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java: (String[])List.toArray() gives ClassCastException
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Please! Format your code! Select all of it at press "ctrl + k", or add " ` " before the first letter of code and at the last one another one. You can also select "{}" in the help at the top when writing the answer!
– M.K
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Or versus OrElse
...> 3 Then
MsgBox("True")
End If
Result is: Error cannot convert string to double.
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Sorting a Python list by two fields
...For example, the columns to be used as keys are all strings that cannot be converted to numbers. Secondly, one wants to sort in ascending order by one column and descending order by another column.
– coder.in.me
Sep 25 '16 at 9:00
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How can I change an element's text without changing its child elements?
...to_change.nodeValue = 'new text';
Of course, you can still use jQuery to select the <div> in the first place (i.e. var your_div = $('your_div').get(0);).
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Java FileReader encoding issue
I tried to use java.io.FileReader to read some text files and convert them into a string, but I found the result is wrongly encoded and not readable at all.
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Best way to parse command line arguments in C#? [closed]
... without specifying the property name.
Value conversion: Uses the powerful ConvertEx class also included in BizArk to convert values to the proper type.
Boolean flags: Flags can be specified by simply using the argument (ex, /b for true and /b- for false) or by adding the value true/false, yes/no, e...
What is a pre-revprop-change hook in SVN, and how do I create it?
...n VisualSVN by right-clicking your repository name in VisualSVN Server and selecting "Properties...". You'll see a "Hooks" tab. In there you'll see the different types of hooks available. Select the right one, click "Edit" and paste the above code into it. Hope that helps VisualSVN users!
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Get the current displaying UIViewController on the screen in AppDelegate.m
...return [UIWindow getVisibleViewControllerFrom:[((UITabBarController *) vc) selectedViewController]];
} else {
if (vc.presentedViewController) {
return [UIWindow getVisibleViewControllerFrom:vc.presentedViewController];
} else {
return vc;
}
}
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Terminating a script in PowerShell
... via CLI e.g. powershell -command "& module-function ...". I needed to convert those functions to throw to a wrapping try-catch and exit from that wrapping catch in order to actually output an error exit code.
– Josh
Mar 16 '16 at 14:37
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Is there a recommended way to return an image using ASP.NET Web API
...a System.Drawing.Image, unless you also add a formatter which knows how to convert that into the appropriate bytes doesn't serialize itself as the image bytes as you'd expect.
One possible solution is to return an HttpResponseMessage with the image stored in its content (as shown below). Remember t...