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ios - Call Back Of Custom Delegate with share Object is not working

My Custom Delegate (With Share Object) call back is not working? I pasted the code below ... ViewController.h ... @end What mistake did I do? 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 - Which ways are best to define my method.

My methods are in Helper var Helper = { isEmpty: function (obj) { return !obj || obj === null || obj ... find such question) 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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r - In Rstudio's auto complete, how to show the first argument of a function when using dplyr::mutate?

It's nice to see that rstudio understands pipes and doesn't display the first argument in autocomplete when using a ... is just after gsub(. See Question&Answers more detail:os...

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

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Switch statements for a Menu (c#)

I am currently doing an assignment for one of my programming units and I am required to use switch statements do ... and/or display the 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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prevent double click on button in javascript

<script type="text/javascript"> $(document).ready(function () { $("#submit").on("click", function () { $( ... , but still could not make it work See Question&Answers more detail:os...

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

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Unix tail program in C using an implemented function

I have implemented my own dynamic-memory version of getline function: char * fgetline(FILE * f) Starts with 30 ... to do this. Any ideas? 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 "synchronize" threads to run one after another in order?

I want to make my method to print out 4 lines of "Hello world!", but my code seems to not work as I want ... ! world Or this: Hello ! world 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# - Undesired output from foreach loop and IF statement

I am having a problem with formatting the output from foreach loop. What should I do to format output as showed ... Hope for some tips. Regards. See Question&Answers more detail:os...

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

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Install font batch file and vbscript

In batch file script the first below line copies myFont.ttf into Windows font directory, and the second line registers ... !" End If 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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javascript - When I access to a key, I want its value and set it in an array. The access is by using strings

https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/dna-pairing When ... ("GCG"); 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 Update MySQL with PHP and AJAX without REFRESHING the PAGE

Ok here is my question I have MySQL with the following order: ids - radio - link - time - artist - ... Your 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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c# - RouteAttribute broke my Default route

If I apply [Route(Name = "WhatEver")] to action, which I use as Default site route, I get HTTP ... attribute routing with default route mapping? 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 - When is self statement true and when is false?

Can someone explain this if self.cards condition? When will it be True and when will it be False? def __init__(self ... = "<empty>" return rep See Question&Answers more detail:os...

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

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OS X Dock in an Iphone app?

I've thought that a great addition to an iphone app would be the ability to have the OS X Dock implemented in ... ? Thanks to all that respond. 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 use self defined aggregate function with LINQ? (without using extension methods)

In the question Calculate the sum of numbers from 1 to n using LINQ, the function sum was preexisting, what ... do it without extension 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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javascript - How to search for a value in Object which contains sub objects with as array values

I have json object and i want to search for a key in it and return that Object key as a result if the key ... Pune output: ['Maharashtra','IL'] See Question&Answers more detail:os...

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

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networking - Everything network related seems to be down Ubuntu 16.04

Yesterday I was developing a dashboard on my server using PHP and MySQL. I came in today to finish said dashboard ... (559.4 KB) Interrupt:17 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 - Is PNG decoding not thread safe under android?

Using Delphi 10.2.3: I am writing code that repeat-decodes the same set of PNG images in multiple ... not activate current context" exception. 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 should IBuffer objects generated through Windows.Security.Cryptography be managed securely?

Following on from my previous question: Do the IBuffer objects produced by the methods in Windows.Security. ... data in these IBuffers? 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 - Pushing objects inside JSON array

I need to push a new ID for my data array. If I try pushing into data it creates one more object but not ... "test" }); console.log(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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c - GCC compiler cannot find stdio.h

OS - Windows. I'm using a MinGW compiler. When trying to compile a simple program: #include <stdio.h> ... the header and compile the program? 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 a string array in a C++ loop to switch between PIC I/O pins

Any tips about how using a string array elements as a part ( argument ) of function ? My array is ( which continue of ... to do that in C++ ?? 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 is the header off on IE7?

I have this page and if you view the header in IE7 you will see the header is a bit off....Here is ... i am talking about 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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token - C++ I'm stuck filling this BST with its proper values

I have created a BST full of WordInfo objects that have a vector to point out which of the other WordInfo objects is a ... = subtree; else // right child of parent parent->right...

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

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Run .bat script in unix

I have one .bat script on my windows share that is mounted to my UNIX machine. Bat script is set to make ... Thank you in advance. Best regards. 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 - Creating a Ludo game

I've been given an assignment the hand in on Wednesday and it is to create a Ludo game. I have the jist ... I was hoping there maybe another way 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 - UITableView not rendering

So I have a UITableView as a subview of another view in interface builder, and it is not rendering. I've ... Data Delegate : *nil description* See Question&Answers more detail:os...

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

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oracle - SQL Query to get specific child records

I have a requirement to get child table records based on parent table search criteria but they need to be distinct and ... (3,'items','30') See Question&Answers more detail:os...

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

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