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How can I suppress all output from a command using Bash?
...to record the messages, but not see them, replace /dev/null with an actual file, such as:
scriptname &>scriptname.out
For completeness, under Windows cmd.exe (where "nul" is the equivalent of "/dev/null"), it is:
scriptname >nul 2>nul
...
Fast way to get image dimensions (not filesize)
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The file command prints the dimensions for several image formats (e.g. PNG, GIF, JPEG; recent versions also PPM, WEBP), and does only read the header.
The identify command (from ImageMagick) prints lots of image information for a...
How do I update a Linq to SQL dbml file?
How do I update a Linq to SQL .dbml file?
8 Answers
8
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How to access test resources in Scala?
I have a file data.xml in src/test/resources/ .
5 Answers
5
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Where does git config --global get written to?
When using git config --global to set things up, to which file will it write?
17 Answers
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Best way to create custom config options for my Rails app?
...esn't need to be stored in a database table, I like to create a config.yml file within the config directory. For your example, it might look like this:
defaults: &defaults
audiocast_uri_format: http://blablalba/blabbitybla/yadda
development:
<<: *defaults
test:
<<: *defaults...
How to go to a specific file in Chrome Developer Tools?
... testing screens which may easily load over a hundred different javascript files.
4 Answers
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Convert a String representation of a Dictionary to a dictionary?
...t;> eval("shutil.rmtree('mongo')")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<string>", line 1, in <module>
File "/opt/Python-2.6.1/lib/python2.6/shutil.py", line 208, in rmtree
onerror(os.listdir, path, sys.exc_info())
File "...
Understanding Node.js modules: multiple requires return the same object?
...will get exactly the same object returned, if it would resolve to the same file.
The situation is different when a.js, b.js and app.js are in different npm modules. For example:
[APP] --> [A], [B]
[B] --> [A]
In that case the require('a') in app.js would resolve to a different copy o...
How to create a library project in Android Studio and an application project that uses the library p
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To create a library:
File > New Module
select Android Library
To use the library add it as a dependancy:
File > Project Structure > Modules > Dependencies
Then add the module (android library) as a module dependency.
Run yo...