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What is the difference between graph search and tree search?
...lways a Graph
The distinction between tree search and graph search is not rooted in the fact whether the problem graph is a tree or a general graph. It is always assumed you're dealing with a general graph. The distinction lies in the traversal pattern that is used to search through the graph, whic...
Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
...e the permissions for changing that directory, and the second because your root user doesn't have the right SSH keys for accessing that git repository.
Depending on what you're trying to do, it might be better to clone the repository to a different directory, or maybe chown the current directory to...
Kiosk mode in Android
... has announced Task Locking, which does exactly that. It does seem to need root however.
The L Developer Preview introduces a new task locking API that lets
you temporarily restrict users from leaving your app or being
interrupted by notifications. This could be used, for example, if you
a...
Iterating over each line of ls -l output
...e running it in if you use the full directory:
ls --format=single-column /root/dir/starting/point/to/target/dir/
This last command I am using the above and I get the following output:
bot@dev:~/downloaded/Daily# ls --format=single-column /home/bot/downloaded/Daily/*.gz
/home/bot/downloaded/Daily...
libpthread.so.0: error adding symbols: DSO missing from command line
...ends on distribution / compiler version:
Ubuntu Saucy:
/usr/bin/ld: /mnt/root/ffmpeg-2.1.1//libavformat/libavformat.a(http.o): undefined reference to symbol 'inflateInit2_'
/lib/x86_64-linux-gnu/libz.so.1: error adding symbols: DSO missing from command line
Ubuntu Raring: (more informative)
/us...
Localization of DisplayNameAttribute
...avigator = document.CreateNavigator();
var dataNav = navigator.Select("/root/data");
foreach (XPathNavigator item in dataNav)
{
var name = item.GetAttribute("name", String.Empty);
#>
public const String <#= name#> = "<#= name#>";
<# } #>
}
}
}
...
Python __str__ versus __unicode__
...l, as it's easy to err in these matters AND "premature optimization is the root of all evil in programming";-).
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How to check if a user likes my Facebook Page or URL using Facebook's API
... }
</style>
</head>
<body>
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
appId : 'YOUR_APP_ID', // App ID
channelUrl : 'http(s)://YOUR_APP_DOMAIN/channel.html', // Channel Fi...
{" was not expected.} Deserializing Twitter XML
...
Either decorate your root entity with the XmlRoot attribute which will be used at compile time.
[XmlRoot(Namespace = "www.contoso.com", ElementName = "MyGroupName", DataType = "string", IsNullable=true)]
Or specify the root attribute when de s...
Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
...adding it in code, but you cannot mess around with fragment/activity-level rootViews, since you can't subclass those views without subclassing the fragment/activity itself (like in most compatibility ProgressActivitiy implementations). API needs a setOnInterceptTouchEvent for simplicity. Everybody u...