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Using Javascript to compare two input numbers in HTML?

I am using Notepad++ to create a simple web page where a user types in two numbers into a text box, and then ... </form> </body> </html> See Question&Answers more detail:os...

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

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objective c - How to make marquee UILabel / UITextField / NSTextField

I need to make marquee UILabel in Xcode. The marquee will scroll from right to left. I tried CCScrollingLabel also ... NSTextField are OK too). See Question&Answers more detail:os...

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

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java - My Jasper Template shows no text

I am currently unsure why if I ran this sample template of mine, I cannot see any text. <?xml version="1.0" ... 4.5 with eclipse 3.6 Thanks See Question&Answers more detail:os...

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

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mysql - How to bind SQL variables in PHP?

I want to bind variables instead of just building SQL strings. Anyway to do this in Php? Either MySQL or PostgreSQL answers would help. Thanks See Question&Answers more detail:os...

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

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wix - File of a new component isn't installed because there was an old component with the same file

We have a problem that a fie is not installed upon a major update We have a major update with < ... the installation of this component? 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# - MS Chart Rectangular Annotation width in percent and not pixel

why is it that the MS chart rectangular annotation width is in percent and not pixel like msdn says it is? ... . Am I missing something here? See Question&Answers more detail:os...

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

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sql - postgres - where in (list) - column does not exist

I'm coming from SQL Server and I was suprised to see that the following query does not work: DELETE FROM ... other way to run this query? See Question&Answers more detail:os...

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

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assembly - Why is no value returned if a function does not explicity use 'ret'

I have the following program: SECTION .text main: mov ebx, 10 mov ecx, 50 repeat: inc ebx loop repeat mov eax, ... then returns 0. Why is that? 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 - Form is never valid with WTForms

I have a Flask-WTF form for sign in. Apparently the form is never valid, no matter what I enter "success" is ... ">Sign In</button> </form> 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 - Gaussian elimination without result for acceleration

Good day, I'm working on a C library (for myself, code: https://github.com/BattlestarSC/matrixLibrary.git) ... to make said result valid? 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 make image stay on screen in pygame?

I am a beginner import pygame as py from math import sqrt, pow nuclear = py.transform.scale(py.image.load ... seconds). Thanking you for helping See Question&Answers more detail:os...

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

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algorithm - I have an OpenGL Tessellated Sphere and I want to cut a cylindrical hole in it

I am working on a piece of software which generated a polygon mesh to represent a sphere, and I want to ... idea how to approach scenario #2. See Question&Answers more detail:os...

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

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ios - Auto Login Dropbox account on Core Api without Login Prompt

I am new to iOs development and I'm creating an app that uses my own dropbox account. I want my app to ... by the way. Please help me. 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 - Phantomjs page.content isn't retrieving the page content

I use Phantomjs to scrape websites that use JavaScript and Ajax to load dynamic content. I have the following ... /x8rBMAB8/) using Phantomjs? 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 to speed up Java Selenium Script,with minimum wait time

I'm currently working on a java selenium Project, which is usually a small script where I have to check ... to trigger multiple other actions. See Question&Answers more detail:os...

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

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transform - Can the resulting command line be determined after running an .msi installer?

If I want a silent install, is there any simple way of running the installer, selecting the desired options ... to find the desired properties? See Question&Answers more detail:os...

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

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mysql - ColdFusion Parameterizing a Query

I have a query that I run to populate a CFChart that I am trying to parametrize: <cfquery name="total" ... anyone shed some light on 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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angular - Iterate a Json Object with ngFor

I get from a webserver the following JSON String. [ {"name":"Joe Lincoln","age":"42","grade":"9","active":"1" ... {member.age}}</h3> </ion-item> See Question&Answers more detail:os...

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

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org.openqa.selenium.SessionNotCreatedException: Unable to find a matching set of capabilities while initiating Firefox v37 through Selenium v3.11.0

I am trying to run test a run a website in Firefox, but I am getting error "The path to ... : @AfterClass quitBrowser SKIPPED: registration 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 - Tunnel not found error Pyngrok streamlit collab

I was developing an ui in streamlit and using pyngrok from Colab. everything was working fine till few days ... //c25e18c565f2.ngrok.io Error: 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 - Value cannot be null. Parameter name: items (DrodownList)

I'm working with ASP.NET MVC4 and now I want to add a dropdownlist with data from my mysql database. This is what ... ... What am I doing wrong? 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 - Regex to remove spaces between '[' and ']'

I have been breaking my head on this for sometime now. In javascript I have a string expression where I need to ... Can anyone help? Thanks, AJ 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 - random orderBy in AngularJS 1.2 returns 'infdig' errors

Using the random orderBy sort technique in this question works fine in AngularJS 1.1. var myApp = angular.module('myApp' ... , or is this a bug? See Question&Answers more detail:os...

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

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r faq - Display exact value of a variable in R

> x <- 1.00042589212565 > x [1] 1.000426 If I wanted to print the exact value of x, how would I do it ... how to round. Thank you in advance! See Question&Answers more detail:os...

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

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split - R semicolon delimited a column into rows

I am using RStudio 2.15.0 and have created an object from Excel using XLConnect with 3000+ rows and 12 ... ABB123 TEST3 End1 ABC123 TEST3 End1 See Question&Answers more detail:os...

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

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java - Creating a time series with jfreechart

Right now I want to create a time series graph in jfreechart. However the examples online only have charts using classes ... on the "X values"? 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 - What causes the different behaviors between "var" and "let" when assign them a returned value of a function which throws an error

Please find the code in the image below. 1. Assign the returned value of a function, which throws an error ... 'sth' //"sth" Screenshot: See Question&Answers more detail:os...

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

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167 views

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Sending selenium chrome instance to the background using Python

I am trying to open a simple chrome instance using Python and selenium. Please find my code below: import ... instance to the background? Thanks See Question&Answers more detail:os...

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

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