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javascript - Replacing entire table row in dynamic table

I have a dynamic table and I want to be able to replace an entire row with data from another page. I want ... Replace clicked row with data }); 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 - String index out of range when accessing chars in a String

I'm trying to make an RPN calculator. I have done the conversion from infix to postfix, now I want to ... Thanks for any help 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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perl - How to form hash from the contents of the following file?

I have not used hash before but I have a two files as shown below . How to put its contents into hash ... UART_11 PIO_M_U_PIO57_3 and so on ... 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 - HTML/JS - Play audio file on page load

I would play an audio file (on loop) after I open my website. I know browsers have restrictions about ... audio using JavaScript? Thank you! See Question&Answers more detail:os...

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

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xslt - Group Similar nodes in XML using XLST

I found a similar question to mine, but couldn't figure out a way for my issue. I have an XML as follows < ... > </name> How to achieve this? 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 - Random Switch Statement Improvements?

I am trying to improve my switch statement to make it more random. Currently I am trying to ... = mysql_query($getSliderInfoQuery); 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 write program run matrix as below in python?

Thanks for everyone's reply. I will explain here. Suppose there is a given matrix x y B = [5,-4,5,-6] ... How to program to find the feasible x? 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 UnboundLocalError: local variable 'age' referenced before assignment error

I've written a simple script with TKinter and SQLAlchemy, where an sqlite .db is created, saving Employee ... (root) root.mainloop()` 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 - Syntax error, telling me it wants ; and several other things

Just trying to run through some code for an assignment I'm doing. It is probably simple but for the life of me ... () { return counter; } } See Question&Answers more detail:os...

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

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delphi - sql and fifo simple select

I have data like this: Id Price Quantity Value 1 1000 4 4000 2 1000 4.5 4500 3 1000 5 5000 and I would ... is cost in PLN to Polish accountant. 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 - discord.py MemberNotFound exception when passing a real member

When I pass *grant @wolex9 add in Discord I get the following exception: Ignoring exception in command grant: ... to learn commands ??') 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 - 'this' doesn't work when assign and bind to a variable

I'm trying to create a custom module. I'm using prototype to add additional methods. The module will have an ... var plugin1 = new MyPlugin(); 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 - Will JSON Evolve to Have Native Support for Ecmascript Map Objects?

Are there any formal proposals, in progress, that address a backwards-compatible evolution to JSON's current ... treatment of Map objects? 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 - Does single table inheritance results in denormalization

We're trying to come up with the data model of Payment Method. There can be several kinds of payment methods ... union of all payment methods. 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 Fix Error Msg 41337, Level 16, State 100 in Create Memory Optimize table in SQL Server

I want to use a memory optimize table and I got below error - how can I fix it? Any idea will ... KEY NONCLUSTERED ) WITH (MEMORY_OPTIMIZED=ON) 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 - Checking if object is instanceof Class in function, which takes Class as parameter

I am learning RTTI in Java and I wrote a function like that: static void select(Shape s, Class c) ... something like first example 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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SQL Server stored procedure with while condition containing table variable

I have a table where the name of the country changes regularly, like my_table_US_NA, my_table_CAN_NA, my_table_MEX_NA ... with this design. 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 - Jquery Accessing Array Index

Trying to access index values of an array in a function. The array has 4 records however only index 1 - 3 ... ); startAnimation(rNum); } } 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 3.x - how to fix beautifulsoup ssl CERTIFICATE_VERIFY_FAILED error

Code: import requests from bs4 import BeautifulSoup from urllib.request import Request, urlopen html = ... [SSL: CERTIFICATE_VERIFY_FAILED] 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 - Its giving me an error saying Column not found

Its giving me an error saying Column not found import java.sql.*; class jdbc_demo { public static void main(String args[ ... .println(e); } } } See Question&Answers more detail:os...

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

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255 views

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python - Columns and rows concatenation with a commun value in another column

In the below mentioned table, I want to concatenate the columns Tri_gram_sents and Value together and then all rows which ... '</s>') 0.117647 See Question&Answers more detail:os...

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

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270 views

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python - Python3:Plot f(x,y), preferably using matplotlib

Is there a way, preferably using matplotlib, to plot a 2-variable function f(x,y) in python; Thank you, 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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javascript - Form the the table with json data

I want to form the table for the json data.I juct removed the quotation,comma and curly braces. and tried to add ... 1/jquery.min.js"></script> 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 Override PropertyChangedCallback of a predefined Dependency Property ItemsSource in a WPF ItemsControl

How to Override PropertyChangedCallback of a predefined Dependency Property ItemsSource in a WPF ItemsControl. I developed a ... Override ?... 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 - Why font-face rules don't work in my paragraph?

I am trying to implement Guardian Egyptian font-family in my website. I have implemented font-face rules for remote ... is what I have tried: See Question&Answers more detail:os...

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

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226 views

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php - How to make a text box change depending on a dropdown menu

I would like to know how to make a text box change according to a drop down menu. So for example ... < ... do this? Thanks in advance, Marek See Question&Answers more detail:os...

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

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203 views

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javascript - Create new multidimensional array based on this existing array objec

I'm stuck to construct a new multidimensional array based on this existing array object acl:[ { view:true, update: ... give me a hint on this. See Question&Answers more detail:os...

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

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345 views

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objective c - Swizzling have to be on main thread?

I am succesfully swizziling imageNamed: method when on the main thread. Here is my code, it ... swizziling with method_exchangeImplementations? See Question&Answers more detail:os...

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

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