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Where do I find some good examples for DDD? [closed]
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The difficulty with DDD samples is that they're often very domain specific and the technical implementation of the resulting system doesn't always show the design decisions and transitions that were made in modelling the domain, which is rea...
Git error on git pull (unable to update local ref)
I only have branch master and im getting this error every time i try to "git pull":
18 Answers
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'const string' vs. 'static readonly string' in C#
...ge the value, the other assembly won't see the change until you re-compile it.
A static readonly string is a normal field that gets looked up at runtime. Therefore, if the field's value is changed in a different assembly, the changes will be seen as soon as the assembly is loaded, without recompil...
Is there a VB.NET equivalent for C#'s '??' operator?
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Use the If() operator with two arguments (Microsoft documentation):
' Variable first is a nullable type.
Dim first? As Integer = 3
Dim second As Integer = 6
' Variable first <> Nothing, so its value, 3, is returned.
Console.WriteLine(If(f...
Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
...ways to handle this problem, but they tend to be inelegant, and to have limitations.
Approach #1
try {
// stuff
} catch (Exception1 ex) {
handleException(ex);
} catch (Exception2 ex) {
handleException(ex);
}
public void handleException(SuperException ex) {
// handle exception ...
Mismatched anonymous define() module
... error when I browse my webapp for the first time (usually in a browser with disabled cache).
7 Answers
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Secure random token in Node.js
...tes a random Buffer. However, the base64 encoding in node is not url-safe, it includes / and + instead of - and _ . Therefore, the easiest way to generate such token I've found is
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Pretty-Print JSON in Java
I'm using json-simple and I need to pretty-print JSON data (make it more human readable).
18 Answers
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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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warning this call is not awaited, execution of the current method continues
...static async Task<string> GetNameAsync()
{
string firstname = await PromptForStringAsync("Enter your first name: ");
string lastname = await PromptForStringAsync("Enter your last name: ");
return firstname + lastname;
}
And use it as follows:
public static void DoStuff()
{
T...