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How to process POST data in Node.js?
...s.parse(body);
// use post['blah'], etc.
});
}
}
Now, for example, if you have an input field with name age, you could access it using the variable post:
console.log(post.age);
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How to keep keys/values in same order as declared?
...elevates this implementation detail to a language specification, so it is now mandatory that dict preserves order in all Python implementations compatible with that version or newer. See the pronouncement by the BDFL. As of Python 3.8, dictionaries also support iteration in reverse.
You may still w...
Is there any way to ignore INSTALL_FAILED_VERSION_DOWNGRADE on application install with the Android
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And it seems to be documented now! Just not that you have to use -r -d, -rd will not work
– plaisthos
Jan 8 '16 at 12:44
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How to do Base64 encoding in node.js?
...String('ascii'));
After this answer was written, it has been updated and now matches this.
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What to do Regular expression pattern doesn't match anywhere in string?
... # ...except for the />, which is grabbed here
)/xgm;
# Now each member of @input_tags is something like <input type="hidden" name="SaveRequired" value="False" />
foreach my $input_tag (@input_tags)
{
my $hash_ref = {};
# Now extract each of the fields one at a time.
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Homebrew install specific version of formula?
...Library/Formula/postgresql.rb
$ brew install postgresql
# … installing
Now that the older postgresql version is installed, we can re-install the latest formula in order to keep our repository clean:
$ git checkout -- Library/Formula/postgresql.rb
brew switch is your friend to change between t...
With Mercurial, how can I “compress” a series of changesets into one before pushing?
Let's say I have a local and a remote Mercurial repository. Now, I start working on a feature. I work on it, and when I think it's done, I commit the changeset. Testing it a bit more, I find that I could further improve this feature by tweaking something in the code. I make the change and commit. 20...
How do I print the type or class of a variable in Swift?
... new Swift 2.0 syntax (e.g. println was replaced with print, toString() is now String()).
From the Xcode 6.3 release notes:
@nschum points out in the comments that the Xcode 6.3 release notes show another way:
Type values now print as the full demangled type name when used with
println or st...
Checkout remote branch using git svn
I have checked out a svn repository using git svn. Now I need to checkout one of the branches and track it. Which is the best way to do it?
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Is memcached a dinosaur in comparison to Redis? [closed]
... There is no facility to handle replication with memcache that I know of. Memcache is purely meant to be a cache. If the item is purged/lost, then it needs to be rebuilt. I have not used this before nor have I evaluated it, but this may be of interest to you. code.google.com/p/memagent
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