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How to say “should_receive” more times in RSpec
...
214
This is outdated. Please check Uri's answer below
for 2 times:
Project.should_receive(:find).t...
Spring DAO vs Spring ORM vs Spring JDBC
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162
Here is an introduction to each mentioned technology.
Spring-DAO
Spring-DAO is not a spring mo...
How do I find Waldo with Mathematica?
...n the shirt.
corr = ImageCorrelate[red,
Image@Join[ConstantArray[1, {2, 4}], ConstantArray[0, {2, 4}]],
NormalizedSquaredEuclideanDistance];
I use Binarize to pick out the pixels in the image with a sufficiently high correlation and draw white circle around them to emphasize them using D...
Is it possible to use Razor View Engine outside asp.net
...NET app domain, as explained in Andrew's blog: http://vibrantcode.com/blog/2010/11/16/hosting-razor-outside-of-aspnet-revised-for-mvc3-rc.html
However, Razor is still primarily focused on generating xml-like markup (e.g. HTML) in the sense that the Razor parser uses the presence of <tags> to d...
Inner join vs Where
... look at these two tables:
CREATE TABLE table1 (
id INT,
name VARCHAR(20)
);
CREATE TABLE table2 (
id INT,
name VARCHAR(20)
);
The execution plan for the query using the inner join:
-- with inner join
EXPLAIN PLAN FOR
SELECT * FROM table1 t1
INNER JOIN table2 t2 ON t1.id = t2.id;
SELE...
Is it possible to make an HTML anchor tag not clickable/linkable using CSS?
...
270
You can use this css:
.inactiveLink {
pointer-events: none;
cursor: default;
}
And th...
What does $@ mean in a shell script?
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259
$@ is all of the parameters passed to the script.
For instance, if you call ./someScript.sh ...
How to access data/data folder in Android device?
...puter where you can do anything you want with it.
Without rooting you have 2 options:
If the application is debuggable you can use the run-as command in adb shell
adb shell
run-as com.your.packagename
cp /data/data/com.your.packagename/
Alternatively you can use Android's backup function.
adb ...
ADB Android Device Unauthorized
...ug my applications on Samsung Galaxy i9001 (with CyanogenMod - Android 4.4.2). It worked fine before reinstallation.
35 Ans...
Why use a prime number in hashCode?
...dern java HashMap implementations keep the number of buckets to a power of 2).
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