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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
...unfortunately, Perl does seem to be mostly made up of punctuation :-)
The command line switches are all detailed in perlrun. (available from the command line by calling perldoc perlrun)
Going into the options briefly, one-by-one:
-p: Places a printing loop around your command so that it acts on ...
Android Preferences: How to load the default values when the user hasn't used the preferences-screen
...ks partially or not always) see Steve Waring's answer below (stackoverflow.com/a/25602205/4410376). Most likely you have several shared-prefs files, i.e. android is creating several shared-prefs files based on your configuration or messy code.
– Hack06
Mar 22 '...
difference between iframe, embed and object elements
... The <iframe>'s strength is that the embedded code is 'live' and can communicate with the parent document.
<embed>
Standardised in HTML 5, before that it was a non standard tag, which admittedly was implemented by all major browsers. Behaviour prior to HTML 5 can vary ...
The embed elem...
How to access SOAP services from iPhone
... Here's at least an answer-- SOAP is a very high-overhead protocol compared to REST. All the namespacing and validity checking and such adds a ton of extra characters to your message, and this is exactly what you want to avoid over a high-latency, potentially slow network, such as 3G. If you...
Why do most fields (class members) in Android tutorial start with `m`?
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This notation comes from AOSP (Android Open Source Project) Code Style Guidelines for Contributors:
Follow Field Naming Conventions
Non-public, non-static field names
start with m.
Static field names start with s.
Other f...
Is it possible to animate scrollTop with jQuery?
... do you need both html and body? There is some insight here: stackoverflow.com/questions/2123690/…, but it is not a complete answer.
– Haralan Dobrev
Dec 13 '13 at 15:22
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Which websocket library to use with Node.js? [closed]
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Getting the ball rolling with this community wiki answer. Feel free to edit me with your improvements.
ws
WebSocket server and client for node.js. One of the fastest libraries if not the fastest one.
websocket-node
WebSocket server and client for node.js
web...
How do I check if a type is a subtype OR the type of an object?
...will also give you false positives. As Eric Lippert has pointed out in the comments, while the method will indeed return True for the two above questions, it will also return True for these, which you probably don't want:
void Main()
{
typeof(Base).IsAssignableFrom(typeof(Derived)).Dump();
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How to delete an old/unused Data Model Version in Xcode
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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
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