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Have nginx access_log and error_log log to STDOUT and STDERR of master process

... system, /dev/stdout is world-readable symlink to /dev/fd/1 which is owned and read+writeable by my user. – Patrick Jul 29 '14 at 19:06 1 ...
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What's the best way to send a signal to all members of a process group?

...se if the tree is the result of forking from a server start or a shell command line.) You can discover process groups using GNU ps as follows: ps x -o "%p %r %y %x %c " If it is a process group you want to kill, just use the kill(1) command but instead of giving it a process number, give it th...
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What's the difference between “Normal Reload”, “Hard Reload”, and ...

... do re-download every JavaScript file, image, text file, etc. Empty Cache and Hard Reload Obviously, if the cache is empty then it will have to do a hard reload. This will again force the browser to re-download everything. However, if the page makes any after-the-fact downloads via JavaScript that ...
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__FILE__ macro shows full path

The standard predefined macro __FILE__ available in C shows the full path to the file. Is there any way to short the path? I mean instead of ...
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Returning multiple values from a C++ function

...a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the remainder. One way I commonly see is to use reference parameters: ...
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System.Timers.Timer vs System.Threading.Timer

I have been checking out some of the possible timers lately, and System.Threading.Timer and System.Timers.Timer are the ones that look needful to me (since they support thread pooling). ...
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How to change language settings in R

...env() function. My R session defaults to English, so I'll set it to French and then back again: > Sys.setenv(LANG = "fr") > 2 + x Erreur : objet 'x' introuvable > Sys.setenv(LANG = "en") > 2 + x Error: object 'x' not found A list of the abbreviations can be found here. Sys.getenv() g...
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Moving from CVS to Git: $Id$ equivalent?

...through a bunch of questions asking about simple source code control tools and Git seemed like a reasonable choice. I have it up and running, and it works well so far. One aspect that I like about CVS is the automatic incrementation of a version number. ...
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Omitting one Setter/Getter in Lombok

...n fields, I annotated it with @Data in order to generate all the setters and getter. However there is one special field for which I don't want to the accessors to be implemented. ...
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Convert floats to ints in Pandas?

I've been working with data imported from a CSV. Pandas changed some columns to float, so now the numbers in these columns get displayed as floating points! However, I need them to be displayed as integers, or, without comma. Is there a way to convert them to integers or not display the comma? ...