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How to use support FileProvider for sharing content to other apps?
...t.FLAG_GRANT_READ_URI_PERMISSION);
}
Alternative method according to the documentation:
Put the content URI in an Intent by calling setData().
Next, call the method Intent.setFlags() with either FLAG_GRANT_READ_URI_PERMISSION or FLAG_GRANT_WRITE_URI_PERMISSION
or both.
Finally, s...
Extract part of a regex match
...n python to retrieve the captured string (re.search will return None if it doesn't find the result, so don't use group() directly):
title_search = re.search('<title>(.*)</title>', html, re.IGNORECASE)
if title_search:
title = title_search.group(1)
...
Simple way to create matrix of random numbers
I am trying to create a matrix of random numbers, but my solution is too long and looks ugly
13 Answers
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Problems installing the devtools package
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I don't think you need the build dependencies (build-dep) for libcurl4-gnutls-dev, since you're not going to build it yourself. Just installing the package should work fine.
– Gerhard Burger
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Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
According to the documentation :
2 Answers
2
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raw_input function in Python
What is the raw_input function? Is it a user interface? When do we use it?
7 Answers
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Remove the last character from a string [duplicate]
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Note that this does not answer the question as posted in the title.
– DaveWalley
Apr 11 '14 at 16:39
8
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Ruby on Rails: How can I revert a migration with rake db:migrate?
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Run the following command
rake db:migrate:down VERSION=<version>
where <version> is the version number of your migration file you want to revert.
eg. if you want to revert a migration with file name 3846656238_create_users.rb
rake db:migrate:down V...
Python setup.py develop vs install
...he package every time — and that is exactly what python setup.py develop does: it installs the package (typically just a source folder) in a way that allows you to conveniently edit your code after it’s installed to the (virtual) environment, and have the changes take effect immediately.
Note t...
GB English, or US English?
...at has become the norm in other APIs. Speaking as an English programmer, I don't have any problem using "color", for example.
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