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Const before or const after?

... left, but I think putting it on the right makes more sense. You generally read types in C++ from right-to-left, for example Object const * is a pointer to a const Object. If you put the const on the left, it would read as a pointer to an Object that is const, which doesn't really flow very well. ...
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How can I pipe stderr, and not stdout?

...edirect stderr to stdout and then stdout to /dev/null' -- Since one has to read redirection chains from right to left (not from left to right), we should also adapt our plain text explanation to this: 'Redirect stdout to /dev/null, and then stderr to where stdout used to be'. –...
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Git Commit Messages: 50/72 Formatting

...ak. This is a thought, perhaps an explanation of what I have done in human readable format. It may be complex and long consisting of several sentences that describe my work in essay format. It is not up to me to decide now (at author time) how the user is going to consume this data. Two line brea...
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How do you add swap to an EC2 instance?

...ck size' and count is the number of blocks you want to allocate… you can read the man page of the command for more info: linux.die.net/man/1/dd – Fábio Batista May 19 '14 at 22:23 ...
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When do I really need to use atomic instead of bool? [duplicate]

...stinctly different instruction on the hardware than the native, non-atomic read-modify-write sequence of a non-atomic variable. share | improve this answer | follow ...
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Disabled form inputs do not appear in the request

...navigation. Disabled controls cannot be successfully posted. You can use readonly attribute in your case, by doing this you will be able to post your field's data. I.e., <input type="textbox" name="Percentage" value="100" readonly="readonly" /> FYI, per 17.12.2 in the HTML 4 spec: Read...
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How can I read command line parameters from an R script?

...s$options file <- args$args if(opt$count_lines) { print(paste(length(readLines(file)) * opt$factor)) } Given an arbitrary file blah.txt with 23 lines. On the command line: Rscript script.R -h outputs Usage: script.R [options] file Options: -n, --count_lines Count...
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How do I read configuration settings from Symfony2 config.yml?

...APPROACH: Separated config block, injecting the config into a service For readers looking for something similar but for getting the config from a service, there is even a nicer way that never clutters the "paramaters" common space and does even not need the container to be passed to the service (pa...
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How to check if a file is empty in Bash?

...efaults set for ls that use the long format (like me) and the shell will already expand *.txt on its own. Just do for file in *.txt instead. – Lilith Jun 26 '18 at 17:19 ...
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Read the package name of an Android APK

...et the package name of an Android APK. I have tried to unzip the APK and read contents of AndroidManifest.xml , but seems it's not a text file. ...