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A cron job for rails: best practices?
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I'm using the rake approach (as supported by heroku)
With a file called lib/tasks/cron.rake ..
task :cron => :environment do
puts "Pulling new requests..."
EdiListener.process_new_messages
puts "done."
end
To execute from the command line, this is just "rake cron". This co...
Move entire line up and down in Vim
...ing ddkP on the last line of the document. Try it for yourself on a 3-line file. To avoid such problems, use rather the much easier :m mappings as given on the Vim wiki.
– Serge Stroobandt
Jan 11 '15 at 20:15
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IndentationError: unindent does not match any outer indentation level
... edit python, and I have it setup to always replace tabs with spaces in py files so I don't have this problem. Notepad++ might have an option like this as well.
– Kevin Tighe
Jan 29 '09 at 16:49
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Comment the interface, implementation or both?
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I created a tool that post-processes the XML documentation files to add support for the <inheritdoc/> tag.
While it doesn't help with Intellisense in source code, it does allow the modified XML documentation files to be included in a NuGet package and therefore works with Inte...
Where does npm install packages?
...able to this path, the modules can be found by node.
Windows XP - %USERPROFILE%\AppData\npm\node_modules
Windows 7, 8 and 10 - %USERPROFILE%\AppData\Roaming\npm\node_modules
Non-global libraries
Non-global libraries are installed the node_modules sub folder in the folder you are currently in.
Y...
Where should I put tags in HTML markup?
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The parser encounters a <script> tag referencing an external script file.
The browser requests the script file. Meanwhile, the parser blocks and stops parsing the other HTML on your page.
After some time the script is downloaded and subsequently executed.
The parser continues parsing the rest...
How to pass command line arguments to a shell alias? [duplicate]
... You however don't need functions when creating aliases in .bashrc file. For example # create an alias that takes port-number by the user alias serve="python -m SimpleHTTPServer $1" After making the change in the .bashrc file, make sure you enter the following command. ~$ sour...
Why does TestInitialize get fired for every test in my Visual Studio unit tests?
...lassCleanup attributes.
Relevant information from the auto generated test-file in Visual Studio:
You can use the following additional attributes as you write your tests:
// Use ClassInitialize to run code before running the first test in the class
[ClassInitialize()]
public static void MyClassIni...
ASP.NET MVC HandleError
...filter in asp.net MVC Preview 5?
I set the customErrors in my Web.config file
6 Answers
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C#: Looping through lines of multiline string
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}
Looping over all the lines in a body of string data (whether that's a file or whatever) is so common that it shouldn't require the calling code to be testing for null etc :) Having said that, if you do want to do a manual loop, this is the form that I typically prefer over Fredrik's:
using (St...