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How can I check if a single character appears in a string?
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You can use 2 methods from the String class.
String.contains() which checks if the string contains a specified sequence of char values
String.indexOf() which returns the index within the string of the first occurence of the specified character o...
MySQL: Enable LOAD DATA LOCAL INFILE
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From the MySQL 5.5 manual page:
LOCAL works only if your server and your client both have been
configured to permit it. For example, if mysqld was started with
--local-infile=0, LOCAL does not work. See Section 6.1.6,...
Why not abstract fields?
...ub message");
}
String doSomething() {
return errMsg + " from something";
}
}
If your child class "forgets" to initialise the final through the super constructor the compiler will give a warning an error, just like when an abstract method is not implemented.
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“did you run git update-server-info” error on a Github repository
I'm using the github Gui from their website to manage my repos, and I'm getting the following error:
20 Answers
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How do I write stderr to a file while using “tee” with a pipe?
...mp;2)
We use process substitution again to make a tee process that reads from STDIN and dumps it into stderr.log. tee outputs its input back on STDOUT, but since its input is our STDERR, we want to redirect tee's STDOUT to our STDERR again. Then we use file redirection to redirect command's STDE...
Can I have an IF block in DOS batch file?
...nal statement, and the opening parenthesis.
I am setting @echo off to keep from seeing all of the statements printed to the console as they execute, and instead just see the output of those that specifically begin with echo.
I'm using the built-in ERRORLEVEL variable just as a test. Read more here
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Mocking Extension Methods with Moq
...p://research.microsoft.com/en-us/projects/pex/downloads.aspx), a free tool from Microsoft that implements a different approach.
Here is the description of the tool:
Moles is a lightweight framework for test stubs and detours in .NET that is based on delegates.
Moles may be used to detour any .NET m...
A reference to the dll could not be added
...use TLBMP? Normally in VS2015 if you just add the reference to the COM DLL from the references window it takes care of all this for you.
– UuDdLrLrSs
Jun 28 '17 at 18:56
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JavaScript hide/show element
... It may be needed if you don't want to let JavaScript change the url from yourdomain.com/ to yourdomain.com/# ... furthermore, the scrolling of the window may jump, or any other non considered problem may occur.
– Sascha Galley
Sep 24 '11 at 0:30
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Configuring user and password with Git Bash
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From Git Bash I prefer to run the command:
git config --global credential.helper wincred
At that point running a command like git pull and entering your credentials one time should have it stored for future use. Git has a ...