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How to determine whether a given Linux is 32 bit or 64 bit?
...ks comes to mind, where the OS is 32-bit but its capable of running 64-bit apps)
– jww
Jun 17 '13 at 22:00
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Creating an abstract class in Objective-C
...s with Objective-C. I'd like to create an abstract class, but that doesn't appear to be possible in Objective-C. Is this possible?
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How to fix java.net.SocketException: Broken pipe?
...ng at his end.
So in both cases you have a poorly defined or implemented application protocol.
There is a third reason which I will not document here but which involves the peer taking deliberate action to reset rather than properly close the connection.
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Why can't radio buttons be “readonly”?
...o make readonly:
$(':radio:not(:checked)').attr('disabled', true);
This approach also worked for making a select list readonly, except that you'll need to disable each un-selected option.
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Java: splitting a comma-separated string but ignoring commas in quotes
...ec 2.7: "If double-quotes are used to enclose fields, then a double-quote appearing inside a field must be escaped by preceding it with another double quote" So, if String line = "equals: =,\"quote: \"\"\",\"comma: ,\"", all you need to do is strip off the extraneous double quote characters.
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Recommended Vim plugins for JavaScript coding? [closed]
...rjs.git
Go inside DoctorJS dir and make install (You'll also need the make app installed, but this is very basic).
There're some bugs with installing the plugin, make install doesn't do the trick for the moment. For now I just add the repo's bin/ dir to my $PATH instead. See DoctorJS's GitHub and ...
What is data oriented design?
...ed very well by Andrew Keith's answer).
Say you have ball objects in your application with properties such as color, radius, bounciness, position etc.
Object Oriented Approach
In OOP you would describe balls like this:
class Ball {
Point position;
Color color;
double radius;
void dra...
User Authentication in ASP.NET Web API
This topic has been incredibly confusing for me. I am a rookie in HTTP apps but need to develop an iPhone client that consumes JSON data from somewhere. I chose Web API from MS because it seemed easy enough but when it comes to authenticating users, things get quite frustrating.
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How to listen for changes to a MongoDB collection?
...ata. Replicas Sets function by listening to changes on this oplog and then applying the changes locally.
Does this sound familiar?
I cannot detail the whole process here, it is several pages of documentation, but the tools you need are available.
First some write-ups on the oplog
- Brief descri...
You have not concluded your merge (MERGE_HEAD exists)
... I tried and gave me conflict in files(when pull) Auto-merging app/views/layouts/application.html.erb Auto-merging log/development.log CONFLICT (content): Merge conflict in log/development.log Auto-merging log/restclient.log CONFLICT (content): Merge conflict in log/restclient.log Automa...