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powershell 2.0 try catch how to access the exception
...
Try something like this:
try {
$w = New-Object net.WebClient
$d = $w.downloadString('http://foo')
}
catch [Net.WebException] {
Write-Host $_.Exception.ToString()
}
The exception is in the $_ variable. You might explore $_ like this:
try {
$w = New-Object ne...
How do 20 questions AI algorithms work?
...ce you get there you can click on the code link to see it: openbookproject.net/py4fun/animal/animal.html
– Noctis Skytower
Jul 1 '10 at 22:49
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Bootstrap: Position of dropdown menu relative to navbar item
...t;li>...</li>
</ul>
</li>
Fiddle: http://jsfiddle.net/joeczucha/ewzafdju/
After v3.1.0
As of v3.1.0, we've deprecated .pull-right on dropdown menus. To
right-align a menu, use .dropdown-menu-right. Right-aligned nav
components in the navbar use a mixin version of th...
Better naming in Tuple classes than “Item1”, “Item2”
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or only: return (first, middle, last); in .NET 4.7.1 (not sure for 4.7.0)
– watbywbarif
Dec 13 '17 at 9:45
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Is modern C++ becoming more prevalent? [closed]
...the greater acceptance of low-barrier-to-entry managed platforms, like C#/.NET, there's less of a reason to use C++. So much of the developer base will have a choice and let's be honest: C++ is a bear to learn for a novice. With C#, you can just run with it.
That leaves really only the platforms ...
Why / when would it be appropriate to override ToString?
...and thus other classes know about this method. For instance, whenever the .NET framework wants to convert an object to a string representation, ToString is a prime candidate (there are others, if you want to provide more elaborate formatting options).
Concretely,
Console.WriteLine(yourObject);
...
jquery UI Sortable with table and tr width
...w the differences between original, modified, and no fix applied: jsfiddle.net/bgrins/tzYbU. I will also update the original post with your solution.
– Brian Grinstead
May 30 '12 at 20:01
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How to find my Subversion server version number?
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You can also look at the response headers (using firebug/net view for eg.) and find the SVN version in there
– haknick
Mar 19 '13 at 22:29
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How to get C# Enum description from value? [duplicate]
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Why am I not finding any Enumerations class in the .Net framework?
– Spencer Ruport
Dec 26 '13 at 17:56
80
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Hash and salt passwords in C#
...s unless you want to put them into text files.
In my book, Beginning ASP.NET Security, (oh finally, an excuse to pimp the book) I do the following
static byte[] GenerateSaltedHash(byte[] plainText, byte[] salt)
{
HashAlgorithm algorithm = new SHA256Managed();
byte[] plainTextWithSaltBytes = ...