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How do I drag and drop files into an application?
...py;
}
void Form1_DragDrop(object sender, DragEventArgs e) {
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
foreach (string file in files) Console.WriteLine(file);
}
}
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android webview geolocation
...nt(new WebChromeClient() {
public void onGeolocationPermissionsShowPrompt(String origin, GeolocationPermissions.Callback callback) {
callback.invoke(origin, true, false);
}
});
Geolocation uses databases to persist cached positions and permissions between sessions. The location of the datab...
How to Find And Replace Text In A File With C#
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Read all file content. Make a replacement with String.Replace. Write content back to file.
string text = File.ReadAllText("test.txt");
text = text.Replace("some text", "new value");
File.WriteAllText("test.txt", text);
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What is the facade design pattern?
....execute();
}
}
/* Client */
class You {
public static void main(String[] args) {
ComputerFacade computer = new ComputerFacade();
computer.start();
}
}
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Ruby convert Object to Hash
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instance_values can be used for all ruby objects for the similar output.
– bishal
Jan 22 '19 at 11:37
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Get list of JSON objects with Spring RestTemplate
...JsonIgnoreProperties(ignoreUnknown = true)
public class Rate {
private String name;
private String code;
private Double rate;
// add getters and setters
}
Then you can consume the service and get a strongly typed list via:
ResponseEntity<List<Rate>> rateResponse =
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Replace one character with another in Bash
I need to be able to do is replace a space ( ) with a dot ( . ) in a string in bash.
6 Answers
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How to limit UITableView row reordering to a section
... hitting my head over this one, and google was turning up nothing.
I eventually worked it out and thought I'd write it up here for the sake of the next person.
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What is the proper way to check for null values?
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What about
string y = (Session["key"] ?? "none").ToString();
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Running shell command and capturing the output
...e a function that will execute a shell command and return its output as a string , no matter, is it an error or success message. I just want to get the same result that I would have gotten with the command line.
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