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How to change max_allowed_packet size
...---------------------+
1 row in set (0.00 sec)
Now I will stop the server
2016-02-03 10:28:30 - Server is stopped
mysql> SELECT CONNECTION_ID();
ERROR 2013 (HY000): Lost connection to MySQL server during query
Now I will start the server
2016-02-03 10:31:54 - Server is running
C:\Windows\Sy...
How do I get a value of datetime.today() in Python that is “timezone aware”?
...e, otherwise bad things happen: just check the output of datetime.datetime(2016, 11, 5, 9, 43, 45, tzinfo=pytz.timezone('US/Pacific')) and see if that's what you expected
– MrE
Jan 31 '18 at 22:46
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How do I convert an interval into a number of hours with postgres?
...
select floor((date_part('epoch', order_time - '2016-09-05 00:00:00') / 3600)), count(*)
from od_a_week
group by floor((date_part('epoch', order_time - '2016-09-05 00:00:00') / 3600));
The ::int conversion follows the principle of rounding.
If you want a different result...
How to configure Git post commit hook
... build.
in any case, create/move your git notes 'build' to HEAD.
May 2016: cwhsu points out in the comments the following possible url:
you could just use curl --user USER:PWD http://JENKINS_SERVER/job/JOB_NAME/build?token=YOUR_TOKEN if you set trigger config in your item
June 2016, ...
Date.getDay() javascript returns wrong day
...ease only the month by 1.
Like this:
function getDayName () {
var year = 2016;
var month = 4;
var day = 11;
var date = new Date(year, month-1, day);
var weekday = new Array("sunday", "monday", "tuesday", "wednesday",
"thursday", "friday", "saturday");
return weekday[date.getD...
How to change line width in IntelliJ (from 120 character)
...Settings... > Editor > Code Style > Hard wrap at
IntelliJ IDEA 2016 & 2017
File > Settings... > Editor > Code Style > Right margin (columns):
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(Built-in) way in JavaScript to check if a string is a valid number
...even if the string doesn't contain only and exactly a number:
parseFloat("2016-12-31") // returns 2016
parseFloat("1-1") // return 1
parseFloat("1.2.3") // returns 1.2
The problem with Number() is that it will return a number in cases where the passed value is not a number at all!
Number("") //...
Oracle Differences between NVL and Coalesce
...
) ;
succeeds.
More information : http://www.plsqlinformation.com/2016/04/difference-between-nvl-and-coalesce-in-oracle.html
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Simple and fast method to compare images for similarity
...or these algorithms, please check this post(http://qtandopencv.blogspot.my/2016/06/introduction-to-image-hash-module-of.html).
If you are interesting about how do I measure the performance of img_hash modules(include speed and different attacks), please check this link(http://qtandopencv.blogspot.my...
PhpStorm wrap/surround selection?
...s -> Surround selection on typing quote or brace.
Update (for PhpStorm 2016)
For PhpStorm Version 2016, use Cmd + Alt + S (on Mac) or Ctrl + Alt + S (on Win) to go to Settings. Tick on checkbox of Settings -> Editor -> General -> Smart Keys -> Surround selection on typing quote or ...