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what is the difference between ajax and jquery and which one is better? [closed]
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AJAX is a technique to do an XMLHttpRequest (out of band Http request) from a web page to the server and send/retrieve data to be used on the web page. AJAX stands for Asynchronous Javascript And XML. It uses javascript to construct an XMLHttpRequest, typically using different techniques on var...
What's the most appropriate HTTP status code for an “item not found” error page
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404 is just fine. HTTP/1.1 Status Code Definitions from RFC2616
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Difference between “process.stdout.write” and “console.log” in node.js?
...ed output. See format() in console.js for the implementation.
Currently (v0.10.ish):
Console.prototype.log = function() {
this._stdout.write(util.format.apply(this, arguments) + '\n');
};
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ruby inheritance vs mixins
...rsion models the entities and properties much more neatly. Truck
descends from Vehicle (which makes sense), whereas SelfPropelling is a characteristic of vehicles (at least, all those we care about in this model of the world)—a characteristic that is passed on to trucks by virtue of Truck being a...
Best way to pretty print a hash
... than awesome_print, looks great in a pre tag, and allows for easy copying from a web page. (See also: How can I "pretty" format my JSON output in Ruby on Rails?)
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Facebook Open Graph not clearing cache
...27348912
I was having the same issue last night, and I got this solution from some website.
Facebook saves your cache thumbnail. It won't refresh even if you delete the thumnail/image from your server. But Facebook allows you to refresh by using fbrefresh
I hope this helps.
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xef in position 1
...s the code present in basic.py which throws above error.
code with error
from pylatex import Document, Section, Subsection, Command, Package
from pylatex.utils import italic, NoEscape
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
def fill_document(doc):
with doc.create(Section('ِش...
How can I “unuse” a namespace?
... Doesn't work due to conflicting declarations
::string y; // use the class from the global namespace
std::string z; // use the string class from the std namespace
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The difference between the Runnable and Callable interfaces in Java
...concise than using Callable<Void> and returning a dummy (null) value from the call() method.
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How can I get `find` to ignore .svn directories?
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