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How can I check whether Google Maps is fully loaded?
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In 2018:
var map = new google.maps.Map(...)
map.addListener('tilesloaded', function () { ... })
https://developers.google.com/maps/documentation/javascript/events
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How to communicate between iframe and the parent site?
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It must be here, because accepted answer from 2012
In 2018 and modern browsers you can send a custom event from iframe to parent window.
iframe:
var data = { foo: 'bar' }
var event = new CustomEvent('myCustomEvent', { detail: data })
window.parent.document.dispatchEvent(event)...
How to determine MIME type of file in android?
...nt: getFileExtensionFromUrl() only works with lowercase!
Update (19.03.2018)
Bonus: Above methods as a less verbose Kotlin extension function:
fun File.getMimeType(fallback: String = "image/*"): String {
return MimeTypeMap.getFileExtensionFromUrl(toString())
?.run { MimeTypeMap...
What's default HTML/CSS link color?
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For me, on Chrome (updated June 2018) the color for an unvisited link is #2779F6. You can always get this by zooming in really close, taking a screenshot, and visiting a website like html-color-codes.info that will convert a screenshot to a color code.
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How do you test a public/private DSA keypair?
...-security-infrastructure/tree/master/ssh
Note: My previous answer (in Mar 2018) no longer works with the latest releases of openssh. Previous answer: diff -qs <(ssh-keygen -yf ~/.ssh/id_rsa) <(cut -d ' ' -f 1,2 ~/.ssh/id_rsa.pub)
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Keyboard shortcuts are not active in Visual Studio with Resharper installed
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This worked for me in VS 2019 Pro with ReSharper 2018.3.4.
– Ryan
Apr 10 '19 at 19:11
This a...
Is there an expression for an infinite generator?
...l more insane expression on an old page I wrote: baruchel.github.io/python/2018/06/20/…
– Thomas Baruchel
Jul 21 at 17:03
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How to run a single test from a rails test suite?
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Be careful running this in 2018+. It bypasses some testing tasks built into rails (like db:test:prepare) which are used for many things, like swapping local data for fixture data, and restoring it again. Running this blew away my local database. Consid...
Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh
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Worked for IntelliJ 2018.3.3 CE, SDKMAN 5.7.3+337 and OpenJDK version "1.8.0_131" (Zulu 8.21.0.1-macosx).
– David Lukac
Feb 7 '19 at 18:52
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Keyboard shortcut for Jump to Previous View Location (Navigate back/forward) in IntelliJ IDEA
...IDEA 2016.3 it's Ctrl + Alt + ← (Left Arrow)
Update 4 In IntelliJ IDEA 2018.3 it's Alt + Shift + ← (Left Arrow)
Update 5 In IntelliJ IDEA 2019.3 it's Ctrl + Alt + ← (Left Arrow)
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