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Example: dollars in euros Stonks in european

Answer : Updating a document in Cloud Firestore requires knowings its ID. Cloud Firestore does not support the equivalent of SQL's update queries. You will always have to do this in two steps: Run a query with your conditions to determine the document IDs Update the documents with individual updates, or with one or more batched writes. Note that you only need the document ID from step 1. So you could run a query that only returns the IDs. This is not possible in the client-side SDKs, but can be done through the REST API and Admin SDKs as shown here: How to get a list of document IDs in a collection Cloud Firestore? Frank's answer is actually a great one and does solve the issue. But for those in a hurry maybe this snippet might help you: const updateAllFromCollection = async (collectionName) => { const firebase = require('firebase-admin') const collection = firebase.firestore().collection(collectionName) const newDocumentBody = {

Example: c# calculate difference between two dates in days ( EndDate - StartDate ) . TotalDays //double ( EndDate . Date - StartDate . Date ) . Days //int

Example: wave design css #wave { position : relative ; height : 70 px ; width : 600 px ; background : #e0efe3 ; } #wave :before { content : "" ; display : block ; position : absolute ; border-radius : 100 % 50 % ; width : 340 px ; height : 80 px ; background-color : white ; right : -5 px ; top : 40 px ; } #wave :after { content : "" ; display : block ; position : absolute ; border-radius : 100 % 50 % ; width : 300 px ; height : 70 px ; background-color : #e0efe3 ; left : 0 ; top : 27 px ; } <div id= "wave" ></div>

Example: c printf /* printf example */ # include <stdio.h> int main ( ) { printf ( "Characters: %c %c \n" , 'a' , 65 ) ; printf ( "Decimals: %d %ld\n" , 1977 , 650000L ) ; printf ( "Preceding with blanks: %10d \n" , 1977 ) ; printf ( "Preceding with zeros: %010d \n" , 1977 ) ; printf ( "Some different radices: %d %x %o %#x %#o \n" , 100 , 100 , 100 , 100 , 100 ) ; printf ( "floats: %4.2f %+.0e %E \n" , 3.1416 , 3.1416 , 3.1416 ) ; printf ( "Width trick: %*d \n" , 5 , 10 ) ; printf ( "%s \n" , "A string" ) ; return 0 ; }

Example: latex noindent \setlength\parindent { 0 pt }

Example 1: unity how to add force public Rigidbody rb ; if ( Input . GetKey ( KeyCode . W ) ) { rb . AddForce ( 100 , 0 , 0 ) ; } Example 2: Rigidbody.addforce using UnityEngine ; public class ExampleClass : MonoBehaviour { public float thrust = 1.0f ; public Rigidbody rb ; void Start ( ) { rb = GetComponent < Rigidbody > ( ) ; rb . AddForce ( 0 , 0 , thrust , ForceMode . Impulse ) ; } } Example 3: how to make rb.addforce 2d public Rigidbody rb ; //make reference in Unity Inspector public float SpeedX = 0.1f ; public float SpeedY = 0.5f ; rb . AddForce ( new Vector2 ( SpeedX , SpeedY ) ) ;

Answer : Visual Basic has built-in constants for newlines: vbCr = Chr$(13) = CR (carriage-return character) - used by Mac OS and Apple II family vbLf = Chr$(10) = LF (line-feed character) - used by Linux and Mac OS X vbCrLf = Chr (13) & Chr (10) = CRLF (carriage-return followed by line-feed) - used by Windows vbNewLine = the same as vbCrLf Use this code between two words: & vbCrLf & Using this, the next word displays on the next line. There are actually two ways of doing this: st = "Line 1" + vbCrLf + "Line 2" st = "Line 1" + vbNewLine + "Line 2" These even work for message boxes (and all other places where strings are used).

