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How to detect if my shell script is running through a pipe?
...know if you think of any other technique that might work, preferably POSIX-based solutions that work on both Linux and BSD.
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SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
... the RAM you throw at it (if you want persitance also then use redis or membase). If you are getting over 1 million visitors day then you can probably afford giving your memcache instance more than 30MB of ram (which is the default I think). However, it can certainly handle a much higher load than S...
'printf' vs. 'cout' in C++
...n printf; I'm just trying to say that you should make an informed decision based on real data, not a wild guess based on some common, misleading assumption.
Update: Here's the full code I used for testing. Compiled with g++ without any additional options (apart from -lrt for the timing).
#include ...
How to get min/max of two integers in Postgres/SQL?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to have an auto incrementing version number (Visual Studio)? [duplicate]
...emblyVersion information and then increment the revision and build numbers based on input from TextTransform.exe.
Delete your existing AssemblyInfo.cs file.
Create a AssemblyInfo.tt file in its place. Visual Studio should create AssemblyInfo.cs and group it with the T4 file after you save the T4 ...
How to create full compressed tar file using Python?
...tput_filename, "w:gz") as tar:
tar.add(source_dir, arcname=os.path.basename(source_dir))
This will create a gzipped tar archive containing a single top-level folder with the same name and contents as source_dir.
sh...
Nested attributes unpermitted parameters
...d look something like this:
class PeopleController < ActionController::Base
def create
Person.create(person_params)
end
private
def person_params
params.require(:person).permit(:name, :age)
end
end
So params.require(:model).permit(:fields) would be used
and for nested attri...
When to use the different log levels
...ed transient environmental conditions such as short loss of network or database connectivity should be logged as Warnings, not Errors. Viewing a log filtered to show only warnings and errors may give quick insight into early hints at the root cause of a subsequent error. Warnings should be used sp...
How do you commit code as a different user?
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Java: Literal percent sign in printf statement
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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