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How can I force division to be floating point? Division keeps rounding down to 0?

... I want to calculate a / b , so if I use integer division I'll always get 0 with a remainder of a . 11 Answers ...
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java.net.ConnectException: localhost/127.0.0.1:8080 - Connection refused

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Text border using css (border around text)

... Use multiple text shadows: text-shadow: 2px 0 0 #fff, -2px 0 0 #fff, 0 2px 0 #fff, 0 -2px 0 #fff, 1px 1px #fff, -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff; body { font-family: sans-serif; background: #222; color: darkred; } h1 { text-sha...
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Multi-gradient shapes

...ze(int width, int height) { LinearGradient lg = new LinearGradient(0, 0, width, height, new int[]{Color.GREEN, Color.GREEN, Color.WHITE, Color.WHITE}, new float[]{0,0.5f,.55f,1}, Shader.TileMode.REPEAT); return lg; } }; PaintDrawable p=new PaintDrawable()...
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How to add a new row to an empty numpy array

... The way to "start" the array that you want is: arr = np.empty((0,3), int) Which is an empty array but it has the proper dimensionality. >>> arr array([], shape=(0, 3), dtype=int64) Then be sure to append along axis 0: arr = np.append(arr, np.array([[1,2,3]]), axis=0) arr =...
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How do I measure execution time of a command on the Windows command line?

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How to toggle a value in Python

What is the most efficient way to toggle between 0 and 1 ? 17 Answers 17 ...
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NPM - How to fix “No readme data

... file... :/ – mgol Feb 3 '14 at 15:20 3 I too have a README.md file with a whole bunch of stuff i...
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Removing trailing newline character from fgets() input

... ugly way: char *pos; if ((pos=strchr(Name, '\n')) != NULL) *pos = '\0'; else /* input too long for buffer, flag error */ The slightly strange way: strtok(Name, "\n"); Note that the strtok function doesn't work as expected if the user enters an empty string (i.e. presses only Enter). ...
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Convert boolean result into number/integer

I have a variable that stores false or true , but I need 0 or 1 instead, respectively. How can I do this? 17 Answers...