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Why do Java webapps use .do extension? Where did it come from?
...ed all webserver and app server headers out and replaced it with a made-up string. The amount of vulnerability scans even obscure sites get is nuts, anything you can do to make yourself less of a target is a positive.
– XP84
Mar 3 '17 at 19:52
...
Java Enum definition
...Name returns a Node so chaining won't work for the City:
class Node {
String name;
Node setName(String name) {
this.name = name;
return this;
}
}
class City extends Node {
int square;
City setSquare(int square) {
this.square = square;
return th...
What exception classes are in the standard C++ library
...alid arguments.
std::length_error This is thrown when a too big std::string is created
std::out_of_range This can be thrown by the at method from for example a std::vector and std::bitset<>::operator[]().
std::runtime_error An exception that theoretically can not be detected b...
How to check if a folder exists
...
Generate a file from the string of your folder directory
String path="Folder directory";
File file = new File(path);
and use method exist.
If you want to generate the folder you sould use mkdir()
if (!file.exists()) {
System.out....
What is a higher kinded type in Scala?
..., but I have not seen this used anywhere), such as the value 1 or the type String, we usually say something is a "proper" value or type.
A proper value is "immediately usable" in the sense that it is not waiting for arguments (it does not abstract over them). Think of them as values that you can eas...
SQL query for finding records where count > 1
...AYMENT . Within this table I have a user ID, an account number, a ZIP code and a date. I would like to find all records for all users that have more than one payment per day with the same account number.
...
Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
...
Updated
For MS SQL Server 2012 and above
USE [master];
DECLARE @kill varchar(8000) = '';
SELECT @kill = @kill + 'kill ' + CONVERT(varchar(5), session_id) + ';'
FROM sys.dm_exec_sessions
WHERE database_id = db_id('MyDB')
EXEC(@kill);
For MS SQL Se...
Maximum on http header values?
...ders size exceeds that limit.
Related question: How big can a user agent string get?
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Can anonymous class implement interface?
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The method can be used like this:
class Program
{
static void Main(string[] args)
{
var developer = new { Name = "Jason Bowers" };
PrintDeveloperName(developer.DuckCast<IDeveloper>());
Console.ReadKey();
}
private static void PrintDeveloperName(ID...
How to add Google Analytics Tracking ID to GitHub Pages
... already signed up for Google analytics then you can browse it under admin and then tracking info tab )
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