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c# - Server tag : The server tag is not well formed
    I got this error and I don't know what's wrong with my code...here it is: <asp:LinkButton runat="server" ... documentID") %>"> </asp:LinkButton> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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r - transmute over all columns : removing comma and every characters after comma
    I want to remove commas and every characters after commas in strings over all columns from <- c("UK, port ... tidyr) functions in dplyr pipe ? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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ios - Can we customize SwiftEventBus to notify only for the current active screen and not all the places where it is registered?
    Can we customize SwiftEventBus Library to only trigger in the current active ViewController. I'm trying to trigger an ... library I can use? 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 - Vue.js - How to convert a simple array to dynamic NxNxN Matrix
    Imagine you have an array: listItems = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ,13 ,14 , ... .JS is very sensitive Any help is much appreciated. 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 - Post action API with object parameter within the URL
    I've got an API where some of the parameters need to be given within the URL. Example of how my api ... /x-www-form-urlencoded' already. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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jquery - Bootstrap Modal Not Appearing
    In my ASP.NET MVC Partial View I am using a Bootstrap Modal by showing some DropdownList. In same PartialView I ... help me to fix this issue. 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 - How to pass more arguments through tkinter bind
    How do I pass more arguments through tkinter's bind method? for the example: tk = Tk() def moveShip(event,key ... says the event is not defined 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 solve Laravel 6.0 error upload file
    I'm trying to input some data to database i cant input some data to database because i got that error but i ... input some data i got that 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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mysql - How to SELECT DISTINCT *
    Is this a possible query? Currently, every product from my database is being listed on the home page of my ... WHERE product_status = '1'"; 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# - How to track and save head-gaze cursor position a file for Hololens 1
    I am using Microsoft Hololens 1 developer's edition for my research in augmented reality. I want to track ... of coordinates with timestamps? 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 - getting error while installing opencv via pip
    python version = Python 3.8.0 pip version = 19.3.1 C:UsersSami Ullah Ch>pip3 install opencv-python ERROR ... opencv-python (from versions: none) See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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undefined method `permit&#39; for #&lt;String:0x007f66ec6ff180&gt; ruby on rails
    I read many links specially on stackoverflow but could not find the solution as there was some difference . ... appreciated . 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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Python - Generator within another generator
    I have to use the output of a generator in another generator. Below is the code - Here Generator 2 is ... + noise yield ge_batch_x, ge_batch_y See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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css - Viewport width issue on responsive mobile template
    I am trying to convert a poorly designed template to a responsive design, found here:http://www.crhinc.com/ ... not actually the same. Jeff See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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reactjs - Serve React app and backend server from same domain
    I have a react app serving from "https://www.domain1.com" and the backend is served on a different domain " ... if I keep the domains separate ? 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++ - SFML getGlobalBounds( ).intersect(getGlobalBounds( ) not Working
    I just try got collsion from shipshape and asteroidshape but getGlobalBounds nothing happning.Im doing anything wrong? ... Spaceship on screen } 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 - What is the problem with buttons connection in PyQt5?
    I have the problem that I cannot connect the implementation between two buttons. After I pressed the "Grayscale" button ... (), pixmap.height()) 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# - VB.NET: How to call another stored procedures based on stored procedure result and display all results?
    i have a scenario, my stored procedure (sp1) takes the input from the webpage and returns some results. For ... to display on aspx.page.. 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++ - Breakpoint exceptions from Windows dll&#39;s on Windows 7
    I am having some trouble with crashes on Windows 7 32 bit in my game engine. It runs without any such crashes on Windows xp 32 ... * work. *** *** *** *** Type referenced: kerne...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Can I store strings in python array?
    from array import * val=array('u',["thili","gfgfdg"]) print(val) When I compiled above python code, the ... not store strings in python array? 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 - How to determine if a Post contains a specific Category in a JSONP feed using jQuery?
    I need to detect if a post contains a specific category from a JSONP feed. I'm not sure how to read ... Any help would be greatly appreciated. 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 - How to manage variables for multiple objects
    I am trying to assign properties to each object. I cannot modify the FileSystemUsage class of Sigar library, so i had ... . How can i do that? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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r - .png output for each row of data.frame and making .gif animation
    I have some trouble with generating .png from each rows of data frame. Basically, I want to rbind each one of the ... } apply(df, 1,rot,out) 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 - Selecting 2 tables
    How to select an attribute from another table with the original table 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 - Snapshot key not working with value findindex?
    How to make work findIndex depending of a snapshotkey ?it's not working with the variable but actually work with a ... x.key == '123455566'); 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 - I need to filter contents of my text file
    I have a text file that I want to loop through, slice some contents, and store in a separate list. The text file contains ... file[x:y] i = i+1 See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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cross browser - Property border-radius doesn&#39;t exist in CSS level 2.1 but exists in : 6px 6px
    I am new to web design and I have some problems in my website. First, it is not a cross-browser ... either. http://www.harvestcreativemedia.com See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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excel - Open attachments from multiple folders, copy contents and save in Master File sheet
    This task is achievable with user request such as: FileToOpen = Application.GetOpenFilename(Filefilter:="Excel Files (*. ... If End With 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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