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I forgot the password I entered during postgres installation
...o /etc/init.d/postgresql restart
Further Reading about that pg_hba file: http://www.postgresql.org/docs/9.1/static/auth-pg-hba-conf.html
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Java: How to Indent XML Generated by Transformer
...mer:
t.setOutputProperty(OutputKeys.INDENT, "yes");
t.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
Update:
Reference : How to strip whitespace-only text nodes from a DOM before serialization?
(Many thanks to all members especially @marc-novakowski, @james-murty and @sa...
Generate Java classes from .XSD files…?
..., try Simple XML Serialization. Don't spend hours learning the JAXB API
http://simple.sourceforge.net/download/stream/doc/tutorial/tutorial.php
However, if you are really keen on learning JAXB, here's an excellent tutorial
http://blogs.oracle.com/teera/entry/jaxb_for_simple_java_xml
Contents of t...
What is the good python3 equivalent for auto tuple unpacking in lambda?
...
According to http://www.python.org/dev/peps/pep-3113/ tuple unpacking are gone, and 2to3 will translate them like so:
As tuple parameters are used by lambdas because of the single
expression limitation, they must also be supported. ...
How to add images in select list?
... iconselect.js; Icon/image select (combobox, dropdown)
Demo and download; http://bug7a.github.io/iconselect.js/
HTML usage;
<div id="my-icon-select"></div>
Javascript usage;
var iconSelect;
window.onload = function(){
iconSelect = new IconSelect("my-icon-select"...
Python str vs unicode types
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Why would I make() or new()?
...ould be combined and it was even proposed by Rob Pike at one point: groups.google.com/d/topic/golang-nuts/kWXYU95XN04/discussion. Ultimately it didn't go through for reasons similar to the ones given in your answer.
– Evan Shaw
Feb 17 '12 at 19:53
...
How do I define global variables in CoffeeScript?
...d syntax for exports ? this that I can only find documented/mentioned on a Google group posting.
I.e. in a web page to make a function available globally you declare the function again with an @ prefix:
<script type="text/coffeescript">
@aglobalfunction = aglobalfunction = () ->
...
Build query string for System.Net.HttpClient get
If I wish to submit a http get request using System.Net.HttpClient there seems to be no api to add parameters, is this correct?
...
How to compute the similarity between two text documents?
... most accurate ones to find the similarity between any two pieces of text. Google provided pretrained models that you can use for your own application without a need to train from scratch anything. First, you have to install tensorflow and tensorflow-hub:
pip install tensorflow
pip install ...