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What exactly are iterator, iterable, and iteration?
...is:
anything that can be looped over (i.e. you can loop over a string or file) or
anything that can appear on the right-side of a for-loop: for x in iterable: ... or
anything you can call with iter() that will return an ITERATOR: iter(obj) or
an object that defines __iter__ that returns a fresh...
How are everyday machines programmed?
... (not so much computers and mobile devices as appliances, digital watches, etc) programmed? What kind of code goes into the programming of a Coca-Cola vending machine? How does my coffee maker accept a pre-programmed time and begin brewing a pot of coffee hours later, when that time arrives?
...
What is hashCode used for? Is it unique?
...r Cruel's entire being: his looks, hair colour, personality, eating habits etc must (ideally) be reflected in his fingerprint, such that if he has a brother (who is very similar but not the same) - then both should have different finger prints. I say "should" because we cannot guarantee 100% that tw...
What is AppDomain? [duplicate]
...rocess. Everything you usually think of as "per program" (static variables etc) is actually per-AppDomain. This is useful for:
plugins (you can unload an AppDomain, but not an assembly within an AppDomain)
security (you can run a set of code with specific trust levels)
isolation (you can run diffe...
PHP: How to handle
...
The LIBXML_NOCDATA is optional third parameter of simplexml_load_file() function. This returns the XML object with all the CDATA data converted into strings.
$xml = simplexml_load_file($this->filename, 'SimpleXMLElement', LIBXML_NOCDATA);
echo "<pre>";
print_r($xml);
echo "</...
Dealing with “java.lang.OutOfMemoryError: PermGen space” error
... - thanks - I am doing this on Ubuntu 10.10 with Tomcat6 - I created a new file: /usr/share/tomcat6/bin/setenv.sh and added the following line to that: JAVA_OPTS="-Xms256m -Xmx512m -XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled" - Restarted tomcat using: sudo /etc/init.d/tomcat6 start
...
node.js shell command execution
...ntinue as if nothing has happened !
Usage instructions are in the ReadMe file. Feel free to make pull requests or submit issues!
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Java equivalent to #region in C#
...cause he's too lazy to press a key (that woulld expand all sections in the file), the feature must not be used - it's a super wonderful feature. Right now I'm using it to one by one hide the methods I've verified are thread safe in the class I'm working one, it really helps to keep organized.Sure on...
Deserialize JSON with C#
...ser.username,
website = obj.user.website,
profile_picture = obj.user.profile_picture,
full_name = obj.user.full_name,
bio = obj.user.bio,
id = obj.user.id
}
});
}
return Json(lstInstagramObjects, JsonReq...
How to make a SPA SEO crawlable?
...e must catch it; For this, I added to the 'App_start' folder the following file:
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
namespace eShop....