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angular - Where is the second directive in this book statement

Hi I m reading a book about angular I got the following sentence dipicted below For me it is entuitive that the ... is the second one ? Thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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linux - Run Serial inside Paralell Bash

I have added to my explanation a bit. Conceptually, I am running a script that processes in a loop, calling ... result of script1 in parallel?? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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embedded - How can I broadcast data to multiple SPI slaves and how it works?

I know basic SPI protocol and its master to slave operations. I want to know that is it possible to ... broadcast if broadcast is possible? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc - Getting Error 404 after deploying MVC on IIS due to query string

I just deployed an MVC app on my IIS and seem to be having issues with any URL with query string. If I ... to resolving the issue. Please help. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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oop - Javascript: overriden methods defined as arrow functions are not seen in parent

I am using a parent class in my app to provide some basic functionality to its children. It looks roughly like ... to this, if it exists See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Polymorphism Without Virtual Functions

I am trying to optimize the run time of my code and I was told that removing unnecessary virtual functions was ... many of the same variables See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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database - Convert nvarchar to datetime in SQL Server 2008 arithmetic overflow

I am trying to convert nvarchar values with the format 3/7/2013 to datetime but I can't quite figure it ... to data type datetime error. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ada - Variable initialization in generic package body using return value of function

In Ada, I have the following spec file: GENERIC TYPE Item IS PRIVATE; --type of array size : integer; -- ... not work either. Is this possible? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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vba - Copy Format Conditions from one cell to another?

I want to be able to write something like: wks.Range("A1").FormatConditions = r.FormatConditions to copy ... above examples is a range. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - ValueError: invalid literal for int() with base 10: ' ' when it worked before

I'm having some issues with my program, basically what I'm trying to do is Stenography, insert an ... dcimage.saveImage(output, dataString) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Invalid Syntax using @app.route

I'm getting a Invalid Syntax in line 22 @app.route('/start') and really don't know why... I'm ... at https://github.com/leomagal/hangman See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Is that possible to add android app to firebase project programmatically using firbase cloud function

Is there any method to add a android app to exiting firebase project programmatically and i need the google-services. ... "appId": "wdeqwe" } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sql - MySql: how to make subquery and count all rows where id is the same in two tables

How to make a query which return values for specific ID's not for all. SELECT content.id, count(case likes.type when 'p' ... ID p 1 12 2 4 3 2 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Deserialize binance API in json

I'm trying to Deserialize data from binance API. The format in the website is: { "lastUpdateId": 82930322, " ... array and it dosent work. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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oop - C++ storing an abstract object in an array

I have been trying to pass object of an abstract class as by reference but it clearly gives error when I try to ... return this->top; } }; See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Binary Search a non-existing number in a sorted array, return a larger negative number than -1

When the search number is 12, why does it return -6 instead of -1? int[] list = {2, 4, 7, 10, 11, 45, 50, ... ) - 1) = -6. Thanks for the help. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Data not insert and update through ajax and jQuery in admin page?

I made custom plugin and done crud operation, display all data in admin page, used ajax and jquery. Data ... , https://prnt.sc/wnyuhk See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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windows - How to add batch script to context menu of multiple computers

I've been trying to setup a batch script that can be run from the context menu inside a folder. The purpose ... "Folder2/Sub2A" "Folder2/Sub2B" See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - writing mongoDB syntax

hey guys how to write this mongoDB syntax to java db.users.find( { user_id: /bc/ },{user_name:/bc/},{age: ... guys? i am newbie on using mongoDB See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Possible to migrate an SVN repo to git that is a local copy only?

I have a clone of an SVN repo on my machine for which the SVN server is unreachable. The program used ... are there options other than dumping? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Connecting to MySQL outside of Vagrant box

I tried to sudo netstat -natp | grep mysql to see what port mysql was listening on and I see that it is actually ... 0:3306 0.0.0.0:* LIST See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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vba - Copy and paste content from a textbox to a worksheet cell range?

I'm working on a VBA project to automate the Excel tool for a service desk queries tracker. I want, once ... IsEmpty(ActiveCell) = True End Sub See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Confirm() always performing code block in true regardless of value

As stated in the title...I'm trying to ask user whether they should continue deleting an item. My problem is ... )'' />Delete</button>"; See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - Prevent select from running off bottom of css dropdown menu

I've a CSS dropdown menu containing a select box that extends beyond the menu's bottom border when opened. ... this to happen. Any ideas? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - "No such file" when loading csv data stored in G drive to torchtext format using torchtext.data.TabularDataset,

I have stored a csv file in G drive and try to load it to torchtext data.TabularDataset. The error message is ... ', TEXT)], skip_header=False) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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messaging - sending MMS in android programmatically

Can any one help me with sending MMS programmatically in android, since I am new to developing, I am having ... it out. Thanks in advance. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java.lang.NoClassDefFoundError: com.google.android.gms.R$styleable

in XML <fragment android:id="@+id/map" android:name="in.mpo.mpmobile.KioskListLocation" android:layout_width=" ... play-services.jar') } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How to install ruby 2.5.1p57 on ubuntu 16.04 without rben or rvm?

I am able not to install ruby 2.5.1 on ubuntu 16.04 without rvm or rbenv. I don't want to use rvm or rbenv. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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