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How to permanently export a variable in Linux?
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Immediately apply all changes:
source ~/.bash_profile
Source: https://www.serverlab.ca/tutorials/linux/administration-linux/how-to-set-environment-variables-in-linux/
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Using R to download zipped data file, extract, and import data
...t this is simpler) looks like
temp <- tempfile()
download.file("http://www.newcl.org/data/zipfiles/a1.zip",temp)
data <- read.table(unz(temp, "a1.dat"))
unlink(temp)
Compressed (.z) or gzipped (.gz) or bzip2ed (.bz2) files are just the file and those you can read directly from a connection....
How do i instantiate a JAXBElement object?
... element name from your generated code.
new JAXBElement(new QName("http://www.novell.com/role/service","userDN"),
new String("").getClass(),testDN);
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Right mime type for SVG images with fonts embedded
...for a new mediatype just for svg fonts I've not seen such a request on the www-svg mailinglist yet.
– Erik Dahlström
May 17 '13 at 8:31
2
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Find and Replace text in the entire table using a MySQL query
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and it will replace 'domain.com' with 'www.domain.com' and 'www.domain.com' with 'www.www.domain.com'
– michelek
Dec 16 '16 at 0:59
2
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ng-repeat finish event
... 'http://sfbay.craigslist.org/eng/index.rss',
'http://www.slate.com/blogs/trending.fulltext.all.10.rss',
'http://feeds.current.com/homepage/en_US.rss',
'http://feeds.current.com/items/popular.rss',
'http://www.nytimes.com/services/xml/rss/nyt/...
Using i and j as variables in Matlab
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Because i and j are both functions denoting the imaginary unit:
http://www.mathworks.co.uk/help/matlab/ref/i.html
http://www.mathworks.co.uk/help/matlab/ref/j.html
So a variable called i or j will override them, potentially silently breaking code that does complex maths.
Possible solutions in...
Get the full URL in PHP
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Examples for: https://(www.)example.com/subFolder/myfile.php?var=blabla#555
// ======= PATHINFO ====== //
$x = pathinfo($url);
$x['dirname'] ???? https://example.com/subFolder
$x['basename'] ???? myfile.php?va...
What is Java String interning?
...eneration, and you risk
running out of PermGen space.
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From: http://www.codeinstructions.com/2009/01/busting-javalangstringintern-myths.html
From JDK 7 (I mean in HotSpot), something has changed.
In JDK 7, interned strings are no longer allocated in the permanent generation of the Jav...
Html attributes for EditorFor() in ASP.NET MVC
...s the below approach directly, so it works for built in editor too. http://www.asp.net/mvc/overview/releases/mvc51-release-notes#new-features
(It's either a case of Great mind thinking alike or they read my answer :)
End Update
If your using your own editor template or with MVC 5.1 which now suppo...