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Is it OK to use Gson instance as a static field in a model bean (reuse)?
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According to the comments the existing unit test does not really test much, be careful with anything related to thread safety...
There is a unit test checking for thread safety:
/**
* Tests for ensuring Gson thread-safety.
*
* @author Inderjeet Singh
* @author Jo...
annotation to make a private method public only for test classes [duplicate]
...o make the private method protected or package-private and to put the unit test for this method in the same package as the class under test.
Guava has a @VisibleForTesting annotation, but it's only for documentation purposes.
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Convert string to integer type in Go?
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Here are three ways to parse strings into integers, from fastest runtime to slowest:
strconv.ParseInt(...) fastest
strconv.Atoi(...) still very fast
fmt.Sscanf(...) not terribly fast but most flexible
Here's a benchmark that shows usage and example timing for each function:
packa...
MySQL SELECT only not null values
...e for each column. That may possibly be avoided by the below but I haven't tested this in MySQL.
SELECT CASE idx
WHEN 1 THEN val1
WHEN 2 THEN val2
END AS val
FROM your_table
/*CROSS JOIN*/
JOIN (SELECT 1 AS idx
UNION ALL
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Extract hostname name from string
...(url)); // returns youtube.com
I can't use an npm package, so below only tests extractHostname.
function extractHostname(url) {
var hostname;
//find & remove protocol (http, ftp, etc.) and get hostname
if (url.indexOf("//") > -1) {
hostname = url.split('/')[2]...
Comparison of C++ unit test frameworks [closed]
...w there are already a few questions regarding recommendations for C++ unit test frameworks, but all the answers did not help as they just recommend one of the frameworks but do not provide any information about a (feature) comparison.
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How to prepend a string to a column value in MySQL?
...e statement for updating a particular field of all the rows with a string "test" to be added in the front of the existing value.
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What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
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Sleeping is useful to me for testing purposes. I can simulate some network delays to make sure that my app responds properly. Currently I'm testing against a local web server, so everything is essentially instantaneous.
– brantonb
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How to run test cases in a specified file?
My package test cases are scattered across multiple files, if I run go test <package_name> it runs all test cases in the package.
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Class Not Found Exception when running JUnit test
I am getting this error when running JUnit test in Eclipse:
24 Answers
24
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