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Quick and easy file dialog in Python?
...
import wx
def get_path(wildcard):
app = wx.App(None)
style = wx.FD_OPEN | wx.FD_FILE_MUST_EXIST
dialog = wx.FileDialog(None, 'Open', wildcard=wildcard, style=style)
if dialog.ShowModal() == wx.ID_OK:
path = dialog.GetPath()
else:
path = None
dialog.Destroy(...
How to fix Error: listen EADDRINUSE while using nodejs?
...of -i tcp:8888
This will return something like:
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
node 57385 You 11u IPv6 0xac745b2749fd2be3 0t0 TCP *:ddi-tcp-1 (LISTEN)
Then just do (ps - actually do not. Please keep reading below):
kill -9 57385
You can ...
How to split csv whose columns may contain ,
...011 22:21,http://stackoverflow.com,\"Corvallis, OR\",7679,351,81,b437f461b3fd27387c5d8ab47a293d35,34";
TextFieldParser parser = new TextFieldParser(new StringReader(csv));
// You can also read from a file
// TextFieldParser parser = new TextFieldParser("mycsvfile.csv");
parser.HasFieldsEnclosedIn...
How do you sign a Certificate Signing Request with your Certification Authority?
...Sign
Signature Algorithm: sha256WithRSAEncryption
4a:6f:1f:ac:fd:fb:1e:a4:6d:08:eb:f5:af:f6:1e:48:a5:c7:
...
cd:c6:ac:30:f9:15:83:41:c1:d1:20:fa:85:e7:4f:35:8f:b5:
38:ff:fd:55:68:2c:3e:37
And test its purpose with the following (don't worry about the Any Pur...
How to read from a file or STDIN in Bash?
...it works. Another question is why you add a quote for it? "${1:-/proc/${$}/fd/0}"
– Dagang
Aug 13 '11 at 8:02
15
...
Python concatenate text files
... to fit into memory:
import shutil
with open('output_file.txt','wb') as wfd:
for f in ['seg1.txt','seg2.txt','seg3.txt']:
with open(f,'rb') as fd:
shutil.copyfileobj(fd, wfd)
share
|
...
How to redirect Valgrind's output to a file?
...
You can also set the options --log-fd if you just want to read your logs with a less.
For example :
valgrind --log-fd=1 ls | less
share
|
improve this answe...
What is the correct way to create a single-instance WPF application?
...class Program
{
static Mutex mutex = new Mutex(true, "{8F6F0AC4-B9A1-45fd-A8CF-72F04E6BDE8F}");
[STAThread]
...
}
Having a named mutex allows us to stack synchronization across
multiple threads and processes which is just the magic I'm looking
for.
Mutex.WaitOne has an over...
How to debug a bash script? [closed]
... answered Jun 4 '09 at 16:22
FD GonthierFD Gonthier
...
What are the uses of the exec command in shell scripts? [closed]
...exec 8<> tother # open "tother" for reading and writing on fd 8
exec 6>> other # open "other" for appending on file descriptor 6
exec 5<&0 # copy read file descriptor 0 onto file descriptor 5
exec 7>&4 # copy write file d...