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Test if characters are in a string
...try to match on an invalid regex, it doesn't work:
> grep("[", "abc[")
Error in grep("[", "abc[") :
invalid regular expression '[', reason 'Missing ']''
To do a true substring test, use fixed = TRUE.
> grep("[", "abc[", fixed = TRUE)
[1] 1
If you do want regex, great, but that's not w...
How to write the Fibonacci Sequence?
...beginning of the function but of course there is a billin an done lines of error. Where should I be putting it? Thx
– SD.
Feb 3 '09 at 21:12
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CMake link to external library
...r you get an add_library called with IMPORTED argument but no library type error
– Marvin
Aug 28 '12 at 14:38
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How can I run a PHP script in the background after a form is submitted?
...inoisstate.edu/2049 (SCRIPT: 38.71 seconds)
[2011-01-07 11:01:34] CRITICAL ERROR: Alert Notifications NOT sent for http://alerts.illinoisstate.edu/2049 (SCRIPT: 23.12 seconds)
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How to expand/collapse a diff sections in Vimdiff?
...s/vimrc#L103
– ankr
Oct 9 '14 at 13:05
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Why do we need extern “C”{ #include } in C++?
...y than a C compiler would, so when you try to link, you would get a linker error saying there were missing symbols.
To resolve this, we tell the C++ compiler to run in "C" mode, so it performs name mangling in the same way the C compiler would. Having done so, the linker errors are fixed.
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How is mime type of an uploaded file determined by browser?
... in the end.
– Jenix
Jan 9 '16 at 1:05
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The difference between the 'Local System' account and the 'Network Service' account?
... the external process starts up but it fails to create the COM object. The error returned from the COM object creation is not a standard COM error (I think it's specific to the COM object being created).
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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...s expected:
$pdo->exec("valid-stmt1; valid-stmt2;");
--
//This would error out, as expected:
$pdo->exec("non-sense; valid-stmt1;");
--
//Here is the bug:
$pdo->exec("valid-stmt1; non-sense; valid-stmt3;");
It would execute the "valid-stmt1;", stop on "non-sense;" and never throw an ...