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Exclude .svn directories from grep [duplicate]
... I grep my Subversion working copy directory, the results include a lot of files from the .svn directories. Is it possible to recursively grep a directory, but exclude all results from .svn directories?
...
How can I run an external command asynchronously from Python?
.../my_cmd', '-i %s' % path], stdout=PIPE, stderr=PIPE)
for path in '/tmp/file0 /tmp/file1 /tmp/file2'.split()]
while running_procs:
for proc in running_procs:
retcode = proc.poll()
if retcode is not None: # Process finished.
running_procs.remove(proc)
b...
What is an optional value in Swift?
...lemented in the Swift Standard Library by typing "Optional" into any Swift file and ⌘-clicking on it. Here's the important part of the definition:
enum Optional<Wrapped> {
case none
case some(Wrapped)
}
Optional is just an enum which can be one of two cases: .none or .some. If it's ...
MySQL error 2006: mysql server has gone away
I'm running a server at my office to process some files and report the results to a remote MySQL server.
28 Answers
...
Writing unit tests in Python: How do I start? [closed]
...(pytest):
def test_starting_out():
assert 1 == 1
Assuming that both files are named test_unittesting.py, how do we run the tests?
Example 1 (unittest):
cd /path/to/dir/
python test_unittesting.py
Example 2 (pytest):
cd /path/to/dir/
py.test
...
When & why to use delegates? [duplicate]
...o, our application starts by looking for any downloads and downloading the file(s) then it calls the SaveDatabase project.
Now, our application needs to notify the FTP site when a file is saved to the database by uploading a file with Meta data (ignore why, it's a request from the owner of the FTP...
Why is Visual Studio 2013 very slow?
...
Deleting the .suo file did it for me.
– ceebreenk
Jun 19 '14 at 11:52
1
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How to style a JSON block in Github Wiki?
...oks.
The following screenshots are from the Gitlab in a markdown file.
This may vary based on the colors using for syntax in MARKDOWN files.
share
|
improve this answer
|...
How to extract img src, title and alt from html using php? [duplicate]
... you can tweak your own by using ob_start and loading / saving from a text file.
How does this stuff work ?
First, we use preg_ match_ all, a function that gets every string matching the pattern and ouput it in it's third parameter.
The regexps :
<img[^>]+>
We apply it on all html web...
Is there an interpreter for C? [closed]
...favorite compilers, TCC, will execute C scripts:
It also handles C script files (just
add the shebang line
"#!/usr/local/bin/tcc -run" to the
first line of your C source code file
on Linux to have it executed directly.
TCC can read C source code from
standard input when '-' is used in
place of 'inf...