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How to work around the stricter Java 8 Javadoc when using Maven
...the maven javadoc plugin, you can use the failOnError option to prevent it from stopping if it finds any html errors:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<configuration>
<failOnError>f...
Why does Dijkstra's algorithm use decrease-key?
... to enqueue into the priority queue and Td is the time required to dequeue from the priority queue.
In an implementation of Dijkstra's algorithm that supports decrease-key, the priority queue holding the nodes begins with n nodes in it and on each step of the algorithm removes one node. This means...
Mock vs MagicMock
...cular case where simple Mock may turn more useful than MagicMock:
In [1]: from unittest.mock import Mock, MagicMock, ANY
In [2]: mock = Mock()
In [3]: magic = MagicMock()
In [4]: mock.foo == ANY
Out[4]: True
In [5]: magic.foo == ANY
Out[5]: False
Comparing against ANY can be useful, for example, ...
How to print color in console using System.out.println?
...7 + "[31;1mERROR" + (char)27 + "[0m" only yields "[31;1mERROR[0m" when run from a windows cmd.com as an executable .jar
– simpleuser
Feb 12 '17 at 6:03
...
What does the exclamation mark mean in a Haskell declaration?
...to say "please ensure you don't yet evaluate this thunk one step further." From a semantic point of view, given a thunk "n = 2 + 2", you can't even tell if any particular reference to n is being evaluated now or was previously evaluated.
– cjs
Nov 5 '15 at 7:19...
Error “initializer element is not constant” when trying to initialize variable with const
...
Just for illustration by compare and contrast
The code is from http://www.geeksforgeeks.org/g-fact-80/
/The code fails in gcc and passes in g++/
#include<stdio.h>
int initializer(void)
{
return 50;
}
int main()
{
int j;
for (j=0;j<10;j++)
{
static ...
What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
...ase "number":
/* there is absolutely no way in JS to distinguish 2 from 2.0
so 'number' is the best that you can do. The following doesn't work:
var er = /^[0-9]+$/;
if (!isNaN(v) && v % 1 === 0 && er.test(3.0)) {
out = 'int';
...
Can I Replace Apache with Node.js?
...ow I'd like to do fancier things with it—namely real-time notifications. From what I've read, Apache handles this poorly. I'm wondering if I can replace just Apache with Node.js (so instead of " LAMP " it would "LNMP").
...
Casperjs/PhantomJs vs Selenium
...rrently writing a web extraction framework. I have 524 tests that get data from 250 websites using XPath. Initially the framework used a HTML parser, HTMLCleaner, but I am currently investigating using Selenium because I want Javascript support. I have run the tests against the HtmlUnit, Chrome, Fir...
How to iterate over arguments in a Bash script
... the change)
would contain blanks and newlines.
Note that the script dates from 1992, so it uses back-ticks instead of
$(cmd ...) notation and does not use #!/bin/sh on the first line.
: "@(#)$Id: delget.sh,v 1.8 1992/12/29 10:46:21 jl Exp $"
#
# Delta and get files
# Uses escape to allow for...