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Eclipse comment/uncomment shortcut?
...comment shortcut on both Java class editor and jsf faceted webapp XHTML file editor :
17 Answers
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A non-blocking read on a subprocess.PIPE in Python
...at? (I'm reading multiple lines from my process, which is also another .py file that's doing DB and things)
– Justin
Apr 9 '12 at 19:00
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Python: Why is functools.partial necessary?
...t;> pickle.dumps(lambda x: int(x))
Traceback (most recent call last):
File "<ipython-input-11-e32d5a050739>", line 1, in <module>
pickle.dumps(lambda x: int(x))
File "/usr/lib/python2.7/pickle.py", line 1374, in dumps
Pickler(file, protocol).dump(obj)
File "/usr/lib/pyth...
Maximum concurrent Socket.IO connections
...ly discovered this to be helpful: rtcamp.com/tutorials/linux/increase-open-files-limit The open file limit per process may default to a soft limit of 1024 and hard limit of 4096 and since every open TCP port represents a file, it's important to consider these limits when determining how many open so...
Using SSH keys inside docker container
...sa)" --build-arg ssh_pub_key="$(cat ~/.ssh/id_rsa.pub)" --squash .
Dockerfile
FROM python:3.6-slim
ARG ssh_prv_key
ARG ssh_pub_key
RUN apt-get update && \
apt-get install -y \
git \
openssh-server \
libmysqlclient-dev
# Authorize SSH Host
RUN mkdir -p /root/...
Where is svn.exe in my machine?
... of TortoiseSVN, check the Command Line Client Tools. This will create the file svn.exe inside the folder C:\Program Files\TortoiseSVN\bin.
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Divide a number by 3 without using *, /, +, -, % operators
...ion:
#include <stdio.h>
#include <stdlib.h>
int main()
{
FILE * fp=fopen("temp.dat","w+b");
int number=12346;
int divisor=3;
char * buf = calloc(number,1);
fwrite(buf,number,1,fp);
rewind(fp);
int result=fread(buf,divisor,number,fp);
printf("%d / %d = %d...
What is the _references.js used for?
What is the _references.js file used for in a new ASP.NET MVC 4 project?
2 Answers
2
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When should I use malloc in C and when don't I?
...refore always useful when you deal with arbitrary sized data, like reading file contents or dealing with sockets and you're not aware of the length of the data to process.
Of course, in a trivial example like the one you gave, malloc is not the magical "right tool for the right job", but for more ...
How to check with javascript if connection is local host?
...
This is just wrong. many people edit their host file so the word 'localhost' won't be found
– vsync
Aug 1 '13 at 18:57
4
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