key-string | Detect keyboard event type from KeyboardEvent | Keyboard library
kandi X-RAY | key-string Summary
kandi X-RAY | key-string Summary
Detect keyboard event type from KeyboardEvent.
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Community Discussions
Trending Discussions on key-string
QUESTION
According to the docs here I should be able to put an item with one of my non-key attributes as an empty String.
I have primarily been using Kotlin but also have tested out in Java and I am unable to write an empty String. I am seeing the following error:
...ANSWER
Answered 2020-Jul-16 at 16:58It looks like you are using DynamoDB Local. Update the version to the newest as it does support empty strings. it was released at the same time as the feature in DynamoDB proper.
QUESTION
Is it possible to enforce, at compile time, that the following is acceptable:
...ANSWER
Answered 2020-May-04 at 16:06Yes, you can check at compile time if the "strings" returned by getKeyStr
of D1
, and D2
are different.
First provide a function that compares 2 const char *
at compile time:
QUESTION
I am new to web development. I have the following index.php
file:
ANSWER
Answered 2020-Mar-09 at 20:17Yes, literally, anything other than die(). ....including nothing at all.
For example:
QUESTION
I can't decide between a for-loop and std::any_of, e.g:
...ANSWER
Answered 2019-Dec-11 at 12:35Many C++ standard library functions (typically those in ) are there to obviate the need for
for
or other loop constructs. std::accumulate
is an early example.
Therefore prefer std::any_of
rather than a loop.
QUESTION
I am debugging a code I have not written, and I am new to typescript. I am getting a TS2339 error
Property 'InputFiles' does not exist on type '{}'.
I understand that this means that I am missing to hand-over the property, but what should I modify?
Within UI\src\containers\FileUploaderContainer.tsx
, I have something like
ANSWER
Answered 2019-Oct-29 at 10:13You may just add any
type for the state like this:
QUESTION
Problem
Extract a block of data from a file.
Description
Python reads a file. If it finds a particular string, it starts copying all the next lines into an output file (included this first line), until is 'switched off'. The key-string is only in the first line.
An attempt
...ANSWER
Answered 2019-May-16 at 18:20Does this work for you?
QUESTION
I successfully set up connection from google apps script to Google Cloud firestore database with a service account. It is working fine as long I store the credentials in the apps script file itself. If I store the private Key of the credential somewhere else (in database, in a drive file, google doc...) oauth2 authentication fails with error: "Invalid Argument: Key" thrown by GAS Oauth2 library.
I investigated further and it seems an encoding/charset problem. If I compare the length of the private Key string between hard coded and stored in a File/DB the length of the key is not equal, but the key-strings seems to be identical.
Some help would be appreciated.
...ANSWER
Answered 2019-Apr-01 at 13:42// get Credentials form Drive in JSON format
var fileContent = DriveApp.getFileById('18t9NnzwKMlmQAnRUa_KovWdDvhk60oZT').getBlob().getDataAsString("UTF-8");
var serviceCredentials = JSON.parse(fileContent);
serviceCredentials['service_name'] = "Service Account Name";
serviceCredentials['scope'] = "https://www.googleapis.com/auth/script.external_request https://www.googleapis.com/auth/cloud-platform https://www.googleapis.com/auth/datastore ";
var service = OAuth2.createService(serviceCredentials.service_name)
.setTokenUrl(serviceCredentials.token_uri)
.setPrivateKey(serviceCredentials.private_key)
.setIssuer(serviceCredentials.client_email)
.setPropertyStore(PropertiesService.getUserProperties())
.setCache(CacheService.getUserCache())
.setParam('access_type', 'offline')
.setScope(serviceCredentials.scope);
// for testing if access oauth setup is working or not
var access = service.hasAccess();
Logger.log('Access: ' + access); //true or false
QUESTION
I am using Spring-boot + Redis to store my data on cache.
My Controller has this configuration:
...ANSWER
Answered 2018-Jul-12 at 11:47from the doc, you can use a RedisCacheConfiguration
Bean to customize your redisCacheManager
:
QUESTION
I recently happened to think about object property access times in JavaScript and came across this question which seemed to reasonably suggest that it should be constant time. This also made me wonder if there is a limit on object property key lengths. Apparently modern browsers support key lengths of upto 2^30, which seem to be quite good for a hash function. That said,
Is anyone aware of the kind of hash functions that is used by JS engines?
Is it possible to experimentally create collisions of JavaScript's property accessors?
ANSWER
Answered 2018-May-26 at 12:48Is anyone aware of the kind of hash functions that is used by JS engines?
Yes, their developers are certainly aware of the hash functions and the problems they have. In fact, attacks based on hash collisions were demonstrated in 2011 against a variety of languages, among others as a DOS attack againt node.js servers.
The v8 team solved the issue, you can read about the details at https://v8project.blogspot.de/2017/08/about-that-hash-flooding-vulnerability.html.
Is it possible to experimentally create collisions of JavaScript's property accessors?
It appears so: https://github.com/hastebrot/V8-Hash-Collision-Generator
QUESTION
My application dictates need of an argument provider trait
that can be added to any class
to allow passing of arbitrary number of arguments of any type with it.
ANSWER
Answered 2018-Feb-20 at 12:51You're having problem with type-erasure: The Option[Long]
actually store the String "value-string-arg" and doesn't care about its type which as been erased.
However, if you do optLong.get
it will then try to cast it to a Long which is the expected output. And you'll get the ClassCastException
Just a little comments:
replace
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