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How to connect to my http://localhost web server from Android Emulator
What can I do in the Android emulator to connect it to my localhost web server page at http://localhost or http://127.0.0.1 ?
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How do you add swap to an EC2 instance?
I'm currently running an ec2 micro instance and i've been finding that the instance occasionally runs out of memory.
10 Ans...
How to float 3 divs side by side using CSS?
I know how to make 2 divs float side by side, simply float one to the left and the other to the right.
15 Answers
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How to include an '&' character in a bash curl statement
...how I can convince bash that the symbol & is just a boring character and nothing special?
6 Answers
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How do I seed a random class to avoid getting duplicate random values [duplicate]
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You should not create a new Random instance in a loop. Try something like:
var rnd = new Random();
for(int i = 0; i < 100; ++i)
Console.WriteLine(rnd.Next(1, 100));
The sequence of random numbers generated by a single Random instance is suppose...
unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g
An attempt to print object ( po command) in xcode 6 beta 6 OSX Swift project results in this error message:
5 Answers
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The preferred way of creating a new element with jQuery
...ss": "a"});
$div.click(function(){ /* ... */ });
$("#box").append($div);
And of course .html('*') overrides the content while .append('*') doesn't, but I guess, this wasn't your question.
Another good practice is prefixing your jQuery variables with $:
Is there any specific reason behind using $ ...
How to parse a date? [duplicate]
I am trying to parse this date with SimpleDateFormat and it is not working:
5 Answers
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Do HTML5 custom data attributes “work” in IE 6?
...ElementById("geoff");
alert(geoff.getAttribute("data-geoff"));
See MSDN. And although it is mentioned there that you need IE7 to get this to work, I tested this a while ago with IE6 and it functioned correctly (even in quirks mode).
But this has nothing to do with HTML5-specific attributes, of co...
How to set default values in Rails?
...ove the default"
end
end
Because ActiveRecord autodiscovers your table and column properties, this will cause the same default to be set in any model using it in any standard Rails app.
However, if you only want default values set in specific cases -- say, it's an inherited model that shares a ...