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Fixed point vs Floating point number
...alue of 100 means actually means 1.00, 101 means 1.01, 12345 means 123.45, etc.
Floating point numbers are more general purpose because they can represent very small or very large numbers in the same way, but there is a small penalty in having to have extra storage for where the decimal place goes....
Schrödingers MySQL table: exists, yet it does not
... IDB file from another database but on the same server (same MySQL version etc...) and it seems to work gracefully.
– Pierre
Jan 13 '15 at 14:51
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Using custom fonts using CSS?
...e using custom fonts on their sites (other than the regular Arial, Tahoma, etc.).
8 Answers
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How to swap the buffers in 2 windows emacs
...l see a comment about the all-important mappings for C-S-up to buf-move-up etc.
– Micah Elliott
Jul 11 '16 at 21:20
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Clone private git repo with dockerfile
...mod 600 /repo-key && \
echo "IdentityFile /repo-key" >> /etc/ssh/ssh_config && \
echo -e "StrictHostKeyChecking no" >> /etc/ssh/ssh_config && \
// your git clone commands here...
Note that above switches off StrictHostKeyChecking, so you don't need ...
PHP and Enumerations
...ract class DaysOfWeek
{
const Sunday = 0;
const Monday = 1;
// etc.
}
$today = DaysOfWeek::Sunday;
However, other use cases may require more validation of constants and values. Based on the comments below about reflection, and a few other notes, here's an expanded example which may be...
What does O(log n) mean exactly?
...roportionally...and the same goes for, for example, quadratic time O(n2) etc..even algorithms, such as permutation generators, with O(n!) times, that grow by factorials.
...
How to show the last queries executed on MySQL?
...n server though, it's a performance killer.
Edit your MySQL config, e.g. /etc/mysql/my.cnf - look for, or add, a line like this
[mysqld]
log = /var/log/mysql/mysql.log
Restart mysql to pick up that change, now you can
tail -f /var/log/mysql/mysql.log
Hey presto, you can watch the queries as ...
How many concurrent requests does a single Flask process receive?
...pends on the nature of your app, its environment, the hardware it runs on, etc. More details can be found on Gunicorn's design page and notes on how gevent works on its intro page.
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How to start a Process as administrator mode in C# [duplicate]
...ne char at a time from somewhere (i.e. a keyboard, or an encrypted source, etc.). -- If you have an actual string that contains the data anyway, then it's not secure.
– BrainSlugs83
Jun 26 '17 at 23:28
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