Actually the accepted solution it is not the correct solution. The reason is simple: there will be cases when the ratio of the source image and the ratio of the destination image will be different. Any calculation should reflect this difference. Please note the relevant lines from the example given on PHP.net website: $ratio_orig = … Read more
I’ve done something like this in the past. -(void)calcFontSizeToFitRect:(NSRect)r { float targetWidth = r.size.width – xMargin; float targetHeight = r.size.height – yMargin; // the strategy is to start with a small font size and go larger until I’m larger than one of the target sizes int i; for (i=minFontSize; i<maxFontSize; i++) { NSDictionary* attrs = … Read more
log simply takes the logarithm (base e, by default) of each element of the vector. scale, with default settings, will calculate the mean and standard deviation of the entire vector, then “scale” each element by those values by subtracting the mean and dividing by the sd. (If you use scale(x, scale=FALSE), it will only subtract … Read more
Short answer: Store the center of the source image rectangle and update the center of the rotated and zoomed image rectangle after the rotation and zoom operation, by the stored center position. Rotate and zoom the image by pygame.transform.rotozoom(): def blitRotateCenter(surf, image, topleft, angle, scale): center = image.get_rect(topleft = topleft).center rotated_image = pygame.transform.rotozoom(image, angle, scale) … Read more
Instead of using scale you can consider a translateZ with a perspective. Make sure to define the perspective initially to avoid the bad effect when moving the cursor fast: .scalable{ transition: 0.3s ease-in-out; box-shadow: 0 6px 10px rgba(0,0,0,0.14); transform:perspective(100px); } .scalable:hover { transform:perspective(100px) translateZ(5px); box-shadow: 0 8px 40px rgba(0,0,0,0.25); } .card { width: 100%; background: … Read more
The reason why the text is blurry is because Webkit is treating the text as an image, I guess it’s the price of being hardware accelerated. I’m assuming you are using transitions or animation keyframes in your ui, otherwise the performance gains are negligible and you should switch to non-3d transforms. You can either: • … Read more
use the align_yaxis() function: import numpy as np import matplotlib.pyplot as plt def align_yaxis(ax1, v1, ax2, v2): “””adjust ax2 ylimit so that v2 in ax2 is aligned to v1 in ax1″”” _, y1 = ax1.transData.transform((0, v1)) _, y2 = ax2.transData.transform((0, v2)) inv = ax2.transData.inverted() _, dy = inv.transform((0, 0)) – inv.transform((0, y1-y2)) miny, maxy = … Read more
A BigDecimal is defined by two values: an arbitrary precision integer and a 32-bit integer scale. The value of the BigDecimal is defined to be . Precision: The precision is the number of digits in the unscaled value. For instance, for the number 123.45, the precision returned is 5. So, precision indicates the length of … Read more
Tweaking / configuring the HTTP server The type that implements the HTTP server is http.Server. If you don’t create an http.Server yourself e.g. because you call the http.ListenAndServe() function, that creates an http.Server under the hood for you: func ListenAndServe(addr string, handler Handler) error { server := &Server{Addr: addr, Handler: handler} return server.ListenAndServe() } So … Read more
As mentioned in the comments, there cannot be a continuous scale on variable of the factor type. You could change the factor to numeric as follows, just after you define the meltDF variable. meltDF$variable=as.numeric(levels(meltDF$variable))[meltDF$variable] Then, execute the ggplot command ggplot(meltDF[meltDF$value == 1,]) + geom_point(aes(x = MW, y = variable)) + scale_x_continuous(limits=c(0, 1200), breaks=c(0, 400, 800, … Read more