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How to implement a confirmation (yes/no) DialogPreference?
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edited Apr 16 '15 at 19:39
Nicholas Betsworth
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a...
Converting between datetime, Timestamp and datetime64
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12 Answers
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Validating an XML against referenced XSD in C#
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167
You need to create an XmlReaderSettings instance and pass that to your XmlReader when you crea...
SQL Server equivalent of MySQL's NOW()?
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215
getdate() or getutcdate().
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Decompressing GZip Stream from HTTPClient Response
... (var client = new HttpClient(handler))
{
// your code
}
Update June 19, 2020:
It's not recommended to use httpclient in a 'using' block as it might cause port exhaustion.
private static HttpClient client = null;
ContructorMethod()
{
if(client == null)
{
HttpClientHandler han...
Is there a Java standard “both null or equal” static method?
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193
With Java 7 you can now directly do a null safe equals:
Objects.equals(x, y)
(The Jakarta Comm...
What's the difference between detaching a Fragment and removing it?
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156
The detach method removes the fragment from the UI, but its state is maintained by the Fragmen...
Oracle PL/SQL - How to create a simple array variable?
... for a fixed-size array:
declare
type array_t is varray(3) of varchar2(10);
array array_t := array_t('Matt', 'Joanne', 'Robert');
begin
for i in 1..array.count loop
dbms_output.put_line(array(i));
end loop;
end;
Or TABLE for an unbounded array:
...
type array_t is table of ...
What does it mean to start a PHP function with an ampersand?
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157
An ampersand before a function name means the function will return a reference to a variable i...