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How to implement the activity stream in a social network
...d party service used via an API. I started one called Collabinate (http://www.collabinate.com) that has a graph database backend and some fairly sophisticated algorithms for handling large amounts of data in a highly concurrent, high performance manner. While it does not have the breadth of functi...
How to identify if a webpage is being loaded inside an iframe or directly into the browser window?
... from different domains then Firefox will complain for Same Origin Policy (www.w3.org/Security/wiki/Same_Origin_Policy) and code won't work
– Gaurang Jadia
Jul 31 '12 at 22:10
19
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apc vs eaccelerator vs xcache
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Too bad they're so old. 2006? Ewww.
– analytik
Nov 3 '10 at 13:42
3
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What is %2C in a URL?
...
Check out http://www.asciitable.com/
Look at the Hx, (Hex) column; 2C maps to ,
Any unusual encoding can be checked this way
+----+-----+----+-----+----+-----+----+-----+
| Hx | Chr | Hx | Chr | Hx | Chr | Hx | Chr |
+----+-----+----+-----...
Import Error: No module named numpy
...sourceforge.net/projects/scipy/files/scipy/0.10.0b2 you just have to visit www.scipy.org, click on download, go to the sourceforge site and click through the folders to get to that version.
– naeg
Oct 19 '11 at 10:46
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Using sed and grep/egrep to search and replace
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Building executable jar with maven?
....
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<version>1.0.0-SNAPSH...
How do I install an R package from source?
...ory (note the type="source"):
install.packages("RJSONIO", repos = "http://www.omegahat.org/R", type="source")
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Data access object (DAO) in Java
...org/wiki/Data_access_object
Check also the sequence diagram here:
http://www.oracle.com/technetwork/java/dataaccessobject-138824.html
Maybe a simple example can help you understand the concept:
Let's say we have an entity to represent an employee:
public class Employee {
private int id;
...
Add disabled attribute to input element using Javascript
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043