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performance - How to find Cumulative Layout Shift problems if Page Speed Insights says one thing and Search Console says another

With Cumulative Layout Shift (CLS) now a criteria of Page Speed Insights (PSI) and Google Search Console ( ... Shift using developer tools? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# 4.0 - Get chrome browser title using c#

Let's say I have multiple chrome windows open (not tabs), how can I check the browser title? I tried the ... name and all other are blanks.. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Parsing Date from webservice

I'm getting dates back from a webservice, and they look like this: /Date(1310187160270+1200)/ How would I ... also, that would be appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - how to do joins on Firebase tables

I am trying to get data from two tables like (fetch all users and their details) tableOne.on('users', ... in Firebase? Any help is apreciated See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Why did the ListView repeated every 6th item?

I have a ListView that is filled by a Custom Adapter with a specific Layout. The Adapter is mapped to a ... ="#FFFFFF" /> </LinearLayout> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How String Comparison happens in Swift

in this example: var str1 = "hello" var str2 = "Hello" if str1 < str2 { print("hello is less than ... found that str1 is greater than str2? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Saving the highscore for a game?

I have made a very simple game in python using pygame. The score is based on whatever level the player reached ... only one score is necessary. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - behaviour of malloc(0)

int main() { char *p; p = (char* ) malloc(sizeof(char) * 0); printf("Hello Enter the data without spaces : " ... p = (char* ) malloc(0) ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - MySQL skipping first row

I have seen other people with that problem but the solutions I've seen aren't helping me, or I don't know ... and I don't understand why. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swift - Multi-touch gesture in Sprite Kit

I'm working in Swift with Sprite-Kit using XCode 6, and I have many different nodes but for the moment I ... the node touched by the finger ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How does sql server choose values in an update statement where there are multiple options?

I have an update statement in SQL server where there are four possible values that can be assigned based on the ... , the intent is clear. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How does (A == B == C) comparison work in JavaScript?

I was expecting the following comparison to give an error: var A = B = 0; if(A == B == 0) console. ... this "ternary" kind of comparison work? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net - Export GridView to multiple Excel sheet

I have two Gridview in my Web application.I need ,while clicking the (ExcelExpot) button the values to be Export ... worksheets of Excel... } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Convert SQL to LINQ to SQL

I'm having great trouble in converting the following SQL to LINQ to SQL, any one able to help out? SELECT ... automatic SQl to LINQ converter? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - 'event' equivalent in Firefox

I am using the following code and it works perfectly fine in Chrome. function dayBind(xyzValue) { if(event. ... 'event' equivalent in Firefox? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jquery - jqgrid load large data set without pagination

I was wondering whether there is a better way to load large Json data set from the server. I am using jqgrid ... .attr("disabled",true); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to capitalize the first letter of every sentence?

I'm trying to write a program that capitalizes the first letter of each sentence. This is what I have so far, ... print(i.capitalize(),end='') See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Read random line from a file? c#

I have a text file with few hundred lines, the structure is pretty simple. firstname lastname I need to pick out ... & listname from the file. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript interval

How can I use interval in js? For example I want to call a function every 5 seconds? <script type="text/ ... doesn't work, anyone know why? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Ajax jquery async return value

how can i make this code to return the value without freezing the browser. You can rewrite this with new method ... php file at other times. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Javascript, how to read local file?

I try to read a local file from server. I have been "googling" this topic for a while now, and some ... an example code using these functions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - React code throwing “TypeError: this.props.data.map is not a function”

I have just started coding in React, I am used to coding in CoffeeScript. I tried to code along the tutorial presented ... body); }).call(this); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pip - Cannot run Python script using sudo

I have a simple script which is using signalr-client-py as an external module. from requests import Session from ... signalr-client==0.0.7 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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655 views

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c# - Random number generator always picks the same value when run inside a loop

The problem with the code is, when I try to generate a number, if the spin is equal 1 it generates values inside ... ] = RandomNumber(1, 4); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Is a logical right shift by a power of 2 faster in AVR?

I would like to know if performing a logical right shift is faster when shifting by a power of 2 For example ... you that this does matter. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Why is it suggested to avoid .innerHTML?

Sorry for being a JavaScript noob, but can anyone please explain why is it recommended not to use .innerHTML. When we ... shouldn't we use it ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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462 views

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objective c - What is an NSCFDictionary?

I'm getting an NSCFDictionary returned to me and I can't figure out how to use it. I know it's of type ... I need a cast of some kind? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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291 views

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javascript - How to check for isBrowser in Angular 4

In the past you could use isBrowser from Angular Universal to check if your page was rendering in a browser ( ... check if window is defined? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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