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href image link download on click
...te 'download' to your links.
<a href="/test.pdf" download>
http://www.w3schools.com/tags/att_a_download.asp
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Random row selection in Pandas dataframe
...th=\"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 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
What is the official “preferred” way to install pip and virtualenv systemwide?
...
http://www.pip-installer.org/en/latest/installing.html is really the canonical answer to this question.
Specifically, the systemwide instructions are:
$ curl -O http://python-distribute.org/distribute_setup.py
$ python distribute_...
How to change a span to look like a pre with CSS?
...pecifically, the property you're looking at is:
white-space: pre
http://www.quirksmode.org/css/whitespace.html
http://www.w3.org/TR/CSS21/text.html#white-space-prop
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...
htaccess Access-Control-Allow-Origin
...Module mod_headers.c>
Header set Access-Control-Allow-Origin http://www.vknyvz.com
Header set Access-Control-Allow-Credentials true
</IfModule>
credentials can be true or false depending on your ajax request params
...
How can you check for a #hash in a URL using JavaScript?
...t;a>, not .query. Sample jQuery: $("<a/>").attr({ "href": "http://www.somewhere.com/a/b/c.html?qs=1#fragmenttest" })[0]. .hash => "#fragmenttest" and .search = ?qs=1. From there, hit up the querystring extraction question to get something other than a string.
– patr...
HTTP URL Address Encoding in Java
...ing request = uri.toASCIIString();
For an URL with a query like http://www.google.com/ig/api?weather=São Paulo, use the 5-parameter version of the constructor:
URI uri = new URI(
"http",
"www.google.com",
"/ig/api",
"weather=São Paulo",
null);
Strin...
Apache VirtualHost 403 Forbidden
...tried to set a test server up with Apache. The site must run under domain www.mytest.com . I always get a 403 Forbidden error. I am on Ubuntu 10.10 server edition. The doc root is under dir /var/www . The following are my settings:
...
How to check for an active Internet connection on iOS or macOS?
...n
{
internetReachableFoo = [Reachability reachabilityWithHostname:@"www.google.com"];
// Internet is reachable
internetReachableFoo.reachableBlock = ^(Reachability*reach)
{
// Update the UI on the main thread
dispatch_async(dispatch_get_main_queue(), ^{
...
How to print third column to last column?
...
awk '{ print substr($0, index($0,$3)) }'
solution found here:
http://www.linuxquestions.org/questions/linux-newbie-8/awk-print-field-to-end-and-character-count-179078/
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