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javascript - Keydown Simulation in Chrome fires normally but not the correct key

I want to simulate keydown events on a given textarea element in an html page. Since I am using Chrome, I called ... have an idea how to set the keyCode value? Question&Answers:os...

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

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286 views

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javascript - Mismatched anonymous define() module

I'm getting this error when I browse my webapp for the first time (usually in a browser with disabled ... short discussion about it in the github issues page Question&Answers:os...

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

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388 views

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How do I make jQuery Contains case insensitive, including jQuery 1.8+?

I'm trying to use "contains" case insensitively. I tried using the solution at the following stackoverflow question, but ... have any ideas? I'd appreciate it. Question&Answers:os...

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

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python - Regular expression to detect semi-colon terminated C++ for & while loops

In my Python application, I need to write a regular expression that matches a C++ for or while loop that has ... too complicated for me to get my head around. Question&Answers:os...

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

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280 views

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jquery - Dialog box runs for 1 sec and disappears?

I'm running a dialog box upon user leaving the page. The only thing is it runs for 1 sec and disappears? I know it has ... () { $(window).unbind(); }); }); Question&Answers:os...

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

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145 views

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javascript - Window is not defined in Next.js React app

In my Next.js app I can't seem to access window: Unhandled Rejection (ReferenceError): window is not ... log('window.innerHeight', window.innerHeight); } Question&Answers:os...

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

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How to get a slice as an array in Rust?

I have an array of an unknown size, and I would like to get a slice of that array and convert it to a statically ... found slice `[u8]` } How would I do this? Question&Answers:os...

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

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132 views

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The difference between + and & for joining strings in VB.NET

What is the difference between + and & for joining strings in VB.NET? Question&Answers:os...

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

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r - Fastest way to add rows for missing time steps?

I have a column in my datasets where time periods (Time) are integers ranging from a-b. Sometimes there might ... <- ldply(tlist2) Better way to achieve this? Question&Answers:os...

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

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c# - Deserialize json with known and unknown fields

Given following json result: The default json result has a known set of fields: { "id": "7908", " ... /07/26/json.net-custom-convertersndasha-quick-tour.aspx Question&Answers:os...

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

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379 views

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dictionary - Modifying a Python dict while iterating over it

Let's say we have a Python dictionary d, and we're iterating over it like so: for k,v in d.iteritems(): del d[ ... broken, so this isn't the angle I am after.) Question&Answers:os...

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

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371 views

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python - Convert pandas.Series from dtype object to float, and errors to nans

Consider the following situation: In [2]: a = pd.Series([1,2,3,4,'.']) In [3]: a Out[3]: 0 1 1 2 2 ... such as that .) to NaNs. Is there a way to achieve this? Question&Answers:os...

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

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1.1k views

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loops - How to tell a lambda function to capture a copy instead of a reference in C#?

I've been learning C#, and I'm trying to understand lambdas. In this sample below, it prints out 10 ten times. class ... . [=](){ ... } // Capture copies Question&Answers:os...

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

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94 views

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POST multipart/form-data with Objective-C

So this HTML code submits the data in the correct format for me. <form action="https://www.example.com/register.php" ... the code to POST this in Obj-C? Thanks! Question&Answers:os...

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

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305 views

1 answer

Digital Certificate: How to import .cer file in to .truststore file using?

Has anyone came across where they have to deal with .truststore file? and knowing how to import .cer into . ... Linux command (such as openssl command). Thanks Question&Answers:os...

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

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304 views

1 answer

ASP.Net MVC How to pass data from view to controller

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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265 views

1 answer

Android - Is It possible to disable the click of home button

I have an application, when it launches I have to disable all the buttons on Android device, I ... action on click. Any suggestions highly appreciated Question&Answers:os...

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

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316 views

1 answer

c# - How to calculate distance similarity measure of given 2 strings?

I need to calculate the similarity between 2 strings. So what exactly do I mean? Let me explain with ... this with performance being a key consideration? Question&Answers:os...

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

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375 views

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audio - Cross-platform, cross-browser way to play sound from Javascript?

This question already has answers here: Question&Answers:os...

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

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335 views

1 answer

unicode - String length in bytes in JavaScript

In my JavaScript code I need to compose a message to server in this format: <size in bytes>CRLF <data> ... bytes, but some browsers report 23 bytes instead. Question&Answers:os...

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

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81 views

1 answer

How to escape double quotes in JSON

I'm trying to show double quotes but it shows one of the backslashes: "maingame": { "day1": { "text1": " ... shows as "Example text". What is the correct way? Question&Answers:os...

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

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95 views

1 answer

c# - Get a screenshot of a specific application

I know I can get the screenshot of the entire screen using Graphics.CopyFromScreen(). However, what if I just want the screenshot of a specific application? Question&Answers:os...

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

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222 views

1 answer

javascript - Spread Syntax vs Rest Parameter in ES2015 / ES6

I am confused about the spread syntax and rest parameter in ES2015. Can anybody explain the difference between them with proper examples? Question&Answers:os...

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

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479 views

1 answer

php - Lost connection to MySQL server at 'reading initial communication packet', system error: 0

I am getting error: "Lost connection to MySQL server at 'reading initial communication packet, system error: 0" while I ... ", "xxxxx") or die(mysql_error()); Question&Answers:os...

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

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122 views

1 answer

TypeScript function overloading

Section 6.3 of the TypeScript language spec talks about function overloading and gives concrete examples on how to ... get a compiler error. Ideas, please. Question&Answers:os...

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

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104 views

1 answer

python - Pandas read in table without headers

How can I read in a .csv file (with no headers) and when I only want a subset of the columns (say 4th and ... pandas? I cannot seem to be able to do usecols Question&Answers:os...

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

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175 views

1 answer

php - Why would json_encode return an empty string

I have a simple php structure with 3 nested arrays. I do not use particular objects and I build ... Malformed UTF-8 characters, possibly incorrectly encoded. Question&Answers:os...

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

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67 views

1 answer

How to save data in an android app

I recently coded an Android app. It's just a simple app that allows you to keep score of a basketball game with ... sorry I don't know much about this stuff. Question&Answers:os...

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

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