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Convert List into Comma-Separated String
...{ 1, 2, 3, 4, 5 })
String.Join will take a list as a the second parameter and join all of the elements using the string passed as the first parameter into one single string.
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Bold words in a string of strings.xml in Android
...have a long text in one of the strings at strings.xml. I want to make bold and change the color of some words in that text.
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WPF: How to display an image at its original size?
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I don't understand. Are you saying WPF will layout your window differently depending on the resolution of the screen? There's no way that could possibly be a good thing.
– Kyle Delaney
Apr 18 '17 at 15...
Bash: Strip trailing linebreak from output
When I execute commands in Bash (or to be specific, wc -l < log.txt ), the output contains a linebreak after it. How do I get rid of it?
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Is an array an object in java
... Until now I always assumed an object was synonymous with class instance and that arrays were a special language feature or something.
– Ruben9922
Aug 9 '17 at 12:40
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Simulate first call fails, second call succeeds
...ion()).doNothing().when(myMock).doTheCall();
– haggisandchips
Sep 13 '16 at 15:04
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How do I create directory if it doesn't exist to create a file?
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Elegant solution as it handles situations that require creation of nested folders.
– Denny Jacob
May 8 '17 at 20:57
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How to change the playing speed of videos in HTML5?
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According to this site, this is supported in the playbackRate and defaultPlaybackRate attributes, accessible via the DOM. Example:
/* play video twice as fast */
document.querySelector('video').defaultPlaybackRate = 2.0;
document.querySelector('video').play();
/* now play three times ...
Iterate through the fields of a struct in Go
...n the field).
The closest you can achieve in go is GetValue() interface{} and this is exactly what reflect.Value.Interface()
offers.
The following code illustrates how to get the values of each exported field in a struct
using reflection (play):
import (
"fmt"
"reflect"
)
func main() {
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How do you clone a BufferedImage
...he bufferedimages into the new object, but these new images may be altered and i don't want the original object images to be altered by altering the new objects images.
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