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How to select a CRAN mirror in R
... Note: this doesn't appear to update either /etc/R/Rprofile.site or ~/.Rprofile. (So, it is not good for choosing an alternative old mirror that has disappeared. Better to edit the above files directly.)
– Darren Cook
Jun 10 '13 at 2:48
...
How to retrieve all keys (or values) from a std::map and put them into a vector?
...llow programmers. Additionally, it moves functionality away from the call site. Which can make maintenance a little more difficult.
I'm not sure if your goal is to get the keys into a vector or print them to cout so I'm doing both. You may try something like this:
std::map<int, int> m;
std:...
jQuery Call to WebService returns “No Transport” error
...
Add this: jQuery.support.cors = true;
It enables cross-site scripting in jQuery (introduced after 1.4x, I believe).
We were using a really old version of jQuery (1.3.2) and swapped it out for 1.6.1. Everything was working, except .ajax() calls. Adding the above line fixed the pr...
nvarchar(max) vs NText
.... When they discontinue it, I suppose I will just have to not upgrade some sites.
– VoidKing
Dec 20 '13 at 14:09
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How to find and turn on USB debugging mode on Nexus 4
... a Device for Development native documentation of Google Android developer site
Update: Google Pixel 3
If you need to facilitate a connection between your device and a computer with the Android SDK (software development kit), view this info.
From a Home screen, swipe up to display all ap...
How do I use PHP to get the current year?
I want to put a copyright notice in the footer of a web site, but I think it's incredibly tacky for the year to be out-of-date. How would I make the year update automatically with PHP 4 and PHP 5 ?
...
{" was not expected.} Deserializing Twitter XML
...In my case, my xml had multiple namespaces and attributes.
So I used this site to generate the objects - https://xmltocsharp.azurewebsites.net/
And used the below code to deserialize
XmlDocument doc = new XmlDocument();
doc.Load("PathTo.xml");
User obj;
using (TextRead...
Call a function after previous function is complete
...sed on how the writer thinks it will be implemented. Please visit jQuery's site to see how to actually use this feature: api.jquery.com/jQuery.Deferred
– Spencer Williams
Mar 13 '14 at 16:45
...
Removing X-Powered-By
...Pacerier, of course it adds to the security threat. Hacker scans 1000's of sites looking for easy prey... having this header when on an old version means the server now gets targeted when previously would have been ignored. It adds to the security threat in a direct way. Even keeping up to date, it ...
Detect when an HTML5 video finishes
...rything You Need to Know About HTML5 Video and Audio post at the Opera Dev site under the "I want to roll my own controls" section.
This is the pertinent section:
<video src="video.ogv">
video not supported
</video>
then you can use:
<script>
var video = document.getE...