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Why does direction of index matter in MongoDB?
...ason for it being slower. Only the algorithm should be different (for each group of values in A it should jump to the end of the group and process it in reverse order), but since MongoDB indexes are in memory that should have no noticeable effect on speed. Also, RDBMS know nothing about direction wi...
How to define a circle shape in an Android XML drawable file?
...Ajeet you can change the size of viewport and you can put your path inside group and specify the translation and scale <group android:translateX="-10" android:translateY="15"><path ...
– Boris Treukhov
Mar 16 '17 at 18:24
...
How do I get list of methods in a Python class?
...dd_option', <unbound method OptionParser.add_option>),
('add_option_group', <unbound method OptionParser.add_option_group>),
('add_options', <unbound method OptionParser.add_options>),
('check_values', <unbound method OptionParser.check_values>),
('destroy', <unbound m...
Error: Could not find or load main class in intelliJ IDE
... worked for me. I also re-imported my project into IntelliJ, but for the "Group Modules" option, I used "using qualified names" (instead of "using explicit module groups".
– markhops
Apr 5 '18 at 13:42
...
Error when deploying an artifact in Nexus
...respective artifact (e.g. release repo for snapshot version, proxy repo or group instead of a hosted repository)
Check those and if you still run into trouble provide more details here.
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What does “coalgebra” mean in the context of programming?
... of an algebra. This is just a generalization of algebraic structures like groups, rings, monoids and so on. Most of the time, these things are introduced in terms of sets, but since we're among friends, I'll talk about Haskell types instead. (I can't resist using some Greek letters though—they ma...
HTTP error 403 in Python 3 Web Scraping
...
from urllib.request import Request, urlopen
req = Request('http://www.cmegroup.com/trading/products/#sortField=oi&sortAsc=false&venues=3&page=1&cleared=1&group=1', headers={'User-Agent': 'Mozilla/5.0'})
webpage = urlopen(req).read()
This works for me.
By the way, in your cod...
With MySQL, how can I generate a column containing the record index in a table?
... ( ( d1.date >= '2013-01-01' ) and ( d1.date <= '2014-12-31' ) )
group by YEAR( d1.date ), MONTH( d1.date ) ) d3
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对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...che_mgr
webmaster@jscpu.com
cache_effective_user squid
cache_effective_group squid
visible_hostname jiulongproxynew.jscpu.com
4、创建用户及缓存等：
jiulongproxynew# pw groupadd squid
jiulongproxynew# pw adduser squid -g squid -s /nonexistent
jiulongproxynew# mkdir /usr/local/squ...
Split a string by spaces — preserving quoted substrings — in Python
...xt "another test"'
def splitter(s):
def replacer(m):
return m.group(0).replace(" ", "\x00")
parts = re.sub('".+?"', replacer, s).split()
parts = [p.replace("\x00", " ") for p in parts]
return parts
def splitter2(s):
return [p.replace("\x00", " ") for p in re.sub('".+?"'...