uid | High-performance distributed auto-increment id generator
kandi X-RAY | uid Summary
kandi X-RAY | uid Summary
High-performance distributed auto-increment id generator
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Top functions reviewed by kandi - BETA
- NewUid creates a new Uid
- Get returns the Uid .
uid Key Features
uid Examples and Code Snippets
Community Discussions
Trending Discussions on uid
QUESTION
const set = firebase.firestore().collection("workoutExercises").doc(firebase.auth().currentUser.uid).get()
console.log(set)
...ANSWER
Answered 2021-Jun-15 at 23:56Firebase calls like this are asynchronous, meaning they don't return immediately. In Javascript, you can deal with this in a couple of different ways, using async/await
or Promises
.
Here's an example using a Promise
:
QUESTION
I've created a simple VBA interface to connect Excel to a MySQL DB. The VBA part acts as a preview of data for the user to choose what item he wants to import to the Excel sheet.
Until now I've work with a very complete set of data, but I got to a Table which (because of the nature of the items) some fields are NULL.
Now every time I try to check the values in the VBA I get the Run-time error 13 Type mismatch in the listview component. At first I though it was a field with DECIMAL typing, but after changing it to a DOUBLE (for testing) the problem persisted, and it was until I notice that if only checks columns with no NULL value, the problem disappears. Off course I can't omit this values.
I tried some .Tostring functions but with no success. And I failed to implement a IF to check for NULL in the obj.
This is my code:
...ANSWER
Answered 2021-Apr-13 at 10:28If you don't want to add a IsNull
-function in you SQL (as Nathan_Sav suggested as a comment): There is a IsNull
-function in VBA. With that, you can create a simple function that returns for example an empty string (or a 0 or whatever you prefer):
QUESTION
I have an included JScript (Server side) that I need to pass some variables to from VBScript, but my effort using the traditional methods in ASP Classic has not worked for me, I have even tried to send a querystring with the javascript include..
My VBScript Page:
...ANSWER
Answered 2021-Jun-15 at 12:50You can't pass variables to the JScript, only variables created in the JScript can be accessed in the VBscript (for whatever reason this is how it is).
I recommend you create the entire process in VBScript as the functions in JScript can be done in VBScript and you won't have any problems.
QUESTION
I'm trying to identify all the possible languages in the dataframe. Here is the sample of my dataframe
...ANSWER
Answered 2021-Jun-15 at 11:56>>> dfTest['TXT'].apply(lambda x: [r[0] for r in cld2.detect(x)[2]])
0 [ENGLISH, Unknown, Unknown]
1 [PORTUGUESE, ARABIC, Unknown]
Name: TXT, dtype: object
QUESTION
I've an model:
User(id, firstName, lastName);
I get the user from POST
request in Java Spring boot framework using @ModelAttribute
Annotation in the prototype.
ANSWER
Answered 2021-Jun-15 at 11:36When you use the Spring Framework, there is a serialization/deserialization happening "behind the scenes" which involves your POJOs.
For example, into this endpoint:
QUESTION
I am trying to install jenkins on my kubernetes cluster under jenkins
namespace. When I deploy my pv and pvc, the pv remains available and does not bind to my pvc.
Here is my yamls:
...ANSWER
Answered 2021-Jun-15 at 09:52Based on the storage class spec, I think the problem is the volumeBindingMode
being set as WaitForFirstConsumer
which means the PV will remain unbound until there is a Pod to consume it.
You can change it Immediate
to allow the PV to be bound immediately without requiring to create a Pod.
You can read about the different volume binding modes in detail in the docs.
QUESTION
I am trying to create a component for a popover using Bootstrap4 in Vue:
...ANSWER
Answered 2021-Jun-14 at 21:58You're losing reactivity because your content
option to bootstrap.Popover
is returning a string of your element's HTML, not the element itself. The popover just copies the HTML as it exists when it is opened. If you pass the element, Bootstrap will reparent the element itself into the popover, so changes to the element's children should be reflected. (Note that this could still be disrupted by a virtual DOM change that rewrote the element itself, which is why Bootstrap-Vue would still be better here.) If the popover might be reused, you'll need to reparent the element back into your component's own tree each time the popover is closed. You'll also need to make provision for the _Content
element to only be hidden while it isn't reparented.
Here's how it all would look:
QUESTION
I have the following code moving all emails in a folder to the "Old" folder using Mailbox package:
...ANSWER
Answered 2021-Jun-14 at 17:03I'm curious. Why did you think none or all would match only messages with attachments?
As @triplee says, there's no real definition of attachment so you'll have to fix a definition yourself. But you could approximate, and e.g. move all multipart messages, or all messages with image parts, all messages with PDF parts or all messages for which a bodypart has been explicitly labelled as an attachment (which happens now and then). The search keys are, respectively, header content-type multipart
, header content-type image/
, header content-type application/pdf
and header content-disposition attachment
.
The first of these four examples will work well, the other three will work with some servers but far from all, because the specification says "…has a header with…", which one may take to mean "among the message headers" or "among either the message headers or the per-part headers". Good luck with your server.
You can also use or
to join several of the conditions.
QUESTION
I am making a little web based tic tac toe game as a project to show on my portfolio website. I want someone visiting the site to be able to create a game, and then another player to join that game.
The person that creates the game creates a document in my firestore database under a "Games" collection, that is defined by this interface:
...ANSWER
Answered 2021-Jun-14 at 14:58It sounds like you're looking for this:
QUESTION
I need to check the checkboxes that id is equal to id from user on database,
Like:
User with ID 1
Permissions table: 1,2,3,4,5
User 1 has permissions of 1,3 and 4
USER PERM.
1 - 1
1 - 3
1 - 4
With the following code it checks the first permission but not the following ones
...ANSWER
Answered 2021-Jun-14 at 14:14The reason it doesn't work is because you're not breaking the loop once you've found the matching entry in $modulosPermissaoFuncio
.
e.g. in the case of the item 'id' => '18'
from $col2
, the inner foreach
loop will find the entry 'id_modulo' => '18'
in $ModulosPermissaoFuncio
the first time it loops, and sets $checked1
to checked
. So far so good.
The problem is, it doesn't stop there. It loops again, but this time $value["id"]
doesn't match $checkedModulo["id_modulo"]
(the latter is 17
this time), so it goes into the else
block and sets $checked1
back to empty. Therefore, by the time you come to output the checkbox, $checked1
has been reset to empty.
So that's what I meant in the comments where I said it's overwriting the value, and you need to break out of the loop once you've found the value you want.
This should fix it:
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