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regex - Adding a term to each item of a boolean query in PHP (reg exp?)

On the browser side, the user will be entering a boolean query, which could grow complex, which I want to ... number of brackets, in PHP? 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: too many values to unpack (expected 3)?

I have been having issues with the code I am trying to right with the model I am trying to code the ... wrong. I am using Jupyter notebook 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 - Dynamically changing contents of ListCellRenderer

I am attempting to build a twitter client using Twitter4. I am storing the users tweets and info etc in a ... tweets? 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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Get values from a tuple in a list in Python

x = Bookshop() x.orders = [ [1, ("5464", 4, 9.99), ("8274",18,12.99), ("9744", 9, 44.95)], [2, ( ... ', 83.93)] but I need it for the whole 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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How to open a URL in google apps script?

[https://docs.google.com/spreadsheets/d/1owEwaLhddXvSfI11AA7ZWmuQh4oeKoVSZkiu9LSlRLU/edit?usp=sharing ] This is my sheet in ... on it ?? See Question&Answers more detail:os...

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

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.net - How do I create child XElement based on values in C#?

My XML is as follows: <?xml version="1.0" encoding="UTF-8"?> <html xmlns:xml="http://www.w3.org/XML/1998/ ... "h2")))); continue; } } } 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 - Knockout : foreach data not display in HTML

I want to display multi dimentional ko observable array data in html. But, i didn't get output. My code : ... Expected Result : please help me. 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 - sort macro in Excel

I am trying to use this code to sort a spreadsheet in excel but I am unsure how to put a predefined ... SortMethod = xlPinYin .Apply End With 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 handle connection drop in pubsub model?

Below function(BroadcastMessage) broadcast messages to subscribers(PublisherHub.subscribers). BroadcastMessage establishes a ... loss? 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 - Xcode using delegate to pass data between controllers

Hi im developing an app that has a parent view that then used containers to embed other views as seen below ... first time setting up delegates. 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 - Does Google Maps still support InfoBox?

I am looking to create a custom infoWindow in google maps and I believe creating an infoBox is a way to ... be using customized popup instead? 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 - jquery not working in JSP page

i have a HTML code <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery ... > </html> help needed here. See Question&Answers more detail:os...

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

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dictionary - Making Phonebook in python : i want to get this screen by fixing my current code

I made my code like below.... But as i input the data such as spam & number, previous data is deleted. ... i] print(phonebook) break else: break 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# - Insert to a SQL Server CE database

How do you insert into a table in a .sdf database? I've tried the following: string connection = @"Data ... "Insert Failed". 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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hadoop - How to fetch all possible pattern in hive

I have below table: +----------+----+ |customerID|name| +----------+----+ | 1| Ram| +----------+----+ I want ... .| | .| ...| +----------+----+ 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 - Multiple rows values into a single row

I have a requirement in oracle SQL where the multiple rows are to be converted into single row. Here is the ... concept. Can anyone help here. 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 - Multi-tasking with Multiprocessing or Threading or Asyncio, depending on the Scenario

I have my codes ready for 1 at a time performance, I wanna upgrade it to something fancy, multi-tasking. ... struggling with what I should 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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node.js - mysql2 nodejs pass table name as variable / right syntax to use near '??'

Hi I am trying to run a query but getting the following error: Nodej Mysql2 query tableName = "some_table" ... features (hence the inference) 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 list lex/yacc or flex/bison patterns?

I would like to extract all patterns from a flex/bison file to look at them altogether. I am not interested in ... file for this 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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swing - Using Factory Pattern in Java

I am studying the Factory pattern and I have some doubts about which is the best way to buil it. I ... } abstract void makeButtons(); } 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 use jQuery in HTML when jQuery loads at the bottom?

according to this: https://developer.yahoo.com/blogs/ydn/high-performance-sites-rule-6-move-scripts-bottom-7200.html ... > <script src='jquery> 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++ operator precedence

Lets say we have an iterator (iter) over a list of pointers to memory assigned to heap space, if I do ... iterator to free the next element ? 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 - Why alert works only on first row?

I use Zebra Dialog and I'm trying to make an alert set off every time a Delete is clicked. The alert is only working ... }); }); }); </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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awk - How to open a terminal window in php

I need to extract some data form a .log file. I'm doing this with awk and it works fine - but now I ... result of this command in a variable? 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 - RPM Vs Tar based Installation

My knowledge on Linux administration is limited and hence wanted to check here about the pros and cons of installing ... tar/zip files. 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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367 views

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Aggregate symmetric pairs pandas

How do I aggregate symmetric pairs in pandas? I have a dataframe which looks like this: X Y count A B 2 B A 1 C D ... A B 3 C D 8 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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regex - Python Regular Expression from File

I want to extract lines following some sequence from a file. E.g. a file contains many lines and I want line ... special characters e.g -,_ See Question&Answers more detail:os...

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

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connect - Stripe is charging only 1% of the amount - test mode

I am implementing Stripe connect to charge a customer and then transfer commission to another associated account ... direction is 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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