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Received fatal alert: handshake_failure through SSLHandshakeException
...certificate trust path between the certificate issued to the server, and a root CA. In most cases, this is because the root CA's certificate is absent in the trust store, leading to the situation where a certificate trust path cannot exist; the certificate is essentially untrusted by the client. Bro...
How to find out client ID of component for ajax update/render? Cannot find component with expression
...r character (called an "absolute" search expression), the base will be the root UIComponent of the component tree. The leading separator character will be stripped off, and the remainder of the search expression will be treated as a "relative" search expression as described below.
Otherwise, if th...
Why is IoC / DI not common in Python?
...rt psycopg
self.database_interface = psycopg
elif config_dbms_name == 'mysql':
...
Later code can then create a database interface by writing:
my_db_connection = self.database_interface()
# Do stuff with database.
Instead of the boilerplate factory functions that Java and C++ need, Pyth...
How to copy from CSV file to PostgreSQL table with headers in CSV file?
...because it uses native DB import commands. It supports Postgres as well as MYSQL and MS SQL.
import pandas as pd
df = pd.read_csv('table.csv')
uri_psql = 'postgresql+psycopg2://usr:pwd@localhost/db'
d6tstack.utils.pd_to_psql(df, uri_psql, 'table')
It is also useful for importing multiple CSVs, so...
How can I get the current date and time in the terminal and set a custom command in the terminal for
...
Another way: root@linux 17:32:02 /linux >cat /proc/driver/rtc rtc_time : 23:38:24 rtc_date : 2014-07-10
– Lunar Mushrooms
Jul 11 '14 at 6:40
...
When to add what indexes in a table in Rails
...
Not the answer you're looking for? Browse other questions tagged mysql ruby-on-rails activerecord or ask your own question.
Naming cookies - best practices [closed]
... This is especially problematic if your cookies are scoped to your website root "/", and not to the folder where they are consumed.
So I say, two best practices:
make sure you limit scope of your cookies to the path where they are read and written, (third argument of setcookie() method does thi...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
...up. Let me demonstrate this:
Usually /bin is a well protected place, only root is able to change anything there. Your home directory is not, though, any program you run is able to make changes to it. That means malicious code could place a fake bash into some hidden directory, modify your .bash_pro...
Generating a Random Number between 1 and 10 Java [duplicate]
... see code here - grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/…
– roottraveller
Sep 27 '17 at 12:41
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LINQ-to-SQL vs stored procedures? [closed]
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LINQ to Entities works with Postgres and MySql in addition to MSSQL. Not sure, but I thought I read there was something for Oracle around.
– bbqchickenrobot
Jul 8 '09 at 17:36
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