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I'm having a problem with dynamically created elements on hover state. When I hover on newly created html element ... http://jsfiddle.net/BQ2FA/ 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 - String split not returning empty results

I'm trying to use "value1:value2::value3".split(":"); Problem is that I want it to include the blank ... problem by using a regular expression? See Question&Answers more detail:os...

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

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javascript numbers- immutable

I come from c# background where immutable is achieved with public get ,private set properties. I have read that ... I thought I couldn't? See Question&Answers more detail:os...

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

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javascript - How to view a PDF in an Electron BrowserWindow?

So I have this Electron app and in one of the .html-files I link another script that provides some utility-functions ... , you are my only hope. See Question&Answers more detail:os...

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

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javascript - Visual Studio Task Runner "SyntaxError: Use of const in strict mode."

Using Win10 Pro / VS2015 with a 'website' project (not asp.net, basic website) When attempt to save/ ... correct answer provided, thanks @baao) 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# - LINQ to Entities does not recognize the method 'System.String[] Split(Char[])' method,

I am trying to implement a method where the keywords stored in the database for an activity (split by a ... translated into a store expression. See Question&Answers more detail:os...

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

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duplicate entry: com/android/volley/AuthFailureError.class while compiling project in android studio

I am using external libraries payu money sdk and linkedin-sdk, both uses volley libraries, which while compiling ... .volley' } please help See Question&Answers more detail:os...

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

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javascript - Match dynamic string using regex

I'm trying to detect an occurrence of a string within string. But the code below always returns "null". ... RegExp(strRegExPattern,'g')); See Question&Answers more detail:os...

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

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flutter - Firebase Firestore new line command

I'm trying to utilize a new line command to create a new line in text. It appears from this issue that ... still has the within the string. See Question&Answers more detail:os...

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

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optimization - Do modern JavaScript JITers need array-length caching in loops?

I find the practice of caching an array's length property inside a for loop quite distasteful. As in, for (var ... , almost as a style choice. See Question&Answers more detail:os...

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

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javascript - jQuery html() and self-closing tags

While creating self-closed elements with jQuery html() the following issue happens: $('#someId').html('<li><input ... knows how to fix 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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Execution failed for task :':app:mergeDebugResources'. Android Studio

I've just installed android studio and there's an error I don't know how to fix 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++ - When pass a variable to a function, why the function only gets a duplicate of the variable?

When pass a variable to a function, why the function only gets a copy/duplicate of the variable? int n=1; ... off with convenience. Am I right? 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 Pandas concatenate a Series of strings into one string

In python pandas, there is a Series/dataframe column of str values to combine into one long string: df = ... to the goal concatenated string? 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 can I open front camera using Intent in android?

I want to make a app in which I have to open only front camera, How can i do ... (intent, CAMERA_CAPTURE_IMAGE_REQUEST_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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c# - Verbatim string literals v escape sequences

Is there any difference in how the C# compiler or .NET run-time handles verbatim string literals versus using escape ... , but was just curious. 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# - What thread runs the code after the `await` keyword?

Let me just post a simple example: private void MyMethod() { Task task = MyAsyncMethod(); task.Wait(); } ... how this is supposed to work? See Question&Answers more detail:os...

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

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jstl - Nested JSF Composite Components leading to a Stack Overflow exception

The problem When I attempt to nest a Composite Component within itself, with some logic to end the infinite ... my approach are very welcome See Question&Answers more detail:os...

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

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656 views

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javascript - accessing a form that is in an iframe

I'm trying to get access to a form and its elements. The form is within an iframe and the javascript code ... are in the same domain) 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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javascript - span inside button, is not clickable in Firefox

My CODE HTML: <p id="console"></p> <button>Click <span class="icon"></span> </button> JS: $('.icon ... ; inside span but its not working either. 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.io.FileNotFoundException in eclipse

Code: import java.io.*; import java.util.Scanner; public class Driver { private int colorStrength; private ... would be much appreciated! See Question&Answers more detail:os...

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

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747 views

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How to parse string to date in xslt 2.0

Is it possible to convert strings like 30042013 (30 April 2013) to a date format? So I can use it later in functions like format-date See Question&Answers more detail:os...

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

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867 views

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regex - remove all numeric characters from column mysql

I want to develop one mysql function that can remove only numeric characters from the string. See Question&Answers more detail:os...

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

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812 views

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excel - VBA Subscript out of range - error 9

Can somebody help me with this code, I am getting a subscript out of range error: The line after the ' ... " " & ComboBox_Month.Value 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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promise - AngularJS $q. Deferred queue

I have array (f.e. it is queue of files): [{deferred: fileDef, data: file}, {...}, ...] Each fileDef ... But it seems bad. How to write better? See Question&Answers more detail:os...

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

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php - Supplied key param cannot be coerced into a private key with Google APIs

I'm trying to test this example that I found here so that I can do a direct upload on the client side ... '&Signature=' . $signature); } See Question&Answers more detail:os...

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

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1.0k views

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python - How to continue insertion after duplicate key error using PyMongo

If I need to insert a document in MongoDB if it does not exist yet db_stock.update_one(document, {'$set': ... of seconds, not minutes/hours? See Question&Answers more detail:os...

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

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ecmascript 6 - Destructuring Nested objects in javascript | Destructure second level parent and child Objects

I need to destructure and get values of title, child, childTitle from this object const obj1 = { title : 'foo' ... could I get the child object? See Question&Answers more detail:os...

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

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