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Does uninstalling a package with “pip” also remove the dependent packages?
...utoremove blindly removes sibling dependencies listed in your requirements.txt. For example, requests==2.22.0 was listed as a requirement but was removed as a result of being a sub-dependency of another package anyway.
– mmmFood
Aug 6 at 18:32
...
How can I read a whole file into a string variable
..."fmt"
"io/ioutil"
)
func main() {
b, err := ioutil.ReadFile("file.txt") // just pass the file name
if err != nil {
fmt.Print(err)
}
fmt.Println(b) // print the content as 'bytes'
str := string(b) // convert content to a 'string'
fmt.Println(str) // print the c...
How to construct a relative path in Java from two absolute paths (or URLs)?
...Windows\\Boot\\Fonts";
String base = "C:\\Windows\\Speech\\Common\\foo.txt";
String relPath = ResourceUtils.getRelativePath(target, base, "\\");
assertEquals("..\\..\\Boot\\Fonts", relPath);
}
public void testGetRelativePathDirectoryToDirectory() {
String target = "C:\\Windows\\Boo...
How do I use itertools.groupby()?
... x[0] // chunk_size):
yield (g[1] for g in group)
with open('file.txt') as fobj:
for chunk in chunker(fobj):
process(chunk)
Another example of groupby - when the keys are not sorted. In the following example, items in xx are grouped by values in yy. In this case, one set of ...
Putting license in each code file? [closed]
...ile that upon continuing with it, you agree to the licence in file licence.txt. But don't copy/paste the same text in each file. I sometimes find files with code shorter then the licence.
– Rook
May 10 '09 at 20:32
...
How can I run a PHP script in the background after a form is submitted?
...ay(
array('pipe', 'r'), // stdin
array('file', 'myfile.txt', 'a'), // stdout
array('pipe', 'w'), // stderr
);
$proc = proc_open('php email_script.php &', $descriptorspec, $pipes);
The & being the important bit here. The script will continue even if the...
Write to UTF-8 file in Python
...
you can also use codecs.open('test.txt', 'w', 'utf-8-sig') instead
– beta-closed
Aug 24 '16 at 15:04
1
...
What is the benefit of using $() instead of backticks in shell scripts?
...gh somewhat contrived:
deps=$(find /dir -name $(ls -1tr 201112[0-9][0-9]*.txt | tail -1l) -print)
which will give you a list of all files in the /dir directory tree which have the same name as the earliest dated text file from December 2011 (a).
Another example would be something like getting th...
How to Diff between local uncommitted changes and origin
... have local uncommitted changes, I can do a diff as follows git diff test.txt and it will show me the difference between the current local HEAD and the modified, uncommitted changes in the file. If I commit those changes I can diff it against the original repository by using git diff master origi...
Is HTML5 localStorage asynchronous?
... to add to the must, shall, may comment above RFC2119 ietf.org/rfc/rfc2119.txt
– mistertee
Mar 6 '18 at 14:22
1
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