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What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...his. Java and this type of thinking is so far removed from my nice little .net world :)
– Tom
Nov 28 '12 at 17:08
44
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How to redirect all HTTP requests to HTTPS
I'm trying to redirect all insecure HTTP requests on my site (e.g. http://www.example.com ) to HTTPS ( https://www.example.com ). I'm using PHP btw. Can I do this in .htaccess?
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How to mount a host directory in a Docker container
...nt command is refering to a folder share name. The one that appears with a net share command inside a windows terminal (cmd). And you have to add that one as a shared folder with the virtualBox GUI (using the same name if you follow my logic). If you omit to share it, it will work, but you'll face i...
Why is the default value of the string type null instead of an empty string?
...pes. Of note is the fact that Nullable was not introduced on the original .NET platform so there would have been a lot of broken code had they changed that rule.(Courtesy @jcolebrand)
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How to delete duplicate lines in a file without sorting it in Unix?
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From http://sed.sourceforge.net/sed1line.txt:
(Please don't ask me how this works ;-) )
# delete duplicate, consecutive lines from a file (emulates "uniq").
# First line in a set of duplicate lines is kept, rest are deleted.
sed '$!N; /^\(.*\)\n\1$/...
What is a elegant way in Ruby to tell if a variable is a Hash or an Array?
... hashes and arrays and it is different between ruby versions.(intertwingly.net/slides/2008/oscon/ruby19/22)
– juan2raid
Mar 20 '11 at 18:28
1
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Find out how much memory is being used by an object in Python [duplicate]
...y related issues in Python programs," found at http://guppy-pe.sourceforge.net/#Heapy.
Hope that helps.
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Border around specific rows in a table?
...l of the solutions presented here and I've done more searching on the internet for other possible solutions, and I think I've found one that's promising:
tr.top td {
border-top: thin solid black;
}
tr.bottom td {
border-bottom: thin solid black;
}
tr.row td:first-child {
border...
Unique Key constraints for multiple columns in Entity Framework
...you the idea behind it:
In this link http://code.msdn.microsoft.com/CSASPNETUniqueConstraintInE-d357224a
you can find the code for unique key data annotation:
[UniqueKey] // Unique Key
public int FirstColumn { get; set;}
[UniqueKey] // Unique Key
public int SecondColumn { get; set;}
// Th...
What does appending “?v=1” to CSS and Javascript URLs in link and script tags do?
...t the time of this answer) for example:
<link ... href="http://sstatic.net/stackoverflow/all.css?v=c298c7f8233d">
I think instead of a revision number the SO team went with a file hash, which is an even better approach, even with a new release, the browsers only forced to grab a new version...