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When is .then(success, fail) considered an antipattern for promises?
...o read some information from database then you want to pass it to an async API then you want to manipulate the response. You may want to push the response back into the database. Handling all these workflows with your concept is doable but very hard to manage. The better solution will be then().then...
Why would a JavaScript variable start with a dollar sign? [duplicate]
... use the $ or $$ prefix in your code.
Source: https://docs.angularjs.org/api
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Show DialogFragment with animation growing from a point
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This will only wok with > API 11 @Kiran Babu answer is a work around
– Blundell
Apr 14 '13 at 13:55
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Programmatically Request Access to Contacts
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Important
The Address Book UI framework is deprecated in iOS 9. Use the APIs defined in the ContactsUI framework instead. To learn more, see ContactsUI
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Row count with PDO
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it is useful if the API needs to print out the total results of a search query. it will only give you 10 or 15 rows back, but it also should tell you that there are 284 total results.
– Andres SK
Jun 3 '13 ...
Where can I find documentation on formatting a date in JavaScript?
...til now I was under the impression that JavaScript doesn't have a built-in API to format a date object into a string." but then talks about the behavior, that I believe he thinks is native in javascript. Without knowing which library he mistakenly references, I think the best guess is that he's aski...
How to detect internet speed in JavaScript?
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Well, this is 2017 so you now have Network Information API (albeit with a limited support across browsers as of now) to get some sort of estimate downlink speed information:
navigator.connection.downlink
This is effective bandwidth estimate in Mbits per sec. The browser makes ...
How to convert URL parameters to a JavaScript object?
... URLSearchParams has illogical specs (developer.mozilla.org/en-US/docs/Web/API/…)
– Seph Reed
Sep 9 '19 at 22:29
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
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I had the same problem too. Calling an API with a Lets Encrypt Certificate may not work with older versions of Java because it isn't recognized by the trusted root certification authorities. Updating Java will solve this issue.
– hertg
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JavaScript checking for null vs. undefined and difference between == and ===
...t not all of the things JavaScript interacts with are loosely typed. If an API like the DOM in browsers needs an object reference that's blank, we use null, not undefined. And similarly, the DOM's getElementById operation returns an object reference — either a valid one (if it found the DOM eleme...