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is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
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Sadly - no. The closest you can do is:
int y = (m>x m> != null) ? m>x m> : -1;
Of course, you can wrap this up in library methods if you feel the need to (it's unlikely to cut down on length much), but at the syntam>x m> level there isn't anything more succinct available.
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How to calculate the number of occurrence of a given character in each row of a column of strings?
I have a data.frame in which certain variables contain a tem>x m>t string. I wish to count the number of occurrences of a given character in each individual string.
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Determine which element the mouse pointer is on top of in JavaScript
...mentFromPoint which does what it sounds like.
What we need is to find the m>x m> and y coords of the mouse and then call it using those values:
var m>x m> = event.clientm>X m>, y = event.clientY,
elementMouseIsOver = document.elementFromPoint(m>x m>, y);
document.elementFromPoint
jQuery event object
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How to determine if one array contains all elements of another array
... @Chris - You could try using Array#uniq for that. With Holger Just's em>x m>ample, it would be (a2.uniq - a1.uniq).empty?
– Nick
Dec 4 '12 at 17:07
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Is it possible to install APK file if more than one emulators/devices are connected [duplicate]
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yes, the number you are getting after em>x m>ecuting adb devices
– Mohammed Azharuddin Shaikh
Aug 25 '11 at 7:09
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Array slicing in Ruby: em>x m>planation for illogical behaviour (taken from Rubykoans.com)
I was going through the em>x m>ercises in Ruby Koans and I was struck by the following Ruby quirk that I found really unem>x m>plainable:
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Can C++ code be valid in both C++03 and C++11 but do different things?
...ll now implicitly move them when possible.
On the negative side, several em>x m>amples are listed in the appendim>x m> C of the standard. Even though there are many more negative ones than positive, each one of them is much less likely to occur.
String literals
#define u8 "abc"
const char* s = u8"def"; // Pr...
Ignore Typescript Errors “property does not em>x m>ist on value of type”
In VS2013 building stops when tsc em>x m>its with code 1. This was not the case in VS2012.
10 Answers
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How to filter object array based on attributes?
..._of_beds >=2 &&
el.num_of_baths >= 2.5;
});
Live Em>x m>ample:
var obj = {
'homes': [{
"home_id": "1",
"price": "925",
"sqft": "1100",
"num_of_beds": "2",
"num_of_baths": "2.0",
}, {
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Find indem>x m> of a value in an array
Can linq somehow be used to find the indem>x m> of a value in an array?
8 Answers
8
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