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In PHP, I see the word cURL in many PHP projects. What is it? How does it work? Reference Link: cURL Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android studio, gradle and NDK

I am very new to this whole gradle and Android Studio support. I have managed to convert my android project to ... binaries (.so files) to the asset directory. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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design patterns - Long list of if statements in Java

Sorry I can't find a question answering this, I'm almost certain someone else has raised it before. My problem ... boggling to understand in a few months time. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to use enums as flags in C++?

Treating enums as flags works nicely in C# via the [Flags] attribute, but what's the best way to do ... someone can't write seahawk.flags = HasMaximizeButton. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net - Best way to trim strings after data entry. Should I create a custom model binder?

I'm using ASP.NET MVC and I'd like all user entered string fields to be trimmed before they're inserted into ... ? Are there any code samples that do this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to capitalize first letter of each word, like a 2-word city?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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When and why do I need to use cin.ignore() in C++?

I wrote a very basic program in C++ which asked the user to input a number and then a string. To my surprise, when running ... "; cout << "Have a nice day. "; } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Replace all elements of Python NumPy Array that are greater than some value

I have a 2D NumPy array and would like to replace all values in it greater than or equal to a threshold T with ... . The 2D numpy array is the image pixel data. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mysql - How can I search (case-insensitive) in a column using LIKE wildcard?

I looked around some and didn't find what I was after so here goes. SELECT * FROM trees WHERE trees.`title` LIKE ... -card search? I'm using MySQL 5 and Apache. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - What is a Question Mark "?" and Colon ":" Operator Used for?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binning data in python with scipy/numpy

is there a more efficient way to take an average of an array in prespecified bins? for example, i ... (get_bin_mean(data, b_start, b_end)) print binned_data Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Algorithm for N-way merge

A 2-way merge is widely studied as a part of Mergesort algorithm. But I am interested to find out ... be an interesting interview question. Therefore tagged. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Finding all cycles in undirected graphs

I need a working algorithm for finding all simple cycles in an undirected graph. I know the cost can be exponential ... to obtain all cycles in the graph... Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc 4 - Pass data to layout that are common to all pages

I have a website which have a layout page. However this layout page have data which all pages model must provide ... a layout but how do I pass theses infos? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to have stored properties in Swift, the same way I had on Objective-C?

I am switching an application from Objective-C to Swift, which I have a couple of categories with stored properties, for ... = CAShapeLayer() ... } } Any ideas? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Correct use of multimapping in Dapper

I'm trying to use the multimapping feature of Dapper to return a list of ProductItems and associated Customers. [ ... a complete list of column names each time. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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HTTP authentication logout via PHP

What is the correct way to log out of HTTP authentication protected folder? There are workarounds that can ... am looking for correct and clean solution. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jquery - Remove a HTML tag but keep the innerHtml

I have some simple HTML which I need to strip simple formatting. A nice house was found in <b>Toronto</b> ... sentence intact. How is this possible in jQuery? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to pass data to all views in Laravel 5?

I want to have some default data accessible in all views in my Laravel 5 application. I have tried to search for it but ... [1, 2, 3]); Thanks for your help. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Full Secure Image Upload Script

I don't know if this going to happen, but I will try it. For past hour I did research on image upload ... /creating a full script with all the snippets added. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Best way to compare two complex objects

I have two complex objects like Object1 and Object2. They have around 5 levels of child objects. I need the fastest method ... How could this be done in C# 4.0? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Are there C++ equivalents for the Protocol Buffers delimited I/O functions in Java?

I'm trying to read / write multiple Protocol Buffers messages from files, in both C++ and Java. Google suggests ... /util/delimited_message_util.h as of v3.3.0. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Implementing MVC with Windows Forms

Where can I find a good example on how to completely implement the MVC pattern in Windows Forms? I found ... reluctant to using frameworks like PureMVC or MVC#. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - Get checkbox value in jQuery

How can I get a checkbox's value in jQuery? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to execute raw SQL in Flask-SQLAlchemy app

How do you execute raw SQL in SQLAlchemy? I have a python web app that runs on flask and interfaces to the ... sql here> ) But I keep getting gateway errors. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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select - jQuery: Best practice to populate drop down?

The example I see posted all of the time seems like it's suboptimal, because it involves concatenating strings, which seems ... ; } }); Is there a better way? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How does Hadoop process records split across block boundaries?

According to the Hadoop - The Definitive Guide The logical records that FileInputFormats define do not usually fit neatly ... second record in the block (b2)? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to "test" NoneType in python?

I have a method that sometimes returns a NoneType value. So how can I question a variable that is a NoneType? I ... way and I hope you understand what I meant. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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