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How to close activity and go back to previous activity in android
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You can go back to the previous activity by just calling finish() in the activity you are on. Note any code after the finish() call will be run - you can just do a return after calling finish() to fix this.
If you want to return results to activity one then when ...
How to format numbers as currency string?
...bs(number - i).toFixed(decPlaces).slice(2) : "");
}
document.getElementById("b").addEventListener("click", event => {
document.getElementById("x").innerText = "Result was: " + formatMoney(document.getElementById("d").value);
});
<label>Insert your amount: <input id="d" type="tex...
Kill detached screen session [closed]
I learned from somewhere a detached screen can be killed by
11 Answers
11
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Java: method to get position of a match in a String?
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You can get all matches in a file simply by assigning inside while-loop, cool:
$ javac MatchTest.java
$ java MatchTest
1
16
31
46
$ cat MatchTest.java
import java.util.*;
import java.io.*;
public class MatchTest {
public static void main(String[] args){
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Declaring and initializing variables within Java switches
... The case of abrupt completion because of a break with a label is handled by the general rule for labeled statements (§14.7).
https://docs.oracle.com/javase/specs/jls/se12/html/jls-14.html#jls-14.7
Labeled statements:
LabeledStatement:
Identifier : Statement
LabeledStatementNoSho...
Use a URL to link to a Google map with a marker on it
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Edited to incorporate change suggested by @peter
– fzwo
Dec 8 '14 at 11:13
maps.go...
jQuery get specific option tag text
...ou want to get the value dynamically: var selectValue = document.getElementById('list').value; var selectOption = $("#list option[value=" + selectValue + "]").text(); ///good example nickf.
– Kevin Florida
Apr 5 '11 at 13:48
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Inheriting from a template class in c++
...eed to know the Area type). Since the Rectangle<T> classes generated by instantiating the template Rectangle are formally independent of each other, it doesn't work that way. However you can make use of multiple inheritance here:
class Rectangle // not inheriting from any Area type
{
// Are...
onConfigurationChanged not getting called
...ientation change when developing for API level 13 or higher (as
declared by the minSdkVersion and targetSdkVersion attributes), you
must include the "screenSize" value in addition to the "orientation"
value. That is, you must decalare
android:configChanges="orientation|screenSize". However, ...
What is the difference between MacVim and regular Vim?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...