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javascript - Variable doesn't get returned from AJAX function

As my framework grows i decided to split it into files, instead of leaving it in the main design file. ... I guess i missunderstood the possibilities of js? Question&Answers:os...

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

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184 views

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How can I run an external program from C and parse its output?

I've got a utility that outputs a list of files required by a game. How can I run that utility within a ... and retain its output (which goes to stdout). Question&Answers:os...

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

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console - Simple C scanf does not work?

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

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Bootstrap 4.0 Grid System Layout not working

I'm trying to do a layout with bootstrap, but I can't figure it out what I'm doing wrong. I'm putting two columns of ... div> </div> </div> 335 </body> </html> Question&Answers:os...

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

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198 views

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powershell - Why should I avoid using the increase assignment operator (+=) to create a collection

The increase assignment operator (+=) is often used in [PowerShell] questions and answers at the ... for building an object collection in PowerShell? Question&Answers:os...

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

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unicode - Best way to convert text files between character sets?

What is the fastest, easiest tool or method to convert text files between character sets? Specifically, I ... command line based conversion tool for Windows. Question&Answers:os...

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

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.net - Html.Partial vs Html.RenderPartial & Html.Action vs Html.RenderAction

In ASP.NET MVC, what is the difference between: Html.Partial and Html.RenderPartial Html.Action and Html.RenderAction Question&Answers:os...

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

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In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?

In a Django form, how do I make a field read-only (or disabled)? When the form is being used to create a ... ) # Validate and save else: form = ItemUpdateForm() Question&Answers:os...

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

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python - Maximum and Minimum values for ints

I am looking for minimum and maximum values for integers in python. For eg., in Java, we have Integer. ... MAX_VALUE. Is there something like this in python? Question&Answers:os...

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

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python - What is getattr() exactly and how do I use it?

I've recently read about the getattr() function. The problem is that I still can't grasp the idea of its usage. ... subject? When and how do I use this exactly? Question&Answers:os...

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

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python - PATH issue with pytest 'ImportError: No module named YadaYadaYada'

I used easy_install to install pytest on a mac and started writing tests for a project with a file structure ... on these systems? Has Anyone experienced this? Question&Answers:os...

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

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227 views

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Trust Anchor not found for Android SSL Connection

I am trying to connect to an IIS6 box running a godaddy 256bit SSL cert, and I am getting the error ... ); String tempString = toString(conn.getInputStream()); Question&Answers:os...

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

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243 views

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JSON parsing using Gson for Java

I would like to parse data from JSON which is of type String. I am using Google Gson. I have: jsonLine = " { " ... I would like to get String "Hello world" } } Question&Answers:os...

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

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javascript - How to get the response of XMLHttpRequest?

I'd like to know how to use XMLHttpRequest to load the content of a remote URL and have the HTML of the accessed site ... /foo.com/bar.php, how would I do that? Question&Answers:os...

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

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213 views

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linux - How to get CRON to call in the correct PATHs

I'm trying to get cron to call in the correct PATHs. When I run a Python script from shell the script ... in without having to write a bash script wrapper? Question&Answers:os...

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

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285 views

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Append existing excel sheet with new dataframe using python pandas

I currently have this code. It works perfectly. It loops through excel files in a folder, removes the first 2 ... is an easier way. Any Help is appreciated. Question&Answers:os...

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

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571 views

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Difference between two dates in years, months, days in JavaScript

I've been searching for 4 hours now, and have not found a solution to get the difference between two dates in years, months ... -10'), new Date('2016-03-11')); Question&Answers:os...

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

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331 views

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html - Setting the width of inline elements

You can set the width of inline elements like <span>, <em> and <strong>, but you won't notice any ... inline elements apparent only when we position them? Question&Answers:os...

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

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196 views

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c# - What is an "index out of range" exception, and how do I fix it?

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

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How to grep (search) committed code in the Git history

I have deleted a file or some code in a file sometime in the past. Can I grep in the content (not in the ... away. I played around with git grep to no avail. Question&Answers:os...

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

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368 views

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c++ - What does T&& (double ampersand) mean in C++11?

I've been looking into some of the new features of C++11 and one I've noticed is the double ampersand in ... a hard time thinking of a use case for that. Question&Answers:os...

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

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56 views

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javascript - Processing $http response in service

I recently posted a detailed description of the issue I am facing here at SO. As I couldn't send an actual ... , my view is not updating. updated Plunkr here Question&Answers:os...

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

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103 views

1 answer

Find a value in an array of objects in Javascript

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

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297 views

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typescript - Expression ___ has changed after it was checked

Why is the component in this simple plunk @Component({ selector: 'my-app', template: `<div>I'm {{ ... updating a simple binding when my view is initiated? Question&Answers: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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c - Modulo operation with negative numbers

In a C program I was trying the below operations (Just to check the behavior) x = 5 % (-3); y = ... a modulus be negative? Can anybody explain this behavior? Question&Answers:os...

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

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366 views

1 answer

Horizontal ListView in Android?

Is it possible to make the ListView horizontally? I have done this using a gallery view, but the selected item ... with a horizontal scroll. Share your idea? Question&Answers:os...

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

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248 views

1 answer

Remove carriage return in Unix

What is the simplest way to remove all the carriage returns from a file in Unix? Question&Answers:os...

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

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164 views

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r - Merging a lot of data.frames

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

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