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Make first letter of a string upper case (with maximum performance)
...tatic class StringExtensions
{
public static string FirstCharToUpper(this string input) =>
input switch
{
null => throw new ArgumentNullException(nameof(input)),
"" => throw new ArgumentException($"{nameof(input)} cannot be empty", nameof(input)),...
Maven artifact and groupId naming
... currently in the process of moving some project from Ant to Maven. Conformist as I am, I want to use well-established conventions for finding groupId and artifactId , but I can't find any detailed conventions (there are some, but they don't cover the points I'm wondering about).
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Passing data between a fragment and its container activity
How can I pass data between a fragment and its container activity? Is there something similar to passing data between activities through intents?
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The remote end hung up unexpectedly while git cloning
...
Quick solution:
With this kind of error, I usually start by raising the postBuffer size by:
git config --global http.postBuffer 524288000
(some comments below report having to double the value):
git config --global http.postBuffer 1048576000
...
How can I determine if a JavaScript variable is defined in a page? [duplicate]
How can i check in JavaScript if a variable is defined in a page? Suppose I want to check if a variable named "x" is defined in a page, if I do if(x != null) , it gives me an error.
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How do I copy the contents of one stream to another?
What is the best way to copy the contents of one stream to another? Is there a standard utility method for this?
13 Answers...
Namespace not recognized (even though it is there)
I am getting this error:
20 Answers
20
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What to return if Spring MVC controller method doesn't return value?
...mple Spring MVC backend. Most of the Spring controller methods look like this:
7 Answers
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How to get a thread and heap dump of a Java process on Windows that's not running in a console
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edited Jun 26 '19 at 1:03
buzz3791
1,51222 gold ba...
How to resolve “must be an instance of string, string given” prior to PHP 7?
Here is my code:
9 Answers
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