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Can we make unsigned byte in Java
...o the `b & 0xFF` is equivalent with `((int) b) & 0xFF`.
* b) were set to 1s because of "sign extension" during the upcasting
*
* 1111 1111 1111 1111 1111 1111 1100 1000 (the int)
* &
* 0000 0000 0000 0000 0000 0000 1111 1111 (the 0xFF)
* =======================================
* 0...
Why do we need argc while there is always a null at the end of argv?
...uts(argv[i]);
}
return 0;
}
In standard C, with common warnings settings, unused parameter generates warning, which can be fixed by a statement like (void)argc; which causes the name to be used without generating any code.
argc is nice to have, because otherwise many programs would need ...
Using semicolon (;) vs plus (+) with exec in find
Why is there a difference in output between using
6 Answers
6
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Disabling swap files creation in vim
...
To disable swap files from within vim, type
:set noswapfile
To disable swap files permanently, add the below to your ~/.vimrc file
set noswapfile
For more details see the Vim docs on swapfile
...
docker mounting volumes on host
... editor after snippets, if snippets enabled
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XML Schema: Element with attributes containing only text?
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Is there replacement for cat on Windows
I need to join two binary files with a *.bat script on Windows.
11 Answers
11
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How can I break up this long line in Python?
...editor removes trailing whitespace always. I recommend you enable the same setting. Of course then the whitespace on the new line is still part of the string, so I ended up using +.
– ThaJay
Oct 18 '19 at 11:41
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What size should TabBar images be?
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For instructions how to set different icon for a regular or compact tab bar see this response: stackoverflow.com/questions/49492229/tab-bar-icon-size/…
– Marián Černý
Apr 17 '19 at 5:08
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How to get city name from latitude and longitude coordinates in Google Maps?
...c void getAddress(Context context, double LATITUDE, double LONGITUDE) {
//Set Address
try {
Geocoder geocoder = new Geocoder(context, Locale.getDefault());
List<Address> addresses = geocoder.getFromLocation(LATITUDE, LONGITUDE, 1);
if (addresses != null && addresses.size()...