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Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...cation method works by obtaining the client's
operating system user name from the kernel and using it as the allowed
database user name (with optional user name mapping). This method is
only supported on local connections.
Password authentication
The password-based authentication methods...
Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do
...e-package Newtonsoft.Json -reinstall
And, lastly I removed the following from my web.config:
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0...
How to execute multi-line statements within Python's own debugger (PDB)
...eems the same can be achieved using the pdb interact command (as I learned from this bug tracker message).
– gerrit
Jun 11 '14 at 15:15
3
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How can I add a table of contents to a Jupyter / JupyterLab notebook?
...sible ways of including a ToC
in a notebook while working in and exporting from JupyterLab.
As a side panel
The jupyterlab-toc extension adds the ToC as a side panel
that can number headings, collapse sections, and be used for navigation (see gif below for a demo). Install with the following comma...
Regex for quoted string with escaping quotes
...
This one comes from nanorc.sample available in many linux distros. It is used for syntax highlighting of C style strings
\"(\\.|[^\"])*\"
share
|
...
Ansible: Set variable to file content
...p will work with local files, not remote files.
Here's a complete example from the docs:
- hosts: all
vars:
contents: "{{ lookup('file', '/etc/foo.txt') }}"
tasks:
- debug: msg="the value of foo.txt is {{ contents }}"
...
Can hash tables really be O(1)?
...xpected worst case time if you pick your hash function uniformly at random from a universal family of hash functions. Expected worst case is not the same as average case.
Disclaimer: I don't formally prove hash tables are O(1), for that have a look at this video from coursera [1]. I also don't disc...
Draw text in OpenGL ES
...swer is better. That's what I'm currently using. The reason why you switch from standard android vier+canvas to opengl is (amongst others) for speed. Adding a text box over your opengl sort of negates that.
– Shivan Dragon
Feb 18 '12 at 9:19
...
Operator precedence with Javascript Ternary operator
...r h.className, better be specific about it.
Of course, no harm should come from h.className += ' error', but that's another matter.
Also, note that + has precedence over the ternary operator: JavaScript Operator Precedence
...
Java - escape string to prevent SQL injection
...r. Dealing with SQL injection is one of those things you have to design in from the beginning; it's not something you can add easily later on.
– Cylon Cat
Nov 28 '09 at 16:52
2
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