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Do you continue development in a branch or in the trunk? [closed]
... better is highly dependent on your exact situation, but I will write what my overall experience has shown so far.
The better method overall (in my experience): The trunk should be always stable.
Here are some guidelines and benefits of this method:
Code each task (or related set of tasks) in i...
Django - what is the difference between render(), render_to_response() and direct_to_template()?
...ple-direct-to-template
direct_to_template is a generic view that I use in my views (as opposed to in my urls) because like the new render() function, it automatically uses RequestContext and all its context_processors.
But direct_to_template should be avoided as function based generic views are de...
PostgreSQL - max number of parameters in “IN” clause?
...0 integers by actually listing all the prime numbers as query parameters.
My results indicate that you need not worry about overloading the query plan optimizer or getting plans without index usage, since it will transform the query to use = ANY({...}::integer[]) where it can leverage indices as ex...
What is Domain Driven Design (DDD)? [closed]
...t what it actually is and how I would go about implementing it in creating my sites?
2 Answers
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Control cannot fall through from one case label
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For me, I sat there looking at this code and my own until I finally realised I was actually missing the break on the very last case, for anyone who finds that helpful.
– somoso
Mar 23 '13 at 12:52
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How to import multiple .csv files at once?
...s a separate element in a single list:
temp = list.files(pattern="*.csv")
myfiles = lapply(temp, read.delim)
This assumes that you have those CSVs in a single directory--your current working directory--and that all of them have the lower-case extension .csv.
If you then want to combine those dat...
How to find out the number of CPUs using python
...to "virtual". But the fact remains that your "Cpus_allowed" number is 8 on my MacPro whereas your multiprocessing.cpu_count() answer is 4. My own open('/proc/cpuinfo').read().count('processor') also produces 4, the number of physical cores (two dual-core processors).
– Mike O'C...
Why is SQL Server 2008 Management Studio Intellisense not working?
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SQLServer2008R2SP1-KB2528583-x64-ENU.exe
I have applied this SP1 and now my intellisense works again. I hope this helps! (:
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MySQL SELECT only not null values
...WHERE YourColumn IS NOT NULL;
Just for completeness I'll mention that in MySQL you can also negate the null safe equality operator but this is not standard SQL.
SELECT *
FROM table
WHERE NOT (YourColumn <=> NULL);
Edited to reflect comments. It sounds like your table may not be in first ...
How do I switch between the header and implementation file in Xcode 4?
... Are we "less" than consumers? Thank you for the question and the answer; my work is difficult enough without having to wrestle with XCode's shortcomings.
– Robert Altman
Apr 30 '11 at 20:49
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