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CSS opacity only to background color, not the text on it? [duplicate]

...;integer>s or <percentage>s, where the number 255 corresponds to 100%. A (alpha) can be a <number> between 0 and 1, or a <percentage>, where the number 1 corresponds to 100% (full opacity). RGBa example rgba(51, 170, 51, .1) /* 10% opaque green */ rgba(51, 170, 51, .4) /...
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Clearing all cookies with JavaScript

...ookies() { var cookies = document.cookie.split(";"); for (var i = 0; i < cookies.length; i++) { var cookie = cookies[i]; var eqPos = cookie.indexOf("="); var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie; document.cookie = name + "=;expires=Thu, ...
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How to force R to use a specified factor level as reference in a regression?

... the relevel() function. Here is an example: set.seed(123) x <- rnorm(100) DF <- data.frame(x = x, y = 4 + (1.5*x) + rnorm(100, sd = 2), b = gl(5, 20)) head(DF) str(DF) m1 <- lm(y ~ x + b, data = DF) summary(m1) Now alter the factor b in DF by use of th...
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Is there a way to programmatically scroll a scroll view to a specific edit text?

...e public void run() { your_scrollview.scrollTo(0, your_EditBox.getBottom()); } }); } share | improve this answer | follow...
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How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?

... iwein 23.5k88 gold badges6565 silver badges105105 bronze badges answered Oct 29 '10 at 16:59 ArneArne 6,93444 gold badges3...
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Generate a heatmap in MatPlotLib using a scatter data set

I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot but that I would like to represent as a heatmap. ...
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JSON.net: how to deserialize without using the default constructor?

... Brian RogersBrian Rogers 101k2525 gold badges246246 silver badges246246 bronze badges ...
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How can I build multiple submit buttons django form?

... answered May 14 '09 at 23:03 Ayman HouriehAyman Hourieh 107k1717 gold badges135135 silver badges113113 bronze badges ...
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What are the advantages of NumPy over regular Python lists?

... lists -- a list of lists as you describe, in Python, would take at least 20 MB or so, while a NumPy 3D array with single-precision floats in the cells would fit in 4 MB. Access in reading and writing items is also faster with NumPy. Maybe you don't care that much for just a million cells, but you ...
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Correct way of using JQuery-Mobile/Phonegap together?

... answered Oct 10 '12 at 13:59 OctavianOctavian 1,87111 gold badge1212 silver badges66 bronze badges ...