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List of Java class file format major version numbers?
...e that friend shows last.
Create "jar file" and compile and execute.
I did that and it worked.
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Google access token expiration time
... You must click on "OAUTH 2.0 ENDPOINTS" tab
– Davide Castronovo
Mar 14 '19 at 8:37
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Removing X-Powered-By
...controlled by the expose_php setting in PHP.ini:
expose_php = off
Decides whether PHP may expose the fact that it is installed on the server (e.g. by adding its signature to the Web server header). It is no security threat in any way, but it makes it possible to determine whether you use PHP o...
How to override the [] operator in Python?
What is the name of the method to override the [] operator (subscript notation) for a class in Python?
3 Answers
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Check if a string matches a regex in Bash script
...way you can do:
[[ $date =~ ^regex$ ]] && echo "matched" || echo "did not match"
where commands after && are executed if the test is successful, and commands after || are executed if the test is unsuccessful.
Note this is based on the solution by Aleks-Daniel Jakimenko in User input...
Best way to write to the console in PowerShell
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The middle one writes to the pipeline. Write-Host and Out-Host writes to the console. 'echo' is an alias for Write-Output which writes to the pipeline as well. The best way to write to the console would be using the Write-Host cmd...
How do you do natural logs (e.g. “ln()”) with numpy in Python?
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Why does “while(true)” without “Thread.sleep” cause 100% CPU usage on Linux but not on Windows?
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Write string to output stream
... you suggest) using the String.getBytes(Charset) method, but you should avoid the String.getBytes() method, because that uses the default encoding of the JVM, which can't be reliably predicted in a portable way.
The usual way to write character data to a stream, though, is to wrap the stream in a W...
CharSequence VS String in Java?
Programming in Android, most of the text values are expected in CharSequence .
9 Answers
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