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In Clojure 1.3, How to read and write a file
I'd like to know the "recommended" way of reading and writing a file in clojure 1.3 .
6 Answers
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Relative paths in Python
...ally, at the shell:
~ % python foo.py
/Users/jason
foo.py
However, I do know that there are some quirks with __file__ on C extensions. For example, I can do this on my Mac:
>>> import collections #note that collections is a C extension in Python 2.5
>>> collections.__file__
'/S...
What is the difference between a 'closure' and a 'lambda'?
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Claudiu, to my uncertain knowledge python has never quite got closures correct. Did they fix the mutability problem while I wasn't looking? Quite possible...
– simon
Oct 21 '08 at 5:20
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How to get HttpClient to pass credentials along with the request?
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I know how to do that. The behaviour is not what I want (as stated in the question) - "This makes the request to the Windows service, but does not pass the credentials over correctly (the service reports the user as IIS APPPOOL\...
Difference between require, include, require_once and include_once?
...that executes on the spot, that's procedural code, and you need to get to know a new paradigm. Like object oriented programming, function-based programming, or functional programming.
If you're already doing OO or functional programming, using include_once is mostly going to be delaying where in t...
Python in Xcode 4+?
...longer work or are unclear due to changes in Xcode updates, please let me know. I will make the necessary corrections.
Open Xcode. The instructions for either are the same.
In the menu bar, click “File” → “New” → “New Project…”.
Select “Other” in the left pane, then "External...
How do I clone a subdirectory only of a Git repository?
...ut doesn't check them out. Then do:
git config core.sparseCheckout true
Now you need to define which files/folders you want to actually check out. This is done by listing them in .git/info/sparse-checkout, eg:
echo "some/dir/" >> .git/info/sparse-checkout
echo "another/sub/tree" >> ....
Is there a TRY CATCH command in Bash
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May I know how to log the exception? Normally in java code, we can use system.out.log(e), but how about in shell?
– Panadol Chong
Feb 13 '19 at 6:57
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How to add Web API to an existing ASP.NET MVC 4 Web Application project?
...t I need a controller deriving from ApiController, but that's about all I know.
9 Answers
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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes
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I know this has already been answered. But I would like to add my solution as it may helpful for others in the future..
A common key error is: Permission denied (publickey). You can fix this by using keys:add to notify Heroku o...