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What's the scope of the “using” declaration in C++?
I'm using the 'using' declaration in C++ to add std::string and std::vector to the local namespace (to save typing unnecessary 'std::'s).
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How to check if a word is an English word with Python?
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For (much) more power and flexibility, use a dedicated spellchecking library like PyEnchant. There's a tutorial, or you could just dive straight in:
>>> import enchant
>>> d = enchant.Dict("en_US")
>>> d.check("Hello")
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Rails bundle install production only
I'm still new to rails/ruby/bundler and am a little confused.
2 Answers
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Is it possible to for SQL Output clause to return a column not being inserted?
I've made some modifications to my database and I need to migrate the old data to the new tables. For that, I need to fill a table (ReportOptions) taking the data from the original table (Practice), and fill a second intermediate table (PracticeReportOption).
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How do I forward declare an inner class? [duplicate]
...ned first
Create a common base class that can be both used in the function and implemented by the nested class.
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What is considered a good response time for a dynamic, personalized web application? [closed]
For a complex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time ...
How to disable a particular checkstyle rule for a particular line of code?
... to your checkstyle.xml
<module name="SuppressionCommentFilter"/>
and it's configurable. Thus you can add comments to your code to turn off checkstyle (at various levels) and then back on again through the use of comments in your code. E.g.
//CHECKSTYLE:OFF
public void someMethod(String ...
Why use make over a shell script?
Make seems to me simply a shell script with slightly easier handling of command line arguments.
5 Answers
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Is there a “not in” operator in JavaScript for checking object properties?
...se statement just to use the else portion...
Just negate your condition, and you'll get the else logic inside the if:
if (!(id in tutorTimes)) { ... }
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Maximum number of threads per process in Linux?
...sys/kernel/threads-max
There is also a limit on the number of processes (and hence threads) that a single user may create, see ulimit/getrlimit for details regarding these limits.
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