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Java 8 NullPointerException in Collectors.toMap
...ever thought that null values in map would make such an impact on standard API, I'd rather consider it as a flaw.
– Askar Kalykov
Apr 15 '15 at 10:44
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How to test if a double is an integer
...hen the result is the same as the argument." docs.oracle.com/javase/6/docs/api/java/lang/…
– Tim Schmelter
Mar 27 '12 at 22:27
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Missing styles. Is the correct theme chosen for this layout?
...he manifest file. I even created style is styles.xml, I have chosen Google Apis build target as well.
21 Answers
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Full examples of using pySerial package [closed]
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I have not used pyserial but based on the API documentation at https://pyserial.readthedocs.io/en/latest/shortintro.html it seems like a very nice interface. It might be worth double-checking the specification for AT commands of the device/radio/whatever you are dea...
Doctrine2: Best way to handle many-to-many with extra columns in reference table
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The goal is the most natural object API. $album->getTracklist()[1]->getTrackTitle() is as good/bad as $album->getTracklist()[1]->getTrack()->getTitle(). However it seems that I'd have to have two different classes: one for album->track referen...
Using JQuery to check if no radio button in a group has been checked
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Use .length refer to http://api.jquery.com/checked-selector/
if ($('input[name="html_elements"]:checked').length === 0) alert("Not checked");
else alert("Checked");
share
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Rounding a double to turn it into an int (java)
...use a String in the constructor
// http://java.sun.com/j2se/1.5.0/docs/api/java/math/BigDecimal.html#BigDecimal(double)
BigDecimal bd = new BigDecimal(Double.toString(d));
bd = bd.setScale(decimalPlace,BigDecimal.ROUND_HALF_UP);
return bd.doubleValue();
}
}
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Why doesn't Dictionary have AddRange?
...icate, and leave the state of the original dictionary as unchanged.
As an API consumer, it would be tedious to have to iteratively remove duplicate elements, which implies that the AddRange should throw a single exception that contains all the duplicate values.
The choice then boils down to:
Thr...
chart.js load totally new data
The API for chart.js allows one to edit points of the datasets loaded into it, for example:
19 Answers
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What are the differences between Chosen and Select2?
...l there is no official fix.
There is simply no good documentation for the API. It has been pointed out (watch issue 671) many time but there is still nothing.
It took them almost 2 years to solve this issue where chosen would basically not work if you hid the div with overflow:hidden before showing...