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No tests found with test runner 'JUnit 4'
...rwards I added it back and all tests continued to be found. It seems it's more about changing a method (file?) such that Eclipse re-discovers everything.
– Brian White
May 31 '15 at 0:51
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Cast List to List
...it on, I'm not sure how you expect me to be able to help. I suggest you do more research, and if you're still stuck, you ask a question with a minimal reproducible example.
– Jon Skeet
Jul 30 '17 at 6:54
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Set Focus on EditText
...g the cursor for null, you should check if the number of rows returned are more than 0: if(cursor.getCount() > 0) and then set your boolean to true if so.
EDIT2: So here's some code for how to make it work.
EDIT3: Sorry wrong code I added... ;S
First off, you need to clear focus if another Edit...
Spring Cache @Cacheable - not working while calling from another method of the same bean
... the same bean, it is similar to @mario-eis' solution, but I find it a bit more readable (maybe it's not:-). Anyway, I like to keep the @Cacheable annotations at the service level:
@Service
@Transactional(readOnly=true)
public class SettingServiceImpl implements SettingService {
@Inject
private Se...
How to check whether a pandas DataFrame is empty?
...can happen?
This situation happens when a single function is used to plot more than one DataFrame
which are passed as parameter.In such a situation the function try to plot the data even
when a DataFrame is empty and thus plot an empty figure!.
It will make sense if simply display 'DataFrame has ...
“FOUNDATION_EXPORT” vs “extern”
...les to extern in C, extern "C" in C++, and other things in Win32. So, it's more compatible across languages and operating systems. For many projects, this won't make any difference.
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How do I assert equality on two classes without an equals method?
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How do I schedule jobs in Jenkins?
... random function, so that the value remains stable for any given project.
More example of using 'H'
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Creating JSON on the fly with JObject
...izing JObject and for adding properties to it makes the index initializers more readable than classic object initializers, especially in case of compound JSON objects as below:
JObject jsonObject = new JObject
{
["Date"] = DateTime.Now,
["Album"] = "Me Against The World",
["Year"] = 199...