大约有 1,300 项符合查询结果（耗时：0.0175秒） [XML]
How do I log a Python error with debug information?
...is None:
ex_traceback = ex.__traceback__
tb_lines = [ line.rstrip('\n') for line in
traceback.format_exception(ex.__class__, ex, ex_traceback)]
exception_logger.log(tb_lines)
Use it in Python 2:
try:
# your function call is here
except Exception as ex:
_,...
Combining node.js and Python
... I would use Unix sockets if both processes run on the same server and TCP/IP sockets otherwise. For marshaling protocol I would take JSON or protocol buffer. If threaded Python shows up to be a bottleneck, consider using Twisted Python, which
provides the same event driven concurrency as do node.js...
Simulate delayed and dropped packets on Linux
...ke a normal distribution to describe the variation in delay. The netem discipline can take a table to specify a non-uniform distribution.
# tc qdisc change dev eth0 root netem delay 100ms 20ms distribution normal
The actual tables (normal, pareto, paretonormal) are generated as part of the ip...
Get bitcoin historical data [closed]
...ir websocket in higher resolution over longer time period you could use script log_bitstamp_trades.py below.
The script uses python websocket-client and pusher_client_python libraries, so install them.
#!/usr/bin/python
import pusherclient
import time
import logging
import sys
import datetime
imp...
curl: (60) SSL certificate problem: unable to get local issuer certificate
...lo Server Hello, Certificate, Server Hello Done Alert (level : Fatal, Description: unknown CA (48)) Can you please guide me and help me out in this ?
– user3812540
Jul 8 '14 at 4:44
...
Unable to generate an explicit migration in entity framework
...
I got this same error after my IP changed (happened both after switching location and after a dyn dns change). This caused the firewall in the Azure Database we are using to revoke the login. Unhelpfully EF migrations gives the above error instead of "cou...
How can I put a database under git (version control)?
...
This is what I do, I also add an IP check line to the include file for the DB variables so that if I accidentally upload the "wrong" branch's file to the live server nothing breaks.
– liamvictor
May 5 '15 at 11:38
...
How to create enum like type in TypeScript?
I'm working on a definitions file for the Google maps API for TypeScript.
6 Answers
6
...
Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
...er if localhost is declared in /etc/hosts or not. However, when you use an ip address instead, even 127.0.0.1, you force mysql to open an Inet socket instead.
– Fran Marzoa
Nov 19 '14 at 13:57
...
Docker can't connect to docker daemon
...ux (from CLI), run:
$ sudo service docker start # Ubuntu/Debian
Note: Skip the $ character when copy and pasting.
On RedHat/CentOS, run: sudo systemctl start docker.
To initialize the "base" filesystem, run:
$ sudo service docker stop
$ sudo rm -rf /var/lib/docker
$ sudo service docker start
...