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Convert JSON style properties names to Java CamelCase names with GSON
...ts.
The problem is that our real objects have some properties named like is_online. GSON only maps them if they are named totally equal, it would be nice to have GSON convert the names to Java camel case isOnline.
...
How can building a heap be O(n) time complexity?
...is of the algorithm can be seen here.
The main idea is that in the build_heap algorithm the actual heapify cost is not O(log n)for all elements.
When heapify is called, the running time depends on how far an element might move down in tree before the process terminates. In other words, it depend...
Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
...ic class DependencyRegistrarModule : IHttpModule
{
private static bool _dependenciesRegistered;
private static readonly object Lock = new object();
public void Init(HttpApplication context)
{
context.BeginRequest += (sender, args) => EnsureDependenciesRegistered();
}
...
Traits vs. interfaces
...sing APC:
class ApcCacher
{
public function fetch($key) {
return apc_fetch($key);
}
public function store($key, $data) {
return apc_store($key, $data);
}
public function delete($key) {
return apc_delete($key);
}
}
Then, in your HTTP response object, you check for a cache h...
PHP random string generator
...
All that work, why not just something like substr(str_shuffle(MD5(microtime())), 0, 10);?
– SpYk3HH
Apr 9 '14 at 13:06
5
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What are all possible pos tags of NLTK?
...
The book has a note how to find help on tag sets, e.g.:
nltk.help.upenn_tagset()
Others are probably similar. (Note: Maybe you first have to download tagsets from the download helper's Models section for this)
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Auto line-wrapping in SVG text
... textarea seems to not be supported going forward bugzilla.mozilla.org/show_bug.cgi?id=413360
– George Mauer
Sep 15 '14 at 15:28
1
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IIS_IUSRS and IUSR permissions in IIS8
...and choose Edit Permissions
Under the Security tab, you will see MACHINE_NAME\IIS_IUSRS is listed. This means that IIS automatically has read-only permission on the directory (e.g. to run ASP.Net in the site). You do not need to edit this entry.
Click the Edit button, then Add...
In the text ...
What is the difference between map and flatMap and a good use case for each?
...th N.
For example, it maps from two lines into two line-lengths:
rdd.map(_.length).collect
res1: Array[Int] = Array(13, 16)
But flatMap (loosely speaking) transforms an RDD of length N into a collection of N collections, then flattens these into a single RDD of results.
rdd.flatMap(_.spli...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
... here I want to take some subview and put it in my view's coordinate space
_originalFrame = [[aView superview] convertRect: aView.frame toView: self];
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