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Javascript seconds to minutes and seconds
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2019 best variant
Format hh:mm:ss
console.log(display(60 * 60 * 2.5 + 25)) // 2.5 hours + 25 seconds
function display (seconds) {
const format = val => `0${Math.floor(val)}`.slice(-2)
const hours = seconds /...
How do you access the matched groups in a JavaScript regular expression?
... console.log(match[0])
match = myRegexp.exec(myString);
}
Edit: 2019-09-10
As you can see the way to iterate over multiple matches was not very intuitive. This lead to the proposal of the String.prototype.matchAll method. This new method is expected to ship in the ECMAScript 2020 specifi...
IntelliJ IDEA: Running a shell script as a Run/Debug Configuration
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IntelliJ IDEA 2019.2 update
New version of IntelliJ IDEA has Shell Script Support included. It means you can now create Shell Script build for your project.
Edit Configurations > (+) Add New Configuration > Shell Script
You can al...
How do you check if a variable is an array in JavaScript? [duplicate]
...=== Array
Some other ways are:
Array.isArray(variable)
Update May 23, 2019 using Chrome 75, shout out to @AnduAndrici for having me revisit this with his question
This last one is, in my opinion the ugliest, and it is one of the slowest fastest. Running about 1/5 the speed as the first example....
Github: Can I see the number of downloads for a repo?
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Update 2019:
Ustin's answer points to:
API /repos/:owner/:repo/traffic/clones, to get the total number of clones and breakdown per day or week, but: only for the last 14 days.
API /repos/:owner/:repo/releases/:release_id for gett...
How do I concatenate or merge arrays in Swift?
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How well does this answer still stand in 2019 with Swift 5.1?
– willbattel
Nov 20 '19 at 2:45
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Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'
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Worked for me on VS2019 16.1.3. Thanks!!
– JordanTDN
Jul 10 '19 at 12:28
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Passing command line arguments in Visual Studio 2010?
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Visual Studio e.g. 2019
In general be aware that the selected Platform (e.g. x64) in the configuration
Dialog is the the same as the Platform You intend to debug with!
(see picture for explanation)
Greetings
mic
enter image description here
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Visual Studio can't build due to rc.exe
...studio year you are using.
For instance, if you have Visual Studio 2017 or 2019, and you installed Build Tools 2015 without selecting to install its own 2015 Windows SDK (default installation does not install it!), and are trying to use it to compile, you may run into this problem.
In my case, I alr...
JavaScript isset() equivalent
... there are new ways to run an equivalent isset().
ESNext (Stage 4 December 2019)
Two new syntax allow us to vastly simplify the use of isset() functionality:
Optional Chaining(?.)
Nullish Coalescing Operator(??)
Please read the docs and mind the browser compatibility.
Answer
See below for explanat...