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How to get parameters from the URL with JSP
...tlet:
<%
if (request.getParameter("name") == null) {
out.println("Please enter your name.");
} else {
out.println("Hello <b>"+request. getParameter("name")+"</b>!");
}
%>
share...
What is a “static” function in C?
...+ methods are often referred to as "member functions", so I agree that C++ introduces a little bit of ambiguity. It's not your fault — the language just uses the keyword for two different things.
– Chuck
Feb 17 '09 at 18:40
...
Programmer Puzzle: Encoding a chess board state throughout a game
...ves”. The problem also says nothing about knowing the moves up to this point. That’s actually a problem as I’ll explain.
Castling
The game has proceeded as follows:
e4 e5
Nf3 Nc6
Bb5 a6
Ba4 Bc5
The board looks as follows:
White has the option of castling. Part of the requirements f...
Multi-line EditText with Done action button
...ttrs);
}
public ActionEditText(Context context, AttributeSet attrs, int defStyle)
{
super(context, attrs, defStyle);
}
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs)
{
InputConnection conn = super.onCreateInputConnection(outAttrs);
...
How to delete cookies on an ASP.NET website
... Aha, looks like it only creates a cookie for the Response object. Interesting :)
– Andomar
Jul 9 '11 at 15:06
3
...
How to compare arrays in C#? [duplicate]
...urn false;
var comparer = EqualityComparer<T>.Default;
for (int i = 0; i < a1.Length; i++)
{
if (!comparer.Equals(a1[i], a2[i])) return false;
}
return true;
}
.NET 3.5 or higher solution
Or use SequenceEqual if Linq is available for you (.NET Framework >=...
How to format strings in Java
...you've provided and you can use it for parsing as well.
For example:
int someNumber = 42;
String someString = "foobar";
Object[] args = {new Long(someNumber), someString};
MessageFormat fmt = new MessageFormat("String is \"{1}\", number is {0}.");
System.out.println(fmt.format(args));
A nice...
Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
...r find the best query plan. There are many person-years of effort that go into developing a SQL engine, so let the engineers do what they know how to do.
Of course, there are situations where the query plan is not optimal. Then you want to use query hints, restructure the query, update statistics...
Do I need quotes for strings in YAML?
...s values
I, however, use double-quotes for integer values that need to be converted to strings like:
docker-compose version like version: "3.8"
port numbers like "8080:8080"
However, for special cases like booleans, floats, integers, and other cases, where using double-quotes for the entry values...
Best way to implement keyboard shortcuts in a Windows Forms application?
... for it to be exclusively called by an event) or refactor the common logic into a separate method.
– Hans Passant
Jun 10 '14 at 11:26
15
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