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Ruby's ||= (or equals) in JavaScript?
...r integers only. But you have to define the variable first.
let a = 0
a |= 100
console.log(a) // 100
For objects
let o = {}
o.a |= 100
console.log(o) // {a: 100}
For Arrays
let arr = []
arr[0] |= 100
console.log(arr) // [100]
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Hibernate: “Field 'id' doesn't have a default value”
...mysql data base.
– Krunal Patel
Feb 10 '15 at 8:46
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How is malloc() implemented internally? [duplicate]
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107
The sbrksystem call moves the "border" of the data segment. This means it moves a border of an...
Difference between HBase and Hadoop/HDFS
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edited Apr 19 '18 at 7:10
Erkin Alp Güney
21166 silver badges1515 bronze badges
answered Jun 5 '13 a...
AngularJS ui-router login authentication
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10 Answers
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Practical uses of different data structures [closed]
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answered Mar 10 '13 at 16:20
MXMLLNMXMLLN
1,27211 gold badge1010 silver badges1212 bronze badges
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Heroku deployment error H10 (App crashed)
...r, but when I send it to heroku, it crashes. The error log gives an error H10 & says:
33 Answers
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How to check whether a string contains a substring in Ruby
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106
Remember that include? is case sensetive. So if my_string in the example above would be something like "abcDefg" (with an uppercase D), in...
Extracting the last n characters from a string in R
... NAs etc. now.
– m-dz
Jul 11 '16 at 10:09
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