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Redirect to named url pattern directly from urls.py in django?
...the documentation permanent=False is the default. For more details please read: docs.djangoproject.com/en/2.1/topics/http/shortcuts/#redirect developer.mozilla.org/en-US/docs/Web/HTTP/…
– Glushiator
Mar 13 at 14:39
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The “backspace” escape character '\b': unexpected behavior?
So I'm finally reading through K&R , and I learned something within the first few pages, that there is a backspace escape character, \b .
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How to convert a boolean array to an int array
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yes, the looping is slow. from what i've read, if you need to do some time critical crunching you should call c from python. Do you know any references for doing this? also, thank you for your help. surprised how fast everyone responded!
– Kw...
Override valueof() and toString() in Java enum
... You can also lazily build a map and reuse it, but beware of threading issues while building it.
– Maarten Bodewes
Jun 30 '14 at 9:07
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MySQL一次主从数据不一致的问题解决过程 - 数据库(内核) - 清泛网 - 专注C/...
...装
#安装依赖包 # yum install perl-DBI perl-DBD-MySQL perl-TermReadKey perl-Time-HiRes #安装工具 # wget percona.com/get/percona-toolkit.tar.gz # tar zxvf percona-toolkit-2.2.14.tar.gz # cd percona-toolkit-2.2.14 # perl Makefile.PL && make && make install
校验数据一致性
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What's the difference between an object initializer and a constructor?
...am2);
myObjectInstance.MyProperty = someUsefulValue;
However, in multi-threaded environments the atomicity of the object initializer may be beneficial, since it prevents the object from being in a not-fully initialized state (see this answer for more details) - it's either null or initialized like...
are there dictionaries in javascript like python?
...ashtable experience.
Viz: dict.hasOwnProperty(key) and delete dict[key]
Read this post as a good resource on this implementation/usage.
Dynamically creating keys in JavaScript associative array
THanks!
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Get first day of week in SQL Server
... can relay the details of my tests if desired - stopping here as this is already getting quite long-winded. I was a bit surprised to see Curt's come out as the fastest at the high end, given the number of calculations and inline code. Maybe I'll run some more thorough tests and blog about it... if y...
An efficient compression algorithm for short text strings [closed]
...opped altogether, as long as you can mark the end of the protocol. Etc. Go read about URL format, and think on how they can be codified to take less space.
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How to grep (search) committed code in the Git history
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If you get an "unable to read tree" error when you invoke git grep history with rev-list, you might need to clean things up. Try git gc or check out: stackoverflow.com/questions/1507463/…
– Anthony Panozzo
Oct...