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Replace a value if null or undefined in JavaScript
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Here’s the JavaScript equivalent:
var i = null;
var j = i || 10; //j is now 10
Note that the logical operator || does not return a boolean value but the first value that can be converted to true.
Additionally use an array of objects instead of one single object:
var options = {
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Resize image to full width and fixed height with Picasso
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answered Dec 29 '13 at 10:22
Jake WhartonJake Wharton
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How can I change property names when serializing with Json.net?
...Martin Brown
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answered Jan 9 '12 at 23:26
Darin DimitrovDarin Dimitrov
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Passing a list of kwargs?
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PeterPeter
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Multiprocessing - Pipe vs Queue
...sts using Pipe() and Queue()... This is on a ThinkpadT61 running Ubuntu 11.10, and Python 2.7.2.
FYI, I threw in results for JoinableQueue() as a bonus; JoinableQueue() accounts for tasks when queue.task_done() is called (it doesn't even know about the specific task, it just counts unfinished tasks...
Matplotlib - Move X-Axis label downwards, but not X-Axis Ticks
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Knockout.js bound input value not updated when I use jquery .val('xyz')
...P Niemeyer
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composer: How to find the exact version of a package?
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nadermannaderman
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How to check if object (variable) is defined in R?
...on of "...is defined". E.g.
> exists("foo")
[1] FALSE
> foo <- 1:10
> exists("foo")
[1] TRUE
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What's the difference between CENTER_INSIDE and FIT_CENTER scale types?
...than making the edges match exactly.
so if you had a square box that was 10" x 10" and an image that was 8"x8", the CENTER_INSIDE would be directly in the middle of the box with 2" between the source and the destination container.
With the FIT_CENTER, that same image from the example above, wou...