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html - MySQL, Query count results and display in PHP page

I have the below query. I need to count how many items/rows are returned and then display that number on ... in advance thanks for your 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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android - I am trying this code to share pdf fromAsset of app But it's showing error

I am trying this code to share pdf fromAsset of app But it's showing error InputStream outputFile = ... ; activity.startActivity(share); 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 - Sorting an XML file through XSL

I have an XML file that I want to sort by an attribute. The file is structured as shown below: <wb xmlns:cf=" ... LEFT="200" /> </a:fieldset> 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# convert a string hex to ascii ? string reading from a csv file

I'm trying in C# and visual studio express to convert a very long string of chars that contains hex data names in ASCII words ... } } } } } } } 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 - Duplicate entry for primary key on MySQL

My table just has single column ID (passwords for admin Log-in) Because this code runs every time that program ... error! My table: 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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c# - Winforms: system.windows.forms.label text displayed as text in label

I have created a simple program. One of the functions is that it counts clicks, and when the program finishes, ... code, I would appreciate 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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Is there a way to get source of a python file while executing within the python file?

Assuming you have a python file like so #python #comment x = raw_input() exec(x) How could you get the ... , including the comments with exec? 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 - Code Igniter - URL Rewrite

Hey, i'm trying to get a project to work, but i am having trouble with the rewrite module. I'm running ... anyone please solve this for 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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c# - Hololens 2 | Microsoft - Has anyone gotten Scene Understanding to work in realtime?

I've been trying to find proper documentation or tutorials on how to work with the Scene Understanding SDK (in ... that would be fantastic too! 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 parse the values?

I'm having a Json file like this {"Name":"Saaa","AppIcon":"ddd.jpg","Wallpaper.jpg","ddd.jpg"]}. I need ... getting right now.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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javascript - I'm trying to put a <button> inside an <input type=“radio”>'s <label> for mobile

I asked this question a month ago: I'm trying to put a <button> inside an <input type="radio">'s <label> ... type="button">B</button></label> See Question&Answers more detail:os...

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

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android - application crashes during the first launch while using FirebaseAuthentication

I've been starting to learn android since past few months. I'm creating a very basic chat application that ... Am I missing something 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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c# - Formatting string in XML format and remove invalid attribute characters

I've a string say "<Node a="<b>">". I need to escape only the data and parse this string as a node in ... " and note the XML structure's "<". 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 - Wrong indexpath with two custom UITableViewCell in table view

I have two custom cells in my table view that I can display correctly. MyCustomCellB has a button and when the user ... passObj[@"descId"]; } } See Question&Answers more detail:os...

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

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Using jQuery UI datepicker in Lotus Domino - prev/next disappeared

I'm developing a Lotus Domino app that uses jQuery's datepicker. When I reference the jQuery code from code.jquery.com, I ... }); </pre> </div> 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 - Android SQLite leaked Error

I've got my database connection setup in an Application but LogCat keep's telling me about a SQLite leak 04-25 11: ... () { DBHelper.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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javascript - How to make background blurred when modal window is opened

I have created a modal window using HTML, CSS and JavaScript I would like the body background to be blurred when a ... ); filter: blur(5px); } See Question&Answers more detail:os...

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

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Best practice for using parentheses in Python function returns?

I'm learning Python and, so far, I absolutely love it. Everything about it. I just have one question about a ... , as I have now learned. See Question&Answers more detail:os...

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

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unable to understand php online manual

I was trying to find help from the PHP manual (http://de2.php.net/manual/en/function.array-multisort. ... that description and square brackets? 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 - Access SQL Update record

I need to update an existing record in a table. I have been trying two different methods but can't see what I am ... = '" & SessionID & "';" 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 - cannot be applied to operands of type 'UITextField' and 'Int'

I am trying to populate a Label with a text field input * 365 I keep getting the message: Binary ... var hoursInAYear = hoursTextField * 365 See Question&Answers more detail:os...

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

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destructor - very confused about what happens when we reinitialize the object in c++

#include<iostream> #include<string.h> using namespace std; struct integer { int a; integer *next; integer *prev; ... help me to solve 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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c - What does printf print for an unitialized variable?

What should the code print? 0 or any garbage value or will it depend on the compiler? #include <stdio.h> int a; int ... ("%d ",a); return 0; } 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# - Is superwebsocket available in asp.net by default?

Is superwebsocket available in ASP.NET by default? If not how to configure it for mono.net environmen ? ... code running for superwebsocket ? 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 - Enemy Projectiles Aren't Appending On Screen

I have here my script that targets the player what ever position he is at but the projectiles aren't showing on ... (window) my full code 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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botframework - Skype response language parameter

While sending request to bot through web Skype, it is sending locale as 'en-US'. How I can change it to any ... Web', 'type': 'clientInfo'}] 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 - How to append class on li and ul using same content?

I need to addclass or append class name same from content. Here is example. <ul> <li> <a href="#">men</a> <ul> <li> ... ></li> </ul> </li> </ul> 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 - Spark Unique pair in cartesian product

I have this: In [1]:a = sc.parallelize([a,b,c]) In [2]:a.cartesian(a).collect() Out[3]: [(a, a), ( ... a, b and c can be anything, even tuple. See Question&Answers more detail:os...

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

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