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Thursday, 13. February 2020
backup mysql users
shantanuo
13:49h
3 steps to install percona utility... yum install perl-DBI perl-Data-Dumper perl-DBD-MySQL wget percona.com/get/pt-show-grants perl pt-show-grants -h 1.2.3.4 -uroot -pPasswd ... Link (0 comments) ... Comment
Steps to be used for generating AWS API gateway
shantanuo
13:30h
a) Method Execution - Get Method Request - URL Query String Parameters - add a variable: cmnumber b) Method Execution - Get Integration Request - Mapping Templates - Content-Type - application/json - Mapping template {"mnumber": "$input.params('cmnumber')"} "requestTemplates": { ... Link (0 comments) ... Comment Wednesday, 12. February 2020
apply colors to pandas
shantanuo
08:57h
Here is how to change the color of negative values to red in pandas. def color_negative_red(val): df = df.style.applymap(color_negative_red) ... Link (0 comments) ... Comment Tuesday, 11. February 2020
change log file size in MySQL
shantanuo
10:38h
Here are the steps to be followed while changing the log file size in mysql: 1) SET GLOBAL innodb_fast_shutdwn = 1; ... Link (0 comments) ... Comment
Holidays in India
shantanuo
10:19h
These are the common holidays celebrated in India (Mumbai) during 2016 - 17 08-April Friday Guddi Padwa List FY 2013- 14 ... Link (0 comments) ... Comment
MySQL common error messages
shantanuo
10:13h
1146 Table does not exist ... Link (0 comments) ... Comment Sunday, 9. February 2020
ipython parallel demo
shantanuo
09:02h
First start ipython in cluster mode ipcluster start -n 4 from IPython.parallel import Client ... Link (0 comments) ... Comment
djanog settings
shantanuo
04:07h
You may see this message if you have DEBUG = True in your Django settings file and you haven't configured any URLs. django-admin.py startproject todo python manage.py runserver localhost:8000 $$ If you plan to use a database, edit the DATABASES setting in todo/settings.py. $$ syncdb and flush are other 2 parameters accepted by manage.py ... Link (0 comments) ... Comment Saturday, 8. February 2020
clear tmp folder
shantanuo
14:41h
Here is following commands to clear unwanted stuff from the /tmp partition on the server? tmpwatch –mtime –all 48 /tmp The above command will remove all files and folders from the /tmp which have not been accessed in the last couple of days (24×2=48). You can modify the number of hours as required. ... Link (0 comments) ... Comment
change your server time to IST
shantanuo
14:39h
If you need to change your server clock to another timezone for e.g. (Indian Standard Time), you can do so by modifying the /etc/localtime file: mv /etc/localtime /etc/localtime.bak ln -s /usr/share/zoneinfo/Asia/Calcutta /etc/localtime ... Link (0 comments) ... Comment ... Next page
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backup mysql users 3
steps to install percona utility... yum install perl-DBI perl-Data-Dumper perl-DBD-MySQL wget...
by shantanuo (2/13/20 1:49 PM)
Steps to be used for
generating AWS API gateway a) Method Execution - Get Method...
by shantanuo (2/13/20 1:30 PM)
apply colors to pandas Here
is how to change the color of negative values to...
by shantanuo (2/12/20 8:57 AM)
Holidays in India These are
the common holidays celebrated in India (Mumbai) during 2016 -...
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change log file size in
MySQL Here are the steps to be followed while changing...
by shantanuo (2/11/20 10:38 AM)
MySQL common error messages 1146
Table does not exist 1054 column does not exist 1062...
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ipython parallel demo First start
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change your server time to
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