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JavaScript pattern for multiple constructors
...oo"}) plus MyObj({bar: "bar"}). MyObj has two constructors - but both take one argument, which is a string :-)
– Alex Dean
Nov 15 '12 at 11:06
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How to retrieve all keys (or values) from a std::map and put them into a vector?
This is one of the possible ways I come out:
18 Answers
18
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LINQ: Distinct values
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Are you trying to be distinct by more than one field? If so, just use an anonymous type and the Distinct operator and it should be okay:
var query = doc.Elements("whatever")
.Select(element => new {
id = (int) element.At...
How do I convert a string to a number in PHP?
... IMHO, This is the only correct answer because it is the only one that takes the radix of the numeric string into consideration. All of the responses (even those suggesting a user-defined function) that simply use a type cast will fail if the numeric string has one or more leading zero...
Ways to implement data versioning in MongoDB
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I've done some testing and indeed the space reservation works pretty well. I wasn't able to catch the performance loss when the records were reallocated to the end of the data file.
– Piotr Czapla
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Detect home button press in android
...ems to correspond to the opening of the "Recents" system activity. On my phone, that's triggered by pressing the recents button next to the home button, so your code's assumption about it being a home long press isn't always correct.
– Sam
May 14 '15 at 22:43
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Remote JMX connection
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I have two questions here - 1) What if one wants to use JMXMP rather than JMX. What would be the configs for that? and 2) Is it possible to make the JMX connection without loading the RMI protocol?
– Kumar Vaibhav
Feb 17 '15 ...
Java Try Catch Finally blocks without Catch
...ource( r); }
finally { r.release(); } // close, destroy, etc
"Finally", one more tip: if you do bother to put in a catch, either catch specific (expected) throwable subclasses, or just catch "Throwable", not "Exception", for a general catch-all error trap. Too many problems, such as reflection ...
Meaning of epsilon argument of assertEquals for double values
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@jbert Can someone advise what a typical epsilon double value would be if I were just working with averaging a lot of numbers or doing standard deviations?
– simgineer
Mar 23 '19 at 19:24
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Is there a real solution to debug cordova apps [closed]
...ve seen provide hacks rather than real solutions :( and most of the time, none of them works for my case; debug the css styles and the Angularjs code inside my app..
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