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Current time formatting with Javascript
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193
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How to make the division of 2 ints produce a float instead of another int?
...The other operand will be effectively automatically cast to a float by the compiler because the rules say that if either operand is of floating point type then the operation will be a floating point operation, even if the other operand is integral. Java Language Specification, §4.2.4 and §15.17
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In bash, how does one clear the current input?
Suppose in bash you start writing a command like:
11 Answers
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MySQL - Make an existing Field Unique
...ession old_alter_table=1. Don't forget to set it back. mysqlolyk.wordpress.com/2012/02/18/…
– michaelliu
May 11 '13 at 6:39
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Ruby's ||= (or equals) in JavaScript?
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above comment is right. Taking your example case , it will not work the same way in JS. let amount = 0; followed by amount = amount || 5 will change amount to 5. If you dont want that to happen use ?? operator instead of || .
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HTML5 Pre-resize images before uploading
... quality is brought in order to decrease the file size. I came across this comment on the mozilla blog post and saw the bug resolution here bugzilla.mozilla.org/show_bug.cgi?id=564388
– sbose
Jan 15 '13 at 10:58
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How to serialize an Object into a list of URL query parameters?
...str != "") {
str += "&";
}
str += key + "=" + encodeURIComponent(obj[key]);
}
Example: http://jsfiddle.net/WFPen/
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Convert string with commas to array
... @I Hate Lazy This doesnt support object string.see here stackoverflow.com/a/32657055/2632619
– Andi AR
Sep 18 '15 at 16:41
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How to unit test a Node.js module that requires other modules and how to mock the global require fun
...It doesn't support Webpack. I'm looking into inject-loader instead (github.com/plasticine/inject-loader).
– Artif3x
Jun 16 '17 at 20:23
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Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...ow answer relating to this topic clearly, is that reduce should be given a commutative monoid, i.e. an operation that is both commutative and associative. This means the operation can be parallelized.
This distinction is very important for Big Data / MPP / distributed computing, and the entire rea...