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c# - How can I merge multiple Arrays into one?

I'm trying to merge all of the 11 arrays into one big array. All of the arrays have same number of ... happened in January will be shown. See Question&Answers more detail:os...

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

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multithreading - C# threading deadlock

I have a multi-threaded program in C#. What is the best way to prevent deadlock in practice? Is it timedlock ... deadlock? Thank you very much. See Question&Answers more detail:os...

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

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editing word document in c# asp.net

I am editing a word template and then saving it in on web server. for this i am using Interop.Word (i know this ... why not on IIS as web app ? 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 - Create a StartDate and EndDate column after value change using either T-SQL, DAX or M Query

I have a table as follows: Date / Name / OldValue / NewValue I want a way to create a Start Date & ... will change value. 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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c - How to write() hexadecimal representation of ?

I'm trying to write() hexadecimal representation of without any success. The code I have ft_putstr_non_printable.c: ... limited to write(). See Question&Answers more detail:os...

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

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parsing - Convert calendar String to Calendar Object in java

I wan't to convert a string Calendar Object (calendar.toString()) to calendar object. I tried this solution ... TimeStamp } Any help please See Question&Answers more detail:os...

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

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Analog Perl crypt() function in node.js

Looking for Perl crypt() function in node.js. perl -e 'print crypt("", "12345")' return: 12UFlHxel6uMM Looking the same in node.js 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 - Selenium + PhantomJS - missing elements in Page Source

I've got a Selenium project + Java + Maven that runs normally on Chrome driver. However, I've been trying to ... I'd appreciate any 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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sql - convert Postgresql to Mysql

it is the code i got from another developer which is written by Postgresql, however i can only ... execute function trigger_set_update_time(); See Question&Answers more detail:os...

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

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In Ruby on Rails, how to render JSON?

I tried the following to respond to AJAX and it works (in HAML): - response.content_type = "application/json" = ... first 2 lines at the top? 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 - Save high resolution canvas image to server using asp.net

I have this code to save a canvas image to the web server. But it is not working when the image has more than 200*200 ... ; bw.Close(); } } } } 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 - Selectors not selecting children nor contents when doing an Ajax callback

Hi, I want to get the contents out of 2 divs on a page that looks like this: <div id="mainDiv">some pears ... imported. Why is that? 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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.htaccess - Redirect single subdomain url to root domain url

I am looking to 301 redirect a single url on a subdomain to a url on the root domain. Eg: 'sub.domain ... .htaccess? Thanks in advance. Darrell See Question&Answers more detail:os...

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

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google maps api javascript usage

One of our project we are using below mentioned google maps api Api1 : https://maps.googleapis.com/maps/api/geocode/ ... advice how to use 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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java - returning the string associated with the year and rank

So basically I have a map that looks like this HashMap<Integer, HashMap<String, Integer>> girls = new HashMap< ... how to do the above title See Question&Answers more detail:os...

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

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data structures - Kahn's algorithm vs DFS for course schedule leetcode

Course Schedule leetcode: https://leetcode.com/problems/course-schedule/ This problem involves detecting a cycle, and if ... cycles or is BFS? See Question&Answers more detail:os...

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

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macos - Utilizing the "say" command in terminal

Is there any way to make terminal execute the "say" command when I login to my laptop? I want it to have a ... log in. Is that possible at all? 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 - Calculate the width of a table in iText 7

I use iText 7 with html2pdf 2.1.2 version and try to convert HTML file to PDF. I use ... run time? 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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javascript - How to scroll down the page to view a div in a link clicked

In my html page, there exists a link to sign up and a div which holds the signup form. <a href="index.html"> ... do that. Thanx 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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Reminder Command using MongoDB discord.py

I am new to databases and datetime and stuff. I actually want to create a reminder command which uses MongoDB ... is all the needed information. See Question&Answers more detail:os...

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

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openedge - number convert binoc

Can you help me. if convert binary to octal anyone can help me..??? this code convert octal to binary. help me ... ". result = ?. leave. end. See Question&Answers more detail:os...

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

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shiny - Locating the textareaInput side by side(3 columns) at required position using R

I am running an R code. I have displayed the textareaInput dynamically. But I have an issue in positioning. The ... help me with this code? 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 - how to combine two different values from one table of one customer into one row

I want to list out the ID's that have ordered different codes. I dont want to list ID which ordered only one ... 146 | 147 Appreciate any 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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c# - 'FormWindowState' Does Not Exist In the Current Context

I am working with WPF through blend and Visual Studio 2012. Every time I try to use certain code I keep getting errors ... Value="1"/> <Setter Property="Foreground" Value="{Dynami...

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

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ios - compass image rotate as here map

Map Orientation works as this code. But compass image is not rotate as per map rotate. Please help how to make ... );//not working smoothly } See Question&Answers more detail:os...

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

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swiftui - How to display members of nested arrays on the screen by solving "Value of type '[Book]' has no member 'name'"?

I am trying to build a bible app. My approach is to use JSON Bible which I converted from XML. The reason ... JSON file. 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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javascript - Enable Backspace with jQuery oninput event within the text on an input form?

I have an input form that has a jQuery event applied to it that creates square brackets around the users input. The ... oninput="test($(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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python - How to convert lists of years, months, days into list of datetimes?

I have a pandas dataframe of temperature data with column headers of year, month, day, and temperature. The ... and all help 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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