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In C#, why is String a reference type that behaves like a value type?
... to this situation where we have a type with value sematics not inheriting from System.ValueType. Thanks Ben.)
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How does grep run so fast?
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Assuming your question regards GNU grep specifically. Here's a note from the author, Mike Haertel:
GNU grep is fast because it AVOIDS LOOKING AT EVERY INPUT BYTE.
GNU grep is fast because it EXECUTES VERY FEW INSTRUCTIONS FOR EACH
BYTE that it
does look at.
GNU grep uses th...
What is the best AJAX library for Django? [closed]
...Joe Stump's solution that makes it dead simple to create restful endpoints from your models.
https://bitbucket.org/jespern/django-piston/wiki/Home - Similar idea, but a bit more robust. You can define the data format for your endpoints (xml vs json etc).
https://github.com/toastdriven/django-tastypi...
What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
...ilable network interface". The loopback adapter with IP address 127.0.0.1 from the perspective of the server process looks just like any other network adapter on the machine, so a server told to listen on 0.0.0.0 will accept connections on that interface too.
That hopefully answers the IP side of ...
How can I make a TextArea 100% width without overflowing when padding is present in CSS?
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I ended up moving away from using % widths. I believe your approach would work just as well though. Thanks!
– Eric Schoonover
Nov 7 '08 at 22:51
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Check if a value is in an array (C#)
...e, not compiled instructions. Linq uses loops and methods internally, but from the coders point of view all that is hidden and does not need to be worried about.
– Trisped
Nov 6 '12 at 19:29
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How to open a second activity on click of button in android app
...thod:
public void sendMessage(View view) {
Intent intent = new Intent(FromActivity.this, ToActivity.class);
startActivity(intent);
}
And the most important thing: don't forget to define your activity in manifest.xml
<activity>
android:name=".ToActivity"
android:label="...
How to overcome TypeError: unhashable type: 'list'
...hich should just be v = list[2] for the third element of the list returned from the call to readline.split(" ").
I noticed several other likely problems with the code, of which I'll mention a few. A big one is you don't want to (re)initialize d with d = {} for each line read in the loop. Another is ...
Immutable vs Mutable types
...he float object is considered to be immutable, with this type of example from my book:
16 Answers
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CSS3 Continuous Rotate Animation (Just like a loading sundial)
... A typical copy-paste error. Thanks a lot! (I actually got my css from shareaholic and because of the wrongly named property, it used the default ease timing function).
– doekman
Feb 15 '12 at 21:24
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