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Undo “git add ”?
...
283
To remove a directory and everything inside it from the index,
git rm --cached -r dir
The --ca...
Set EditText Digits Programmatically
... this:
<EditText
android:inputType="number"
android:digits="0123456789."
/>
From Code:
weightInput.setKeyListener(DigitsKeyListener.getInstance("0123456789."));
But, it allows the user to include several "."
See JoeyRA's answer for real numbers.
...
How do I send a JSON string in a POST request in Go
...package works fine (playground):
func main() {
url := "http://restapi3.apiary.io/notes"
fmt.Println("URL:>", url)
var jsonStr = []byte(`{"title":"Buy cheese and bread for breakfast."}`)
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Cus...
How to convert a LocalDate to an Instant?
...lDate requires a time-zone. Unlike some other date and time libraries, JSR-310 will not select the time-zone for you automatically, so you must provide it.
LocalDate date = LocalDate.now();
Instant instant = date.atStartOfDay(ZoneId.systemDefault()).toInstant();
This example uses the default time...
What is __gxx_personality_v0 for?
...
93
It is used in the stack unwiding tables, which you can see for instance in the assembly output o...
How do I convert from stringstream to string in C++?
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edited Sep 15 '19 at 13:10
Ayxan Haqverdili
12.5k33 gold badges2222 silver badges4949 bronze badges
...
How do you push a Git tag to a branch using a refspec?
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edited Jul 15 '13 at 19:45
answered Oct 31 '10 at 2:08
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C++ const map element access
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edited Aug 28 '13 at 14:38
user283145
answered Feb 27 '11 at 17:29
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IntelliJ IDEA JDK configuration on Mac OS
...
melwil
2,46011 gold badge1414 silver badges3131 bronze badges
answered Dec 19 '10 at 12:00
CrazyCoderCrazyCoder
331k12612...