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Starting python debugger automatically on error
...se traceback.print_exc to print the exceptions traceback. Then use sys.exc_info to extract the traceback and finally call pdb.post_mortem with that traceback
import pdb, traceback, sys
def bombs():
a = []
print a[0]
if __name__ == '__main__':
try:
bombs()
except:
e...
Choosing the best concurrency list in Java [closed]
...blyLinkedList written by Doug Lea based on Paul Martin's "A Practical Lock-Free Doubly-Linked List". It does not implement the java.util.List interface, but offers most methods you would use in a List.
According to the javadoc:
A concurrent linked-list implementation of a Deque
(double-ended ...
Print number of keys in Redis
...
You can issue the INFO command, which returns information and statistics about the server. See here for an example output.
As mentioned in the comments by mVChr, you can use info keyspace directly on the redis-cli.
redis> INFO
# Server
redi...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ing to be done for `install-exec-am'.
/bin/sh ../mkinstalldirs /usr/local/info
mkdir -p -- /usr/local/info
/usr/bin/install -c -m 644 ./zebra.info /usr/local/info/zebra.info
install-info --info-dir=/usr/local/info /usr/local/info/zebra.info
/bin/sh ../mkinstalldirs /usr/local/man/man1
mkdir ...
AsyncProcedures异步过程扩展 · App Inventor 2 中文网
...《服务协议》 关注公众号，精彩不错过！ #free_v { border:none; position:fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Is there an interactive way to learn Vim? [closed]
...t worth $25 (especially with just 6 months of access) when there are other free resources that can be used to learn vim.
– nyuszika7h
Mar 31 '15 at 18:39
...
Can git be integrated with Xcode?
... thousands of commands through DTerm.
Edit: As of 27 August 2009 DTerm is free. If you bought your copy of DTerm, the upgrade to the next version is free, regardless of when you purchased DTerm. See their blog post
Edit 2: DTerm is now available on the Mac App Store. It will be interesting to see...
Gdb print to file instead of stdout
...le my_god_object.log before set logging on?
– Herpes Free Engineer
Jan 2 '19 at 13:33
...
I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it
...dvised by Joel Mueller.
Code is here:
https://github.com/dermeister0/LockFreeSessionState
HashTable module:
Install-Package Heavysoft.LockFreeSessionState.HashTable
ScaleOut StateServer module:
Install-Package Heavysoft.LockFreeSessionState.Soss
Custom module:
Install-Package Heavysoft.Loc...
How can I brew link a specific version?
...
The usage info:
Usage: brew switch <formula> <version>
Example:
brew switch mysql 5.5.29
You can find the versions installed on your system with info.
brew info mysql
And to see the available versions to install, y...