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LINQ Aggregate algorithm explained
...continues through the remaining 2 element of the sequence.
Live examples: http://rextester.com/ZXZ64749
Docs: http://msdn.microsoft.com/en-us/library/bb548651.aspx
Addendum
Example 2, above, uses string concatenation to create a list of values separated by a comma. This is a simplistic way to e...
nosetests is capturing the output of my print statements. How to circumvent this?
...
In order to integrate with http://travis-ci.org I have put this into .travis.yml:
script: "python setup.py nosetests -s"
where setup.py contains:
setup(
...
tests_require=['nose>=1.0'],
test_suite='nose.collector',
)
...
How to overlay one div over another div
...div id="navi">a</div>
<div id="infoi">
<img src="https://appharbor.com/assets/images/stackoverflow-logo.png" height="20" width="32" />b
</div>
</div>
I would suggest learning about position: relative and child elements with position: absolute.
...
How to run cron once, daily at 10pm
... 10PM you should do something like this:
0 22 * * *
Full size image: http://i.stack.imgur.com/BeXHD.jpg
Source: softpanorama.org
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Deleting Row in SQLite in Android
... and I can't seem to figure this out. I have 1 table that has columns KEY_ROWID , KEY_NAME , KAY_LATITUDE , and KEY_LONGITUDE . I want the user to be able to select one and delete it; Can anyone give me a direction to start in? My question is in the actual deletion of the row given only its n...
POST data to a URL in PHP
... an html form) it can be done with curl. It will look like this:
$url = 'http://www.someurl.com';
$myvars = 'myvar1=' . $myvar1 . '&myvar2=' . $myvar2;
$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_POST, 1);
curl_setopt( $ch, CURLOPT_POSTFIELDS, $myvars);
curl_setopt( $ch, CURLOPT_FOLLOW...
List files committed for a revision
... --non-interactive --no-auth-cache --username USERNAME --password PASSWORD http://repourl/projectname/
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How do I disable the “Press ENTER or type command to continue” prompt in Vim?
...t; is probably similar. and less complicated
– alpha_989
Feb 19 '18 at 2:33
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Getting the ID of the element that fired an event
... triggered the event, where event is the parameter passed to the function. http://api.jquery.com/category/events/event-object/
$(document).ready(function() {
$("a").click(function(event) {
alert(event.target.id);
});
});
Note also that this will also work, but that it is not a jQu...
Rails: Get Client IP address
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I found request.env['HTTP_X_FORWARDED_FOR'] very useful too in cases when request.remote_ip returns 127.0.0.1
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