Example 1: png to jpg Windows: Right click on file. Open with Paint. File > Save As > JPEG Picture Example 2: png to jpg hey, this is a good converter! https://png2jpg.com/

Answer : The conductivity of the vacuum is not a very trivial issue. In fact, depending on how you look at it, it behaves in two different ways. Firstly, there is no retarding force on any charged particle with constant velocity in vacuum. To this extent, no extra work is required in maintaining a constant current through any surface in vacuum. In stark contrast however, is the presence of free charges in conductors. Normally, when an electric field E \mathbf{E} E is applied across a conductor, we get a current density due to the 'internal' charge flow, given by: J = σ E \mathbf{J} = \sigma\mathbf{E} J = σ E where σ \sigma σ is the conductivity. Clearly, σ = 0 \sigma = 0 σ = 0 in a vacuum - electric fields do not spontaneously cause currents to flow. Thus, in this sense, the vacuum is not a conductor at all. Even everyday insulators have low but non-zero values of σ \sigma σ . Thus, the resistance of the vacuum is in fact, infinite, as long as we define resistance

Example: compare two chars c strcmp ( char , char ) ;

Example: cron every 3 hours 0 */3 * * *

Example 1: typescript class implements interface interface Task { name : String ; //property run ( arg : any ) : void ; //method } class MyTask implements Task { name : String ; constructor ( name: String ) { this.name = name ; } run ( arg: any ) : void { console .log ( `running: $ { this.name } , arg: $ { arg } ` ) ; } } let myTask : Task = new MyTask ( 'someTask' ) ; myTask. run ( "test" ) ; Example 2: typescript interface interface NumberOrStringDictionary { [ index : string] : number | string ; length : number ; // ok , length is a number name : string ; // ok , name is a string } Try

Example 1: swich case arduino // Arduino => c++ switch ( var ) { case 1 : //do something when var equals 1 break ; case 2 : //do something when var equals 2 break ; default : // if nothing else matches, do the default // default is optional break ; } Example 2: arduino switch case switch ( var ) { case label1 : // statements break ; case label2 : // statements break ; default : // statements break ; }

Example: ahk send Send Sincerely,{enter}John Smith ; Types a two-line signature. Send !fs ; Select the File->Save menu (Alt+F followed by S). Send {End}+{Left 4} ; Jump to the end of the text then send four shift+left-arrow keystrokes. SendInput {Raw}A long series of raw characters sent via the fastest method.

Example 1: css rounded corners /* Set rounded corners with border-radius property */ .class { border-radius: 4px; } .circle { border-radius: 50%; } Example 2: how to make borders rounded in css #rcorners { border-radius: 25px; }

Example 1: jquery to js converter online //it works for small pieces of code, you still have to do most by hand. Just like you do at night https://properprogramming.com/tools/jquery-to-javascript-converter/ Example 2: jquery to javascript converter online There is no i guess:D Example 3: convert jquery code to javascript online $(document).ready(function () { $('#menu').click(function () { $(this).toggleClass('fa-times'); $('header').toggleClass('toggle'); }); $(window).on('scroll load', function () { $('#menu').removeClass('fa-times'); $('header').removeClass('toggle'); if($(window).scrollTop() > 0){ $('.top').show(); }else{ $('.top').hide(); } }); $('a[]href*="#"]').on('click',function (e) { e.preventDe

Example 1: text overflow ellipsis css div { white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 2: css overflow truncate //Truncate text overflow .element { white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 3: css ellipsis max width .text-ellipsis { display : block ; width : 100 % ; white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 4: truncate text css .element { text-overflow : ellipsis ; /* Required for text-overflow to do anything */ white-space : nowrap ; overflow : hidden ; } Example 5: overflow ellipsis css .truncate { width : 250 px ; white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 6: css paragraph ellipsis max-width : 100 px ; white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ;

Example: all compiler errors have to be fixed before entering playmode HOW TO GET RID OF All "compiler errors have to be fixed before you can enter playmode" 1 - check in the console tab if you have some errors in a code you wrote //the ones in red are the ones that probably are bothering you 2 - if you already fixed all the errors and you didnt get rid of it, try restarting unity 3 - if it didnt work just make another project 4 - if it DIDNT work reinstall unity 5 - if it didnt work call the the tech support 6 - if it didnt work restart yourselve

