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How to write the Fibonacci Sequence?
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There is lots of information about the Fibonacci Sequence on wikipedia and on wolfram. A lot more than you may need. Anyway it is a good thing to learn how to use these resources to find (quickly if possible) what you need.
Write Fib sequence ...
Convert Decimal to Double
I want to use a Track-Bar to change a Form 's opacity.
15 Answers
15
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How do I get the title of the current active window using c#?
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If it happens that you need the Current Active Form from your MDI application: (MDI- Multi Document Interface).
Form activForm;
activForm = Form.ActiveForm.ActiveMdiChild;
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How to make a website secured with https
...t, it wouldn't be a big deal? If we are talking trade secrets, financial information, customer information and stuff that's generally confidential. Then don't even go down that route.
I'm wondering whether I need to use a
secured connection (https) or just the
forms authentication is enough....
What is Unicode, UTF-8, UTF-16?
...t, such as large web-pages or lengthy word documents, this could impact performance.
Encoding basics
Note: If you know how UTF-8 and UTF-16 are encoded, skip to the next section for practical applications.
UTF-8: For the standard ASCII (0-127) characters, the UTF-8 codes are identical. This make...
Ternary operator (?:) in Bash
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ternary operator ? : is just short form of if/else
case "$b" in
5) a=$c ;;
*) a=$d ;;
esac
Or
[[ $b = 5 ]] && a="$c" || a="$d"
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Simplest way to profile a PHP script
...unc.php';
prof_flag("Connect to DB");
connect_to_db();
prof_flag("Perform query");
// Get all the data
$select_query = "SELECT * FROM data_table";
$result = mysql_query($select_query);
prof_flag("Retrieve data");
$rows = array();
$found_data=false;
while($r = mysql_fetch_...
Bootstrap select dropdown list placeholder
...s a placeholder. It doesn't seem to support placeholder="stuff" as other forms do. Is there a different way to obtain a placeholder in my dropdown?
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Jquery: how to trigger click event on pressing enter key
...d]').click();
return false;
}
});
I also just found Submitting a form on 'Enter' which covers most of the issues comprehensively.
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How do I update the GUI from another thread?
...e following will happily compile:
myLabel.SetPropertyThreadSafe(() => aForm.ShowIcon, false);
Hence I added the runtime checks to ensure that the passed-in property does actually belong to the Control that the method's being called on. Not perfect, but still a lot better than the .NET 2.0 vers...