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How do I change the number of open files limit in Linux? [closed]
When running my application I sometimes get an error about too many files open .
4 Answers
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How to show the last queries executed on MySQL?
...ile and general_log options instead of just "log =". Otherwise, you get an error like this: ERROR /usr/local/mysql/bin/mysqld: ambiguous option '--log=/tmp/mysql_queries.log' (log-bin, log_slave_updates)
– Jay Sheth
Apr 20 '14 at 1:33
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Is JavaScript an untyped language?
...rect typing. Without implicit compiler interjection, the instruction will error during run-time.
"12345" * 1 === 12345 // string * number => number
Strongly typed means there is a compiler, and it wants you an explicit cast from string to integer.
(int) "12345" * 1 === 12345
In either cas...
How can I install from a git subdirectory with pip?
...ote: On Windows, you must place the URL in double quotes, or you'll get an error "'subdirectory' is not recognized as an internal or external command". E.g., use:
pip install -e "vcs+protocol://repo_url#egg=pkg&subdirectory=pkg_dir"
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Why can't I reference my class library?
...stacles with this project, was about to throw in the towel when I got this error. You saved it, thanks!
– Tony D
Feb 24 '15 at 21:48
1
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Bash, no-arguments warning, and case decisions
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thanks, of course! and last thing, how can i turn off error messages ib the script, so they are not shown to the shell?
– Open the way
Mar 11 '10 at 20:04
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Purpose of returning by const value? [duplicate]
...
int main() {
foo() = 4; // not valid anyway for built-in types
}
// error: lvalue required as left operand of assignment
Though you can notice if the return type is a user-defined type:
struct T {};
const T foo() {
return T();
}
int main() {
foo() = T();
}
// error: passing ‘con...
Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?
...n create another problem because openssl is now disabled and will throw an error if I get_file_contents a secured link
– thedjaney
Jul 26 '13 at 5:37
5
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AttributeError: 'module' object has no attribute
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I have also seen this error when inadvertently naming a module with the same name as one of the standard Python modules. E.g. I had a module called commands which is also a Python library module. This proved to be difficult to track down as it w...
Access denied for user 'test'@'localhost' (using password: YES) except root user
...ote machine(Example workbench) etc., use following steps to eliminate this error on OS where MySQL is installed
mysql -u root -p
CREATE USER '<<username>>'@'%%' IDENTIFIED BY '<<password>>';
GRANT ALL PRIVILEGES ON * . * TO '<<username>>'@'%%';
FLUSH PRIVILEGES;...