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javascript - How to find the nearest common ancestors of two or more nodes?

Users selects two or more elements in a HTML page. What i want to accomplish is to find those elements' common ... dirty method (?) Thank you. See Question&Answers more detail:os...

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

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HTTP and HTTPS iframe

I am creating a small widget and I want to allow others to use it. The iframe is loaded via HTTP - but I ... to allow them to login via HTTPS? See Question&Answers more detail:os...

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

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sql - How to see all the tables in an HSQLDB database?

I usually use SQLDeveloper to browse the database, but I couldn't make it work with HSQLDB and I don't know which ... so I can drop/alter them? See Question&Answers more detail:os...

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

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Force JavaScript exception/error when reading an undefined object property?

I'm an experienced C++/Java programmer working in Javascript for the first time. I'm using Chrome as ... opposed to undefined object property)? See Question&Answers more detail:os...

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

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datetime - Natural/Relative days in Python

I'd like a way to show natural times for dated items in Python. Similar to how Twitter will show a ... I imagine there must be something. See Question&Answers more detail:os...

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

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Your project path contains non-ASCII characters android studio

I was installing android studio, but I have this problem when the program is starting: Error:(1, 0) Your ... file in the project directory. See Question&Answers more detail:os...

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

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python - Sorting a Django QuerySet by a property (not a field) of the Model

Some code and my goal My (simplified) model: class Stop(models.Model): EXPRESS_STOP = 0 LOCAL_STOP = 1 STOP_TYPES ... I go about doing this? See Question&Answers more detail:os...

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

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Android: Is it possible to update a ImageView/ImageButton with a number to show the number of new messages?

In iOS we have a feature to update the app icon with the new pending messages for the user by showing a ... with a gray background. Thanks, See Question&Answers more detail:os...

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

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java - hibernate composite key

Is it necessary that composite-id should be mapped to class ?? can it be like this ? <composite-id> <key- ... equals() and override() method ? See Question&Answers more detail:os...

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

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How do you change a repository description on GitHub?

When you create a repository on GitHub, you can optionally create a description of the repository. Unfortunately ... the repo description? See Question&Answers more detail:os...

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

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Android Studio how to run gradle sync manually?

I'm debugging Gradle issues in Android Studio and see references to "Run gradle sync", but I'm not sure ... Android studio or Mac terminal? See Question&Answers more detail:os...

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

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Java equivalent of C#'s verbatim strings with @

Quick question. Is there an equivalent of @ as applied to strings in Java: For example I can do @ ... -backslash)afolder(double-backslash)aFile See Question&Answers more detail:os...

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

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java - An enclosing instance that contains <my reference> is required

An enclosing instance that contains is required Below is the code. positionObj is the object that I am trying to use ... =new positionObj(); } } See Question&Answers more detail:os...

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

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On Xcode 7 I keep receiving error "No accounts with iTunes connect access"

When I try to submit my app with the new seed Xcode 7.1 beta (7B60) I receive a weird error by which it ... tell me how I may fix it. See Question&Answers more detail:os...

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

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ruby - Gem installation error: You have to install development tools first

I tried installing the gem 'sinatra-websocket', but when I ran gem install sinatra-websocket, I got this error... ... .", but is that relevant? See Question&Answers more detail:os...

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

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there's no next() function in a yield generator in python 3

In this question, I have an endless sequence using Python generators. But the same code doesn't work in Python 3 ... 20): print(uptofive.next()) See Question&Answers more detail:os...

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

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Cannot set text color of Send and Cancel buttons in the mail composer when presented from the UIActivityViewController in iOS7

I am using the UIActivityViewController to share items in iOS7. When I tap on the Mail option, it pops up the ... back to the blue color. See Question&Answers more detail:os...

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

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How do I set a value in CKEditor with Javascript?

I am wondering how I can set a value in CKEditor using Javascript? I have tried the following, but neither of ... can do this with the editor? See Question&Answers more detail:os...

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

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c++ - I cannot pass lambda as std::function

Let's focus on this example: template<typename T> class C{ public: void func(std::vector<T>& vec, std::function< ... it with std::bind as well. See Question&Answers more detail:os...

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

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301 views

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python - pandas applying regex to replace values

I have read some pricing data into a pandas dataframe the values appear as: $40,000* $40000 conditions attached I ... a not loopy way? Thanks See Question&Answers more detail:os...

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

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394 views

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Tokenizing Error: java.util.regex.PatternSyntaxException, dangling metacharacter '*'

I am using split() to tokenize a String separated with * following this format: name*lastName*ID*school*age % name* ... How do I get around it? See Question&Answers more detail:os...

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

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css - word-wrap:break-word not working in IE8

Can anyone please tell me why word-wrap: break-word will not work in IE8? I have this working in other ... library/ms531186(VS.85).aspx Thanks See Question&Answers more detail:os...

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

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353 views

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java - How to Convert List<String> to List<Object>

I want to convert List<String> to List<Object>. One of the existing methods is returning List<String> and ... and converting element by element? See Question&Answers more detail:os...

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

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c++11 - What are unevaluated contexts in C++?

One example that frequently comes to mind is : sizeof expression, where it doesn't evaluates the expression but ... , then what are they? See Question&Answers more detail:os...

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

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436 views

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.net - Irregular shaped Windows Form (C#)

What is the easiest way to do this? Is it possible with managed code? See Question&Answers more detail:os...

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

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276 views

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How can I limit fling in Android gallery to just one item per fling?

I have a gallery with several full screen images. I want to limit the fling gesture to only advance one image ... /easiest way to achieve this? See Question&Answers more detail:os...

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

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549 views

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c# - Entity Framework Specification Pattern Implementation

How-to implement Specification Pattern with Entity Framework ? See Question&Answers more detail:os...

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

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333 views

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python - Removing then Inserting a New Middle Layer in a Keras Model

Given a predefined Keras model, I am trying to first load in pre-trained weights, then remove one to three of ... the other layers. Any ideas? See Question&Answers more detail:os...

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

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