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What's the role of adapters in Android?
...; adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, android.R.id.text1, values);
First parameter: Context
Second parameter: Layout for the row
Third parameter: ID of the TextView to which the data is written
Fourth parameter: The array of data
...
Html.Partial vs Html.RenderPartial & Html.Action vs Html.RenderAction
... @Tsahi that explains why it's used in the MVC project template for _LoginPartial. Thanks.
– regularmike
Jul 7 '14 at 2:55
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show 1 m...
Add legend to ggplot2 line plot
...range your data frame
library(reshape2)
dd = melt(dd_sub, id=c("fecha"))
All that's left is a simple ggplot command:
ggplot(dd) + geom_line(aes(x=fecha, y=value, colour=variable)) +
scale_colour_manual(values=c("red","green","blue"))
Example plot
...
Colorizing text in the console with C++
...d a little Color to your Console Text
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
// you can loop k higher to see more color choices
for(int k = 1; k < 255; k++)
{
// pick the colorattribute k you want
SetConsoleTextAttribute(hConsole, k);
cout << k << " I ...
uncaught syntaxerror unexpected token U JSON
...fined. I just spent 30 minutes finding that out.
– ug_
Feb 3 '14 at 3:53
13
@ns47731 That is actu...
Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
...3. 视频播放悬浮窗
悬浮视频播放器：
当 Button_悬浮播放.点击
调用 FloatingView1.SetView 视图组件为 VideoPlayer 可点击为true 位置X为200 位置Y为300
调用 FloatingView1.EnableMove 启用为true
4. 快捷工具悬浮窗
...
How to define a circle shape in an Android XML drawable file?
...veral examples in the ApiDemos project:
/ApiDemos/res/drawable/
black_box.xml
shape_5.xml
etc
It will look something like this for a circle with a gradient fill:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape...
Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?
...
I solved it in XAMPP by uncommenting ;extension=php_openssl.dll in /apache/bin/php.ini despite phpinfo() telling me /php/php.ini was the loaded ini file.
EDIT: I guess Ezra answer is the best solution directly adding the extension line to the appropriate ini file.
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How do you get a string to a character array in JavaScript?
... DO NOT USE THIS METHOD, IT'S NOT UNICODE SAFE
– i336_
Feb 5 '16 at 4:22
3
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Centering a view in its superview using Visual Format Language
... views: ["view":self, "subview":_spinnerView])
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