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Find current directory and file's directory [duplicate]
...tack
$ tree
.
└── scripts
├── 1.py
└── 2.py
In order to get current working directory use Path.cwd():
from pathlib import Path
print(Path.cwd()) # /home/skovorodkin/stack
To get an absolute path to your script file, use Path.resolve() method:
print(Path(__file__).re...
R command for setting working directory to source file location in Rstudio
...dir <- dirname(sys.frame(1)$ofile)
Note: script must be sourced in order to return correct path
I found it in: https://support.rstudio.com/hc/communities/public/questions/200895567-can-user-obtain-the-path-of-current-Project-s-directory-
The BumbleBee´s answer (with parent.frame instead ...
Android List Preferences: have summary as selected value?
.../8155029/592025 is that, it shows the value for my preference (like 1, 2 3 etc). I want to show the entry (human readable string) corresponding to the selected value.
So I changed it this way and works the way I need it.
listPreference.setSummary(servicePreference.getEntry().toString());
listPrefe...
How to create an alias for a command in Vim?
...s.)
Update
Here is how I would write it now:
cnoreabbrev <expr> W ((getcmdtype() is# ':' && getcmdline() is# 'W')?('w'):('W'))
As a function:
fun! SetupCommandAlias(from, to)
exec 'cnoreabbrev <expr> '.a:from
\ .' ((getcmdtype() is# ":" && getcmdline() is# "'.a...
How do I use Assert to verify that an exception has been thrown?
...; methodToTest());
It is also possible to store the thrown exception in order to validate it further:
ExpectedException ex = Assert.Throws<ExpectedException>(() => methodToTest());
Assert.AreEqual( "Expected message text.", ex.Message );
Assert.AreEqual( 5, ex.SomeNumber);
See: http:/...
What is the difference between OpenID and SAML?
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
Why does InetAddress.isReachable return false, when I can ping the IP address?
...achine
// openPort = 22 - ssh, 80 or 443 - webserver, 25 - mailserver etc.
try {
try (Socket soc = new Socket()) {
soc.connect(new InetSocketAddress(addr, openPort), timeOutMillis);
}
return true;
} catch (IOException ex) {
return false;
}...
Parse (split) a string in C++ using string delimiter (standard C++)
...
In order to get "tiger", use std::string token = s.substr(s.find(delimiter) + 1);, if you are sure that it exists (I use +1 in the length)...
– gsamaras
Apr 2 '19 at 16:45
...
Can you split a stream into two streams?
...ead-safe. Additionally, assuming the use of non-parallel streams, only the order is not guaranteed, so they are thread-safe. It's up to the programmer to fix concurrency issues, so this answer is perfectly suitable if the collections are thread safe.
– Nicolas
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Create a File object in memory from a string in Java
...nt to create/write a new File (I don't have write access to filesystem) in order to pass my string data to the function. I should add that the String data don't exist in a file (so I cannot read my data from a file).
...