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How do you compare two version Strings in Java?
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Tokenize the strings with the dot as delimiter and then compare the integer translation side by side, beginning from the left.
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Is it better practice to use String.format over string Concatenation in Java?
...d also get into the habit of specifying argument positions for your format tokens as well:
"Hello %1$s the time is %2$t"
This can then be localised and have the name and time tokens swapped without requiring a recompile of the executable to account for the different ordering. With argument positi...
What are the differences in die() and exit() in PHP?
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As stated before, these two commands produce the same parser token.
BUT
There is a small difference, and that is how long it takes the parser to return the token.
I haven't studied the PHP parser, but if it's a long list of functions starting with "d", and a shorter list starting wi...
How to set session timeout in web.config
...to be abandoned in 1 minute after its idle.
To test this, create a simple aspx page, and write this code in the Page_Load event,
Response.Write(Session.SessionID);
Open a browser and go to this page. A session id will be printed. Wait for a minute to pass, then hit refresh. The session id will c...
Split long commands in multiple lines through Windows batch file
...ere exist one curiosity with redirection before the caret.
If you place a token at the caret the token is removed.
echo Test5
echo one <nul ^
& echo two
--- Output ---
Test5
one
two
echo Test6
echo one <nul ThisTokenIsLost^
& echo two
--- Output ---
Test6
one
two
And it is also p...
Override intranet compatibility mode IE8
...n the DOCTYPE". See: msdn.microsoft.com/en-us/library/ms535242%28VS.85%29.aspx If the company is running Active Directory, changes to browser settings can be propagated by the administrator. You can't do that with FireFox!
– Nate Zaugg
Jun 24 '10 at 18:29
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C# DropDownList with a Dictionary as DataSource
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If the DropDownList is declared in your aspx page and not in the codebehind, you can do it like this.
.aspx:
<asp:DropDownList ID="ddlStatus" runat="server" DataSource="<%# Statuses %>"
DataValueField="Key" DataTextField="Value"></asp:DropDown...
PHP append one array to another (not array_push or +)
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Another way to do this in PHP 5.6+ would be to use the ... token
$a = array('a', 'b');
$b = array('c', 'd');
array_push($a, ...$b);
// $a is now equals to array('a','b','c','d');
This will also work with any Traversable
$a = array('a', 'b');
$b = new ArrayIterator(array('c', 'd...
Error on renaming database in SQL Server 2008 R2
...nk might help:
http://msdn.microsoft.com/en-IN/library/ms345378(v=sql.105).aspx
and also:
http://msdn.microsoft.com/en-us/library/ms345378.aspx
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C# Create New T()
...tivator.CreateInstance ?
http://msdn.microsoft.com/en-us/library/wccyzw83.aspx
T obj = (T)Activator.CreateInstance(typeof(T));
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