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Invoking JavaScript code in an iframe from the parent page
... window object back, for the same reason as (1), but you can pick up a few extra browser versions here if you care.
window.frames['name'] returning the window is the oldest and hence most reliable interface. But you then have to use a name="..." attribute to be able to get a frame by name, which is ...
How to get everything after a certain character?
I've got a string and I'd like to get everything after a certain value. The string always starts off with a set of numbers and then an underscore. I'd like to get the rest of the string after the underscore. So for example if I have the following strings and what I'd like returned:
...
How to get current CPU and RAM usage in Python?
...e -th').readlines()[-1].split()[1:]. Note that this line returns a list of strings.
– iipr
Aug 1 '19 at 17:58
1
...
Passing properties by reference in C#
...Here are a few ways you can work around this limitation.
1. Return Value
string GetString(string input, string output)
{
if (!string.IsNullOrEmpty(input))
{
return input;
}
return output;
}
void Main()
{
var person = new Person();
person.Name = GetString("test", pe...
Adding n hours to a date in Java?
...HourLater = instant.plus( duration );
To read that date-time, generate a String in standard ISO 8601 format by calling toString.
String output = instantHourLater.toString();
You may want to see that moment through the lens of some region’s wall-clock time. Adjust the Instant into your desired...
Case insensitive searching in Oracle
...
Since 10gR2, Oracle allows to fine-tune the behaviour of string comparisons by setting the NLS_COMP and NLS_SORT session parameters:
SQL> SET HEADING OFF
SQL> SELECT *
2 FROM NLS_SESSION_PARAMETERS
3 WHERE PARAMETER IN ('NLS_COMP', 'NLS_SORT');
NLS_SORT
BINARY
NLS_CO...
How to print binary tree diagram?
... n23.left = n33;
return root;
}
public static void main(String[] args) {
BTreePrinter.printNode(test1());
BTreePrinter.printNode(test2());
}
}
class Node<T extends Comparable<?>> {
Node<T> left, right;
T data;
public Node(T dat...
Abstract classes in Swift Language
... the protocol extension.
protocol MyInterface {
func myMethod() -> String
}
extension MyInterface {
func myMethod() -> String {
fatalError("Not Implemented")
}
}
class MyConcreteClass: MyInterface {
func myMethod() -> String {
return "The output"
}...
Mail multipart/alternative vs multipart/mixed
...eturn
* @throws MessagingException
*/
public Multipart build(String messageText, String messageHtml, List<URL> messageHtmlInline, List<URL> attachments) throws MessagingException {
final Multipart mpMixed = new MimeMultipart("mixed");
{
// altern...
Unable to execute dex: method ID not in [0, 0xffff]: 65536
...e and adjust the list of google services you do not need:
def toCamelCase(String string) {
String result = ""
string.findAll("[^\\W]+") { String word ->
result += word.capitalize()
}
return result
}
afterEvaluate { project ->
Configuration runtimeConfiguration = p...