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How do I request a file but not save it with Wget? [closed]
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Use q flag for quiet mode, and tell wget to output to stdout with O- (uppercase o) and redirect to /dev/null to discard the output:
wget -qO- $url &> /dev/null
> redirects application output (to a file). if > is preceded b...
Can a constructor in Java be private?
Can a constructor be private? How is a private constructor useful?
15 Answers
15
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Is REST DELETE really idempotent?
... system after the request has completed
In all cases (apart from the error issues - see below), the account no longer exists.
From here
"Methods can also have the property of
"idempotence" in that (aside from
error or expiration issues) the
side-effects of N > 0 identical
request...
Writing unit tests in Python: How do I start? [closed]
...leted my first proper project in Python and now my task is to write tests for it.
7 Answers
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Eliminate extra separators below UITableView
When I set up a table view with 4 rows, there are still extra separators lines (or extra blank cells) below the filled rows.
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How to increase code font size in IntelliJ?
... doing it via Appearances as shown, but this seems to not affect code font or size
21 Answers
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What does {0} mean when initializing an object?
...aggregate from section 8.5.1 of the ISO spec:
An aggregate is an array or a class with no user-declared constructors, no private or protected non-static data members, no base classes, and no virtual functions.
Now, using {0} to initialize an aggregate like this is basically a trick to 0 the en...
Creating a comma separated list from IList or IEnumerable
...eate a comma-separated list of string values from an IList<string> or IEnumerable<string> ?
23 Answers
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How to move all files including hidden files into parent directory via *
...ux's answer to How do you move all files (including hidden) from one directory to another?. It shows solutions in Bash, zsh, ksh93, standard (POSIX) sh, etc.
You can use these two commands together:
mv /path/subfolder/* /path/ # your current approach
mv /path/subfolder/.* /path/ # this one fo...
When using a Settings.settings file in .NET, where is the config actually stored?
...hen using a Settings.settings file in .NET, where is the config actually stored?
I want to delete the saved settings to go back to the default state, but can't find where it's stored... any ideas?
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