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How do you plot bar charts in gnuplot?
...e your bars differently, you can do something like:
set style line 1 lc rgb "red"
set style line 2 lc rgb "blue"
set style fill solid
set boxwidth 0.5
plot "data.dat" every ::0::0 using 1:3:xtic(2) with boxes ls 1, \
"data.dat" every ::1::2 using 1:3:xtic(2) with boxes ls 2
If you want t...
Understanding colors on Android (six characters)
...
If you provide 6 hex digits, that means RGB (2 hex digits for each value of red, green and blue).
If you provide 8 hex digits, it's an ARGB (2 hex digits for each value of alpha, red, green and blue respectively).
So by removing the final 55 you're changing from ...
Android: Coloring part of a string using TextView.setText()?
...annableStringBuilder("your text here");
// Span to set text color to some RGB value
final ForegroundColorSpan fcs = new ForegroundColorSpan(Color.rgb(158, 158, 158));
// Span to make text bold
final StyleSpan bss = new StyleSpan(android.graphics.Typeface.BOLD);
// Set the text color for first 4...
Haskell Type vs Data Constructor
...lues of type Colour. We could imagine spicing it up though!
data Colour = RGB Int Int Int
We still have just the type Colour, but RGB is not a value – it's a function taking three Ints and returning a value! RGB has the type
RGB :: Int -> Int -> Int -> Colour
RGB is a data construct...
How to set the text color of TextView in code?
...l) (like LEX uses)
text.setTextColor(Color.parseColor("#FFFFFF"));
Color.rgb and Color.argb (Manual rgb) (Manual argb) (like Ganapathy uses)
holder.text.setTextColor(Color.rgb(200,0,0));
holder.text.setTextColor(Color.argb(0,200,0,0));
And of course, if you want to define your color in an XML fi...
How to convert a NumPy array to PIL image applying matplotlib colormap
...r monochrome images. This is important because usually when you convert an RGB image to an array, its shape is, for example, (1024,768,3), since it has three channels.
– heltonbiker
Jan 31 '17 at 11:40
...
Gradient borders
...nd-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.33, rgb(14,173,173)), color-stop(0.67, rgb(0,255,255)));
background-image: -moz-linear-gradient(center bottom, rgb(14,173,173) 33%, rgb(0,255,255) 67% );
padding: 2px;
}
.g > div { background: #fff; }
<div class="g">
...
MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...失败
CBitmap bmp;
bmp.LoadBitmap(IDB_BITMAP1)
pImageList->Add(&bmp, RGB(0, 0, 0));
bmp.DeleteObject();
bmp.LoadBitmap(IDB_BITMAP2)
pImageList->Add(&bmp, RGB(0, 0, 0));
（2）从外部文件中添加图标和位图图像
HBITMAP hBitmap;
CBitmap *pBitmap;
CString FilePathName = "e:...
VC IP地址控件（CIPAddressCtrl ）的自绘 - C/C++ - 清泛网 - 专注C/C++及内核技术
...essCtrl)
CMyIPCtrl::CMyIPCtrl() : m_pSetFont(NULL)
{
m_clrBackground = RGB(255, 255, 255); //背景颜色
m_clrFrame = RGB(228, 228, 228); //边框颜色
m_clrText = RGB(174, 174, 174); //文字颜色
m_brushBkg.CreateSolidBrush(m_clrBackground); //创建背景画刷
m_pfDefault = ...
MFC中通过Tooltip类实现悬浮鼠标显示提示信息 - C/C++ - 清泛网 - 专注C/C++及内核技术
...pwnd, TTS_ALWAYSTIP);
//设定文字的颜色
m_tooltipSetTipTextColor(RGB(0,0,255));
//设定提示文字在控件上停留的时间
m_tooltip.SetDelayTime(150);
3、重载PreTranslateMessage(MSG* pMsg)函数,增加如下代码:
if(m_tooltip.m_hWnd!=NULL)
m_tooltip.RelayEvent(pM...