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facebook: permanent Page Access Token?
...on this request. I think it's because the response isn't JSON, but a query string. Since it's a GET request, you can just go to the URL in your browser.
The response should look like this:
{"access_token":"ABC123","token_type":"bearer","expires_in":5183791}
"ABC123" will be your long-lived ac...
How to edit log message already committed in Subversion?
...way to edit the log message of a certain revision in Subversion? I accidentally wrote the wrong filename in my commit message which could be confusing later.
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RVM: Uninstalling all gems of a gemset
... name.
If you want to empty the default gemset, you need to pass an empty string for the gemset name.
rvm gemset empty mygems ""
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What jsf component can render a div tag?
...if you want to wrap any of your JSF code with the div tag.
Alternatively, all the major UI Frameworks have a div component tag, or you could write your own.
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When to use %r instead of %s in Python? [duplicate]
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An important difference when using these in string formatting is that %r will also include the delimiting quotes. print('Text: %r' % 'Hello') -> Text: 'Hello', print('Text: %s' % 'Hello') -> Text Hello
– Markus
Jan 10 '18 at...
List OrderBy Alphabetical Order
...ean an in-place sort (i.e. the list is updated):
people.Sort((x, y) => string.Compare(x.LastName, y.LastName));
If you mean a new list:
var newList = people.OrderBy(x=>x.LastName).ToList(); // ToList optional
shar...
How to add to an existing hash in Ruby
...ith Symbol :a finds the right value
hash[:a]
# => 'a'
# Fetch with the String 'a' finds nothing
hash['a']
# => nil
# Assignment with the key :b adds a new entry
hash[:b] = 'Bee'
# This is then available immediately
hash[:b]
# => "Bee"
# The hash now contains both keys
hash
# => { :a ...
How to avoid reinstalling packages when building Docker image for Python projects?
...ase
WORKDIR /srv
ADD ./requirements.txt /srv/requirements.txt
RUN pip install -r requirements.txt
ADD . /srv
RUN python setup.py install
ENTRYPOINT ["run_server"]
Docker will use cache during pip install as long as you do not make any changes to the requirements.txt, irrespective of the fact whet...
Re-enabling window.alert in Chrome
...cted by this, and I was dumbfounded trying to figure out why the localized strings broke the alert while doing i18n, until I figured out I had simply tested it one too many times.
– falstro
Dec 5 '15 at 21:38
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How to initialize log4j properly?
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Log4j by default looks for a file called log4j.properties or log4j.xml on the classpath.
You can control which file it uses to initialize itself by setting system properties as described here (Look for the "Default Initialization Procedure" section).
For ex...