大约有 2,900 项符合查询结果（耗时：0.0215秒） [XML]
convert_tz returns null
...QL service by searching for "services" in Windows Start button.
5) Then unzip the timezone_2017c_posix.zip and then copy the files in it (copy the files directly, don't copy the whole folder itself), and paste in
C:\ProgramData\MySQL\MySQLServer5.x\Data\mysql\
6) For MySQL 5.7, timezone_2017c_pos...
Failed loading english.pickle with nltk.data.load
...s\punkt\english.pickle (same for D: and E:). So if you make sure the punkt.zip file is unzipped in such a way that one of those locations exist, it should be able to find it.
– richardr
Apr 17 '15 at 21:02
...
append multiple values for one key in a dictionary [duplicate]
...values into a list of tuples. To do this, you can use list slicing and the zip function.
data_in = [2010,2,2009,4,1989,8,2009,7]
data_pairs = zip(data_in[::2],data_in[1::2])
Zip takes an arbitrary number of lists, in this case the even and odd entries of data_in, and puts them together into a tup...
How to copy a collection from one database to another in MongoDB
...ollection via:
mongodump -d some_database -c some_collection
[Optionally, zip the dump (zip some_database.zip some_database/* -r) and scp it elsewhere]
Then restore it:
mongorestore -d some_other_db -c some_or_other_collection dump/some_collection.bson
Existing data in some_or_other_collection wil...
How to 'grep' a continuous stream?
...x) as it will flush by default (YMMV for other Unix-likes such as SmartOS, AIX or QNX).
share
|
improve this answer
|
follow
|
...
linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
这样就可以写到/etc/sysconfig/iptables文件里了.写入后记得把防火墙重起一下,才能起作用.
[root@tp ~]# service iptables restart
现在IPTABLES配置表里什么配置都没有了,那我们开始我们的配置吧
(3)设定预设规则
[root@tp ~]# iptables -p INPUT ...
How do I get the path of a process in Unix / Linux
.... Use the command readlink -f /proc/<pid>/exe to get the value.
On AIX, this file does not exist. You could compare cksum <actual path to binary> and cksum /proc/<pid>/object/a.out.
share
|
...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...ou gave. You might want to install rubygems from a gem file instead of the zip files he mentions. I haven't found a command to install from an unpacked gem or zip file. Gem here - rubygems.org/pages/download. The command is - gem install --local C:\Downloads\rubygems-update-2.4.5.gem
...
Set Django IntegerField by choices=… name
...rgs):
if not hasattr(choices[0],'__iter__'):
choices = zip(range(len(choices)), choices)
self.val2choice = dict(choices)
self.choice2val = dict((v,k) for k,v in choices)
kwargs['choices'] = choices
super(models.IntegerField, self).__init__(**kwar...
Check if two unordered lists are equal [duplicate]
...e number of matching elements (it considers the order).
sum([1 for i,j in zip(a,b) if i==j])
Therefore,
len(a)==len(b) and len(a)==sum([1 for i,j in zip(a,b) if i==j])
will be True if both lists are the same, contain the same elements and in the same order. False otherwise.
So, you can defin...