Answer : Some of the applications such as Whatsapp and Facebook might have been whiltlisted thats why they have automatic Autostart option enabled. But i have tried the following code for Xiaomi Devices hope this might help!! String manufacturer = "xiaomi"; if(manufacturer.equalsIgnoreCase(android.os.Build.MANUFACTURER)) { //this will open auto start screen where user can enable permission for your app Intent intent = new Intent(); intent.setComponent(new ComponentName("com.miui.securitycenter", "com.miui.permcenter.autostart.AutoStartManagementActivity")); startActivity(intent); } This screen/behaviour is not native to Android, meaning the screen you show comes from a custom rom, probably from a particular manufacturer. Like you said the answers in the other question do not work but they are the only native way to start an application on boot/start. Check if the app/custom rom has an API (a particul

Example 1: bootstrap Margin and padding Use the margin and padding spacing utilities to control how elements and components are spaced and sized. Bootstrap 4 includes a five-level scale for spacing utilities, based on a 1rem value default $spacer variable. Choose values for all viewports (e.g., .mr-3 for margin-right: 1rem), or pick responsive variants to target specific viewports (e.g., .mr-md-3 for margin-right: 1rem starting at the md breakpoint). Margin Y 0 Margin Y 1 Margin Y 2 Margin Y 3 Margin Y 4 Margin Y 5 Margin Y Auto Example 2: bootstrap spacing The classes are named using the format {property}{sides}-{size} for xs and {property}{sides}-{breakpoint}-{size} for sm, md, lg, and xl. Where property is one of: m - for classes that set margin p - for classes that set padding Where sides is one of: t - for classes that set margin-top or padding-top b - for classes that set margin-bottom or padding-bottom l - for classes that set margin-left or paddi

Answer : Just li + li::before { content: " | "; } Of course, this does not actually solve the OP's problem. He wants to elide the vertical bars at the beginning and end of lines depending on where they are broken. I will go out on a limb and assert that this problem is not solvable using CSS, and not even with JS unless one wants to essentially rewrite the browser engine's text-measurement/layout/line breaking logic. The only pieces of CSS, as far as I can see, that "know" about line breaking are, first, the ::first-line pseudo element, which does not help us here--in any case, it is limited to a few presentational attributes, and does not work together with things like ::before and ::after. The only other aspect of CSS I can think of that to some extent exposes line-breaking is hyphenation. However, hyphenating is all about adding a character (usually a dash) to the end of lines in certain situations, whereas here we are concerned about remov

Example: 500 usd to inr 37,878.77 Indian Rupee

directive Inserts an embedded view from a prepared TemplateRef . See more... Exported from CommonModule Selectors [ ngTemplateOutlet] Properties Property Description @ Input() ngTemplateOutletContext : Object | null A context object to attach to the EmbeddedViewRef . This should be an object, the object's keys will be available for binding by the local template let declarations. Using the key $implicit in the context object will set its value as default. @ Input() ngTemplateOutlet : TemplateRef<any> | null A string defining the template reference and optionally the context object for the template. Description You can attach a context object to the EmbeddedViewRef by setting [ngTemplateOutletContext] . [ngTemplateOutletContext] should be an object, the object's keys will be available for binding by the local template let declarations. <ng-container *ngTemplateOutlet="templateRefExp; context: contextExp"&g

Example 1: change remote repository git git remote set - url origin git@accountname . git . beanstalkapp . com : / your - repository . git Example 2: how to change git remote origin git remote set - url origin new . git . url / here Example 3: git remote url change $ git remote set - url origin https : / / github . com / USERNAME / REPOSITORY . git

Example: css grid generator <div class= "grid-container" > <div class= "Container" ></div> </div>