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Using Mockito to test abstract classes
...sion of Mockito 1.8+ though).
public abstract class MyAbstract {
public String concrete() {
return abstractMethod();
}
public abstract String abstractMethod();
}
public class MyAbstractImpl extends MyAbstract {
public String abstractMethod() {
return null;
}
}
// your test code ...
sendmail: how to configure sendmail on ubuntu? [closed]
...
In case anyone else is confused, the strings inside the sendmail.mc file need to be in the form BACKTICK + your text + SINGLE QUOTE.
– Thomas
Apr 2 '16 at 1:43
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Showing all errors and warnings [duplicate]
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The values for ini_set should actually be strings, such as ini_set('display_errors', '1'); as per documentation and this is enforced when using strict typing (eg, declare(strict_types=1);)
– ashleedawg
17 hours ago
...
Easy way to see saved NSUserDefaults?
...)
For retrieving the keys:
// Using dump since the keys are an array of strings.
dump(Array(UserDefaults.standard.dictionaryRepresentation().keys))
For retrieving the values:
We can use dump here as well, but that will return the complete inheritance hierarchy of each element in the values arr...
How to detect which one of the defined font was used in a web page?
...ty reliable way. Basically, an element is set to use a specific font and a string is set to that element. If the font set for the element does not exist, it takes the font of the parent element. So, what they do is measure the width of the rendered string. If it matches what they expected for the...
PHP Sort Array By SubArray Value
...optionNumber'] is an integer. Use @St. John Johnson's solution if they are strings.
In PHP ≥7.0, use the spaceship operator <=> instead of subtraction to prevent overflow/truncation problems.
usort($array, function ($a, $b) {
return $a['optionNumber'] <=> $b['optionNumber'];
})...
Installing specific package versions with pip
I'm trying to install version 1.2.2 of the MySQL_python adaptor, using a fresh virtualenv created with the --no-site-packages option. The current version shown in PyPi is 1.2.3 . Is there a way to install the older version? I found an article stating that this should do it:
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UICollectionView's cellForItemAtIndexPath is not being called
...ctionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
was not being called was because of the itemSize for the collectionViewFlowLayout's height was too big.
[self.myCollectionViewFlowLayout setItemSize:CGSizeMake(320, 548)];
If I change the height to 410, it will execute cellForItemAtIndex...
Refreshing OAuth token using Retrofit without modifying all calls
...@FormUrlEncoded
fun refreshToken(@Field("refresh_token") refreshToken: String): Single<AccessToken>
}
and
interface PotoAuthApi { // Authentication API
@GET("api/images")
fun getImage(): Single<GetImageResponse>
}
AccessTokenWrapper class
class AccessTokenWrapper const...
Sorting a Python list by two fields
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@user1700890 I was assuming the field was already string. It should sort strings in alphabetical order by default. You should post your own question separately on SO if it is not specifically related to the answer here or the OP's original question.
– p...