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Convert a Scala list to a tuple?
...ation seems to be a resounding indicator of the uselessness of type safety more than anything else. It reminds me of the quote "the empty set has many interesting properties."
– ely
Aug 14 '18 at 12:39
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Find column whose name contains a specific string
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more concise code: df[[col for col in df.columns if "spike" in col]]
– WindChimes
May 22 '16 at 3:11
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Javascript: negative lookbehind equivalent?
...re accepted into the 2018 spec in 2017 and I gave links to sources. Furthermore, I described in detail which platforms implement said specification and what the status of other platforms is — and have even been updating it since. Naturally that's not the last Regexp feature we'll see
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ArrayList initialization equivalent to array initialization [duplicate]
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How to overwrite the previous print to stdout in python?
...our final output.
Update
Now that Python 2 is EOL, a Python 3 answer makes more sense. For Python 3.5 and earlier:
for x in range(10):
print('{}\r'.format(x), end="")
print()
In Python 3.6 and later, f-strings read better:
for x in range(10):
print(f'{x}\r', end="")
print()
Of course, as T...
How to print a dictionary line by line in Python?
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A more generalized solution that handles arbitrarily-deeply nested dicts and lists would be:
def dumpclean(obj):
if isinstance(obj, dict):
for k, v in obj.items():
if hasattr(v, '__iter__'):
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call a static method inside a class?
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self::staticMethod();
More information about the Static keyword.
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Necessary to add link tag for favicon.ico?
...href="http://cdn.sstatic.net/stackoverflow/img/favicon.ico">.
To learn more about using other file types like PNG check out this question.
For cache busting purposes:
Add a query string to the path for cache-busting purposes:
<link rel="icon" href="/favicon.ico?v=1.1">
Favicons are v...
How to display a Yes/No dialog box on Android?
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