in linux
...for example under Ubuntu the right way to do this is to add a custom .conf file to /etc/ld.so.conf.d, for example
sudo gedit /etc/ld.so.conf.d/randomLibs.conf
inside the file you are supposed to write the complete path to the directory that contains all the libraries that you wish to add to the s...
Django gives Bad Request (400) when DEBUG = False
...'s running perfectly. But when I change DEBUG to False in the settings file, then the server stopped and it gives the following error on the command prompt:
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Could not load file or assembly 'xxx' or one of its dependencies. An attempt was made to load a prog
...dful Business Objects 4 for .Net SDK.
They ship five BusinessObjects*.dll files, but all of them are 64-bit.
To get my webpage to load, I needed to click on Tools\Options, then change this setting in VS2013:
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How to force a web browser NOT to cache images
...ng the server time, which will prevent caching altogether, why not add the file's last-modified time after the '?'. That way, the image will be cached normally until it next changes.
– Doin
Mar 15 '14 at 17:13
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UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
... because of the last decode step.
def uprint(*objects, sep=' ', end='\n', file=sys.stdout):
enc = file.encoding
if enc == 'UTF-8':
print(*objects, sep=sep, end=end, file=file)
else:
f = lambda obj: str(obj).encode(enc, errors='backslashreplace').decode(enc)
print...