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How do you append to a file in Python?
...nt to pass "a" as the mode argument. See the docs for open().
with open("foo", "a") as f:
f.write("cool beans...")
There are other permutations of the mode argument for updating (+), truncating (w) and binary (b) mode but starting with just "a" is your best bet.
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pip install from git repo branch
...repo using ssh credentials:
$ pip install git+ssh://git@github.com/myuser/foo.git@my_version
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PHP - Move a file into a different folder on the server
... file in new path with keep original file name. use this:
$source_file = 'foo/image.jpg';
$destination_path = 'bar/';
rename($source_file, $destination_path . pathinfo($source_file, PATHINFO_BASENAME));
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How to display a specific user's commits in svn log?
... if you want to search more than one author, svn log --search foo --search bar -l 30 . If multiple --search options are provided, a log message is shown if it matches any of the provided search patterns.
– zhuguowei
Mar 17 '16 at 12:30
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Adding a new entry to the PATH variable in ZSH
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Should it not be 'path+=:/foo/bar'? (with a colon)
– andrew lorien
Sep 19 '17 at 7:39
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Is there a way to make R beep/play a sound at the end of a script?
...s an audible or visual signal to the user. but it's the same thing as cat("foo\a"). Maybe the users have read this as cat("Hello world!\n")? Hard to tell...
– aL3xa
Jul 30 '10 at 11:38
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Count Rows in Doctrine QueryBuilder
...abase to repositores.
So in controller you write
/* you can also inject "FooRepository $repository" using autowire */
$repository = $this->getDoctrine()->getRepository(Foo::class);
$count = $repository->count();
And in Repository/FooRepository.php
public function count()
{
$qb = $r...
Quick way to list all files in Amazon S3 bucket?
...the filenames have spaces this has a small glitch but I don't have the awk-foo to fix it
– Colin D
Jun 19 '18 at 1:49
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How to merge a transparent png image with another image using PIL
I have a transparent png image "foo.png"
and I've opened another image with
7 Answers
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calling non-static method in static method in Java [duplicate]
...create an instance of the class you want to call the method on, e.g.
new Foo().nonStaticMethod();
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