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How does the paste image from clipboard functionality work in Gmail and Google Chrome 12+?
...om/2011/09/html5-javascript-pasting-image-data-in-chrome/
It's got a live demo, annotated source code, and everything.
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What does string::npos mean in this code?
...can not be negative... real meaning is max_index, 18446744073709551615 for 64 bit size_t
– NoSenseEtAl
Sep 4 '14 at 12:33
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What are the dangers when creating a thread with a stack size of 50x the default?
...date 1), using an i7 4700 MQ, under .NET 4.5.1
I tested both with x86 and x64 and the results are identical.
Edit: I increased the stack size of all threads 201 MB, the sample size to 50 million and decreased iterations to 5.
The results are the same as above:
Stack-allocated array time: 00:00...
How to print Boolean flag in NSLog?
...ol value: %d",b);
or
NSLog(@"bool %s", b ? "true" : "false");
On the bases of data type %@ changes as follows
For Strings you use %@
For int you use %i
For float and double you use %f
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what is Promotional and Feature graphic in Android Market/Play Store?
...sen at Google's discretion. Even though excellent the "This is a test" app demonstration (above) shows the Feature graphic used in common areas of the outdated "Android Market", this is no longer the case with today's "Play Store".
Quote from the site:
The Promo Graphic is used for promotions o...
Interface vs Base class
When should I use an interface and when should I use a base class?
38 Answers
38
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Hidden features of WPF and XAML?
...Aero, Version=3.0.0.0, Culture=neutral,
PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=MSIL;component/themes/aero.normalcolor.xaml" />
</Window.Resources>
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How to install a gem or update RubyGems if it fails with a permissions error
...ermissionError)
$ ruby -v
ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin12.4.0]
You typically should not need to preface a gem command with sudo. If you feel the need to do so, something is probably misconfigured.
For details about rbenv see the following:
https://github.com/sstephe...
What are some (concrete) use-cases for metaclasses?
... things up to date:
class _Interactify(type):
def __init__(cls, name, bases, d):
super(_Interactify, cls).__init__(name, bases, d)
for base in bases:
for attrname in dir(base):
if attrname in d: continue # If overridden, don't reset
at...
Understanding Python super() with __init__() methods [duplicate]
...
super() lets you avoid referring to the base class explicitly, which can be nice. But the main advantage comes with multiple inheritance, where all sorts of fun stuff can happen. See the standard docs on super if you haven't already.
Note that the syntax changed i...