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How to check the extension of a filenam>me m> in a bash script?
...Note that the space between file: and -4 is required, as the ':-' modifier m>me m>ans som>me m>thing different.
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Node.js getaddrinfo ENOTFOUND
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In Node.js HTTP module's docum>me m>ntation: http://nodejs.org/api/http.html#http_http_request_options_callback
You can either call http.get('http://eternagam>me m>.wikia.com/wiki/EteRNA_Dictionary', callback), the URL is then parsed with url.parse(); or call htt...
How can I strip first and last double quotes?
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add a comm>me m>nt
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Using .text() to retrieve only text not nested in child tags
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I liked this reusable implem>me m>ntation based on the clone() m>me m>thod found here to get only the text inside the parent elem>me m>nt.
Code provided for easy reference:
$("#foo")
.clone() //clone the elem>me m>nt
.children() //select all the children
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How to programmatically round corners and set random background colors
...a view and also change the color of the view based on the contents at runtim>me m>.
8 Answers
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How do you embed binary data in XML?
...wo applications written in Java that communicate with each other using XML m>me m>ssages over the network. I'm using a SAX parser at the receiving end to get the data back out of the m>me m>ssages. One of the requirem>me m>nts is to embed binary data in an XML m>me m>ssage, but SAX doesn't like this. Does anyone kno...
CodeIgniter: How to get Controller, Action, URL information
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You could use the URI Class:
$this->uri->segm>me m>nt(n); // n=1 for controller, n=2 for m>me m>thod, etc
I've also been told that the following work, but am currently unable to test:
$this->router->fetch_class();
$this->router->fetch_m>me m>thod();
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Find region from within an EC2 instance
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That URL (http://169.254.169.254/latest/dynamic/instance-identity/docum>me m>nt) doesn't appear to work anymore. I get a 404 when I tried to use it. I have the following code which seems to work though:
EC2_AVAIL_ZONE=`curl -s http://169.254.169.254/latest/m>me m>ta-data/placem>me m>nt/availability-zone`
EC2...
Calling a Fragm>me m>nt m>me m>thod from a parent Activity
I see in the Android Fragm>me m>nts Dev Guide that an "activity can call m>me m>thods in a fragm>me m>nt by acquiring a reference to the Fragm>me m>nt from Fragm>me m>ntManager, using findFragm>me m>ntById() or findFragm>me m>ntByTag() ."
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JavaScript hashmap equivalent
...objects unique. That's what I do.
Example:
var key = function(obj){
// Som>me m> unique object-dependent key
return obj.totallyUniqueEmployeeIdKey; // Just an example
};
var dict = {};
dict[key(obj1)] = obj1;
dict[key(obj2)] = obj2;
This way you can control indexing done by JavaScript without heav...