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How can I determine if a String is non-null and not only whitespace in Groovy?

...true too" – tim_yates Aug 27 '19 at 10:33  |  show 2 more comments ...
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Inline labels in Matplotlib

... verticalalignment='center') plt.close('all') x = np.linspace(0, 1, 101) y1 = np.sin(x * np.pi / 2) y2 = np.cos(x * np.pi / 2) y3 = x * x plt.plot(x, y1, 'b', label='blue') plt.plot(x, y2, 'r', label='red') plt.plot(x, y3, 'g', label='green') my_legend() plt.show() And the resulting plot: ...
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XPath to find elements that does not have an id or class

... answered Mar 8 '10 at 19:36 WelbogWelbog 54.1k88 gold badges101101 silver badges118118 bronze badges ...
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Angularjs if-then-else construction in expression

... Rafael Almeida 8,10666 gold badges3939 silver badges5757 bronze badges answered May 16 '13 at 11:16 Andre GoncalvesAnd...
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One-liner to check whether an iterator yields at least one element?

... answered Jun 24 '10 at 23:28 Jochen RitzelJochen Ritzel 89.3k2525 gold badges181181 silver badges180180 bronze badges ...
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What guarantees are there on the run-time complexity (Big-O) of LINQ methods?

... answered May 9 '10 at 23:16 AaronaughtAaronaught 114k2323 gold badges247247 silver badges326326 bronze badges ...
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How do I check if a number is a palindrome?

...d. Any algorithm you make will have to at least split the number into base-10 digits, which is 90% converted to a string anyway. – Blorgbeard is out Oct 13 '08 at 22:20 5 ...
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Python list subtraction operation

... answered Aug 7 '10 at 0:19 aaronasterlingaaronasterling 58.1k1717 gold badges114114 silver badges124124 bronze badges ...
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Delete element in a slice

... | edited Oct 14 '18 at 10:23 flornquake 2,68011 gold badge1515 silver badges2929 bronze badges answer...
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Is there a MySQL option/feature to track history of changes to records?

... | edited Apr 10 '18 at 11:24 Octavian Catusanu 13911 gold badge11 silver badge1313 bronze badges ...