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How can I alter a primary key constraint using SQL syntax?
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Oleg Dok
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answered Jan 6 '12 at 17:20
darnirdarnir
3...
How does Hadoop process records split across block boundaries?
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+50
Interesting question, I spent some time looking at the code for the details and here are my thoughts. The splits are handled by the cl...
Regex expressions in Java, \\s vs. \\s+
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answered Mar 25 '13 at 22:02
Óscar LópezÓscar López
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Timer & TimerTask versus Thread + sleep in Java
...void run() { NewUploadServer.getInstance().checkAndUploadFiles(); }
}, 0, 60 * 1000);
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How to search by key=>value in a multidimensional array in PHP
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220
Code:
function search($array, $key, $value)
{
$results = array();
if (is_array($array)...
Why is debugging better in an IDE? [closed]
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108
Some examples of some abilities that an IDE debugger will give you over trace messages in code:...
How to use Greek symbols in ggplot2?
... the tick marks can be achieved as follows
require(ggplot2);
data(tips);
p0 = qplot(sex, data = tips, geom = 'bar');
p1 = p0 + scale_x_discrete(labels = c('Female' = expression(alpha),
'Male' = expression(beta)));
print(p1);
For complete documentation on th...
What are “Groovy” and “Grails” and what kinds of applications are built using them?
...oovy?
Originally, a dynamic language for the JVM. However, since Groovy 2.0, both static and dynamic typing are supported.
What is Grails?
Grails (previously known as "Groovy on Grails") is a programming framework based on Groovy and inspired by Ruby on Rails (there are differences, but there are ...
Reset other branch to current without a checkout
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edited Oct 19 '09 at 21:42
answered Oct 19 '09 at 21:25
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Difference between knockout View Models declared as object literals vs functions
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+50
There are a couple of advantages to using a function to define your view model.
The main advantage is that you have immediate access ...