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Spring schemaLocation fails when there is no internet connection
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115
There is no need to use the classpath: protocol in your schemaLocation URL if the namespace is c...
Unicode equivalents for \w and \b in Java regular expressions?
...rl or any other PCRE-based regex engine:
Regex 001A 0085 00A0 2029
J P J P J P J P
\s 1 1 0 1 0 1 0 1
\pZ 0 0 0 0 1 1 1 1
\p{Zs} 0 0 0 0 1 1 0 0
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git: diff between file in local repo and origin
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edited Jun 29 '17 at 17:25
answered Jan 13 '14 at 21:25
Co...
How to implement classic sorting algorithms in modern C++?
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+50
Algorithmic building blocks
We begin by assembling the algorithmic building blocks from the Standard Library:
#include <algorith...
Difference between 'new operator' and 'operator new'?
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answered Dec 11 '09 at 5:08
Jerry CoffinJerry Coffin
422k6666 gold badges553553 silver badges10091009 bronze badges
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What does yield mean in PHP?
...elow.
Since when can I use yield?
Generators have been introduced in PHP 5.5. Trying to use yield before that version will result in various parse errors, depending on the code that follows the keyword. So if you get a parse error from that code, update your PHP.
Sources and further reading:
Of...
How do you log server errors on django sites
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edited Jun 25 '10 at 1:49
David Wolever
123k7676 gold badges297297 silver badges462462 bronze badges
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How to find out the MySQL root password
...tring=PASSWORD('password') WHERE User='root';
FLUSH PRIVILEGES;
In MySQL 5.7, the password field in mysql.user table field was removed, now the field name is 'authentication_string'.
Quit the mysql safe mode and start mysql service by:
mysqladmin shutdown
sudo service mysql start
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How to get process ID of background process?
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605
You need to save the PID of the background process at the time you start it:
foo &
FOO_PID=...
Computational complexity of Fibonacci Sequence
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385
You model the time function to calculate Fib(n) as sum of time to calculate Fib(n-1) plus the ti...