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phpinfo() - is there an easy way for seeing it?
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My webhost (debian 7): php -r 'phpinfo();' Error in argument 1, char 2: option not found r php -v PHP 4.4.9 (cgi-fcgi) (built: Feb 28 2017 11:31:58)
– Prisoner 13
Sep 27 '17 at 8:22
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How do I pass the this context to a function?
...tever sample function name I would provide, the code will still throw a JS error. But, I updated the sample function name.
– palswim
Sep 15 '17 at 1:00
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How to copy a selection to the OS X clipboard
...ruby-static". I'm using RVM and was on 1.8.7. When I switched to 1.9.2 the error was "ld: library not found for -lruby.1.9.1". The solution was to use system Ruby by first executing rvm use system.
– justsee
Mar 4 '11 at 9:37
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Debugging iframes with Chrome developer tools
...nge to the right frame, this means you cannot see and inspect the logs and errors on load. Is there a way to tell the browser to not delete and show all logs from all frames or at least retain and show the console for the frame with all the old/previous output?
– Bizmate
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Indentation in Go: tabs or spaces?
...pdated text should be removed. Tab width is configured in the viewer. This error also exists in the linked source.
– thomasrutter
May 22 '17 at 7:41
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Does free(ptr) where ptr is NULL corrupt memory?
...gal in C++.
BTW, freeing memory twice usually causes some kind of runtime error, so it does not corrupt anything.
How can I tell jackson to ignore a property for which I don't have control over the source code?
...ise against using this mechanism. The "strict" mindset in Jackson, causing errors to be raised on unknown/unhandled fields is one of its strengths and matches the statically typed/compile-time-analyzed nature of Java well. It's much better to opt out from handling a given set of ignored fields inste...
How to select only the records with the highest date in LINQ
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This solution may lead to "Sequence contains no elements" Error in Linq right?
– xSkrappy
Nov 15 '18 at 6:06
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Is there a bash command which counts files?
...gt;/dev/null redirects stderr so that if there are 0 log files, ignore the error message. (Note that shopt -s nullglob would cause ls to list the entire working directory instead.)
wc -l consumes the directory listing as it's being generated, so the output of ls is never in memory at any point in ti...
Read a file line by line assigning the value to a variable
...ed, that handling doesn't need to be fancy -- it can just be "exit with an error" -- but if you have no handling at all, then your behavior in unexpected cases is undefined.
– Charles Duffy
Jun 8 '17 at 20:26
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