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When NOT to use yield (return) [duplicate]
There are several useful questions here on SO about the benefits of yield return . For example,
11 Answers
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How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
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I write out a rule in web.config after $locationProvider.html5Mode(true) is set in app.js.
Hope, helps someone out.
<system.webServer>
<rewrite>
<rules>
<rule name="AngularJS Routes" st...
Why dict.get(key) instead of dict[key]?
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It allows you to provide a default value if the key is missing:
dictionary.get("bogus", default_value)
returns default_value (whatever you choose it to be), whereas
dictionary["bogus"]
would raise a KeyError.
If omit...
Add margin between a RadioButton and its label in Android?
Is it possible to add a little bit of space between a RadioButton and the label while still using Android's built-in components? By default the text looks a little scrunched.
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Ruby 'require' error: cannot load such file
I've one file, main.rb with the following content:
13 Answers
13
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What are namespaces?
...Namespacing does for functions and classes what scope does for variables. It allows you to use the same function or class name in different parts of the same program without causing a name collision.
In simple terms, think of a namespace as a person's surname. If there are two people named "John"...
How to check if a number is a power of 2
Today I needed a simple algorithm for checking if a number is a power of 2.
25 Answers
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How can I discard remote changes and mark a file as “resolved”?
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git checkout has the --ours option to check out the version of the file that you had locally (as opposed to --theirs, which is the version that you pulled in). You can pass . to git checkout to tell it to check out everything ...
Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
...ng dos2unix on the script:
http://dos2unix.sourceforge.net/
Or just rewrite the script in your Unix env using vi and test.
Unix uses different line endings so can't read the file you created on Windows. Hence it is seeing ^M as an illegal character.
If you want to write a file on Windows and th...
how to check the dtype of a column in python pandas
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You can access the data-type of a column with dtype:
for y in agg.columns:
if(agg[y].dtype == np.float64 or agg[y].dtype == np.int64):
treat_numeric(agg[y])
else:
treat_str(agg[y])
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