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How to make a background 20% transparent on Android
...way, instead of CC use 33 which is the hexadecimal for 255 * 0.2 = 51.
In order to calculate the proper value for an alpha transparency value you can follow this procedure:
Given a transparency percentage, for example 20%, you know the opaque percentage value is 80% (this is 100-20=80)
The range ...
JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object
...ibrary is contained in various JARs, such as rt.jar, deploy.jar, jsse.jar, etc. When the JRE is packaged, these critical JAR files are compressed with Pack200 and stored as rt.pack, deploy.pack, jsse.pack, etc. The Java installer is supposed to uncompress them. If you are experiencing this error, ap...
CMake unable to determine linker language with C++
...your project supports.
Example languages are CXX (i.e. C++), C, Fortran, etc. By default C
and CXX are enabled. E.g. if you do not have a C++ compiler, you can
disable the check for it by explicitly listing the languages you want
to support, e.g. C. By using the special language "NONE" all c...
Git will not init/sync/update new submodules
...date --init (plus --recursive when it's a submodule inside a submodule) in order to get the new, previously non-existing, submodule checked out; just like after an initial clone of a project with submodules (where obviously you didn't have those submodules before either).
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ImportError: No module named PIL
...n that is installed you can do
import PIL
or
from PIL import Image
etc..
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Add x and y labels to a pandas plot
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Also note, you have to call plt.xlabel() etc. after df.plot(), not before, because otherwise you get two plots - the calls will modify a "previous" plot. Same thing goes for plt.title().
– Tomasz Gandor
Apr 2 at 17:00
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Remove IE10's “clear field” X button on certain inputs?
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Error in plot.new() : figure margins too large, Scatter plot
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import .css file into .less file
... @nilskp are you saying that changing the extension is too much to ask in order to have the file parsed as LESS?
– Mathletics
Jul 25 '12 at 18:09
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Is there an exponent operator in C#?
...em with this method though is that the exponent is calculated in the wrong order compared to other operators. This can be avoided by always putting an extra ( ) around the operation which again makes it a bit harder to read the equations:
DoubleX a = 2;
DoubleX b = 3;
Console.WriteLine($"a = {a}, b...