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CSS: background image on background color

... 10 Answers 10 Active ...
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How can I count the number of matches for a regex?

... following. (Starting from Java 9, there is a nicer solution) int count = 0; while (matcher.find()) count++; Btw, matcher.groupCount() is something completely different. Complete example: import java.util.regex.*; class Test { public static void main(String[] args) { String hel...
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How to quit scala 2.11.0 REPL?

In the last version of scala (2.10.3) REPL, I can type exit to quit from REPL. However, in Scala 2.11.0 this doesn't work. ...
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Is there XNOR (Logical biconditional) operator in C#?

...te also that this doesn't generalize to bitwise operations, where you want 0x1234 XNOR 0x5678 == 0xFFFFBBB3 (assuming 32 bits). For that, you need to build up from other operations, like ~(A^B). (Note: ~, not !.) share ...
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Python using enumerate inside list comprehension

...list)] Either way, the result that gets returned is as expected: > [(0, 'a'), (1, 'b'), (2, 'c'), (3, 'd')] share | improve this answer | follow | ...
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Mixed mode assembly is built against version ‘v2.0.50727′ of the runtime

...yV2RuntimeActivationPolicy="true"> <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/> <requiredRuntime version="v4.0.20506" /> </startup> share | imp...
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How to get execution time in rails console?

... | edited Jul 20 '19 at 4:28 Jeremy Baker 3,04833 gold badges2121 silver badges2525 bronze badges ...
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Controlling maven final name of jar artifact

... 303 You set the finalName property in the plugin configuration section: <plugin> <gro...
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How do I read / convert an InputStream into a String in Java?

...| edited May 21 '18 at 13:09 Marko Zajc 14811 silver badge1313 bronze badges answered Nov 21 '08 at 16:5...
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Python, Matplotlib, subplot: How to set the axis range?

How can I set the y axis range of the second subplot to e.g. [0,1000] ? The FFT plot of my data (a column in a text file) results in a (inf.?) spike so that the actual data is not visible. ...