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C# static class constructor
... perform a particular action that needs to be performed once only. It
is called automatically before the first instance is created or any
static members are referenced
MSDN link
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MVC 3: How to render a view without its layout page when loaded via ajax?
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@Matt Greer, you call it nasty, I call it DRY, subjective stuff anyway :-)
– Darin Dimitrov
Mar 15 '11 at 21:44
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Sending message through WhatsApp
... package exists or not. If not then code
//in catch block will be called
waIntent.setPackage("com.whatsapp");
waIntent.putExtra(Intent.EXTRA_TEXT, text);
startActivity(Intent.createChooser(waIntent, "Share with"));
} catch (NameNotFoundException e) {
Toa...
Large, persistent DataFrame in pandas
...nksize=chunksize. Hence, you would just do a for loop over the pd.read_csv call, instead of re-instantiating it every time. However, this costs only the call overhead, there maybe no significant impact.
– Joël
Dec 8 '15 at 15:19
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NodeJS / Express: what is “app.use”?
... { route: '', handle: [Function] } ]
As you might be able to deduce, I called app.use(express.bodyParser()), app.use(express.cookieParser()), etc, which added these express middleware 'layers' to the middleware stack. Notice that the routes are blank, meaning that when I added those middleware l...
jQuery .data() does not work, but .attr() does
...he behavior you're describing is not a bug, but is by design.
The .data() call is special - not only does it retrieve HTML5 data attributes it also attempts to evaluate/parse the attributes. So with an attribute like data-myjson='{"hello":"world"}' when retrieved via .data() will return an Object w...
Difference between 'self' and 'total' in Chrome CPU Profile of JS
...total is how much time was spent in that function, and in the functions it called.
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What Android tools and methods work best to find memory/resource leaks? [closed]
...w"
>
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Then, on the onDestroy() method of your Activity, call the unbindDrawables() method passing a refence to the parent View and then do a System.gc()
@Override
protected void onDestroy() {
super.onDestroy();
unbindDrawables(findViewById(R.id.RootView));
System.gc(...
What is a “thread” (really)?
...h other.
Threads are the software unit affected by control flow (function call, loop, goto), because those instructions operate on the Instruction Pointer, and that belongs to a particular thread. Threads are often scheduled according to some prioritization scheme (although it's possible to design...
Execute raw SQL using Doctrine 2
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hey its giving me Call to undefined method Index::getDoctrine() what should i do
– Dexter
Dec 19 '14 at 8:02
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