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Concatenate a vector of strings/character
If I have a vector of type character, how can I concatenate the values into string? Here's how I would do it with paste() :
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Check if a dialog is displayed with Espresso
...ying to write some tests with the new android-test-kit (Espresso) . But I can't find any information on how to check if a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , not by t...
How to print the values of slices
I want to see the values which are in the slice. How can I print them?
7 Answers
7
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How to execute multi-line statements within Python's own debugger (PDB)
So I am running a Python script within which I am calling Python's debugger, PDB by writing:
6 Answers
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What's the correct way to sort Python `import x` and `from x import y` statements?
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Imports are generally sorted alphabetically and described in various places beside PEP 8.
Alphabetically sorted modules are quicker to read and searchable. After all python is all about readability.
Also It is easier to verify that something is imported, and avo...
Generate random string/characters in JavaScript
... This is fine for short strings, but beware, using += on strings like this causes it to have O(n^2) behavior. If you want to create longer strings, you should create an array of individual characters and join them together at the end.
– dan_waterworth
May 10 '1...
Value of type 'T' cannot be converted to
... the compiler doesn't know that T is string.
Therefore, it doesn't let you cast. (For the same reason that you cannot cast DateTime to string)
You need to cast to object, (which any T can cast to), and from there to string (since object can be cast to string).
For example:
T newT1 = (T)(object)"so...
Get type name without full namespace
...')));
sb.Append("<");
sb.Append(string.Join(", ", type.GetGenericArguments()
.Select(t => t.CSharpName())));
sb.Append(">");
return sb.ToString();
}
Maybe not the best solution (due to the recursion), but it works. Outputs look like:
D...
'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho
...pace System.Net.Http in the library System.Net.Http.Formatting.
Reflector came to rescue!
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How to set an iframe src attribute from a variable in AngularJS
I'm trying to set the src attribute of an iframe from a variable and I can't get it to work...
6 Answers
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