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Flatten nested dictionaries, compressing keys
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Changed it to test for collections.MutableMapping to make it more generic. But for Python < 2.6, try..except is probably the best option.
– Imran
May 17 '11 at 7:55
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is vs typeof
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Read higherlogics.blogspot.ca/2013/09/… too - they retest for different frameworks and x86 vs x64 with widely differing results.
– CAD bloke
Jul 29 '14 at 11:21
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sendmail: how to configure sendmail on ubuntu? [closed]
...tc/mail/sendmail.conf
/etc/cron.d/sendmail
/etc/mail/sendmail.mc
You can test sendmail to see if it is properly configured and setup by typing the following into the command line:
$ echo "My test email being sent from sendmail" | /usr/sbin/sendmail myemail@domain.com
The following will allow yo...
What is the single most influential book every programmer should read? [closed]
...s Drive Us Crazy and How to Restore the Sanity
The Art of Unix Programming
Test-Driven Development: By Example by Kent Beck
Practices of an Agile Developer
Don't Make Me Think
Agile Software Development, Principles, Patterns, and Practices by Robert C. Martin
Domain Driven Designs by Eric Evans
The ...
Ruby: extend self
...instance methods defined in Rake available to it, so you can do
Rake.run_tests
share
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follow
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Check if full path given
...ws and Linux, e.g. "/path" is absolute on Linux, but not on Windows.
Unit test:
[Test]
public void IsFullPath()
{
bool isWindows = Environment.OSVersion.Platform.ToString().StartsWith("Win"); // .NET Framework
// bool isWindows = System.Runtime.InteropServices.RuntimeInformation.IsOSPlatfo...
Is the 'type' attribute necessary for tags?
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For testing purposes it WILL work without effect, but W3C requires it to validate correctly. The HTML 5 draft doesn't call for it as a requirement, but that is still in draft form at the W3C and they aren't recommending it.
Any ...
What is the difference between map and flatMap and a good use case for each?
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Use test.md as a example:
➜ spark-1.6.1 cat test.md
This is the first line;
This is the second line;
This is the last line.
scala> val textFile = sc.textFile("test.md")
scala> textFile.map(line => line.split(" ")).c...
Check Whether a User Exists
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this will return 1 if you have a username, let's say "test1" and want to create a new username called "test".
– Marin Nedea
May 22 '18 at 20:08
2
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“is” operator behaves unexpectedly with integers
...tively. For example:
>>> a = 1000
>>> a == 1000 # Test integers like this,
True
>>> a != 5000 # or this!
True
>>> a is 1000 # Don't do this! - Don't use `is` to test integers!!
False
Explanation
To know this, you need to know the following.
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