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ssl - How do you sign a Certificate Signing Request with your Certification Authority?

During my search, I found several ways of signing a SSL Certificate Signing Request: Using the x509 module: ... other (for example, one being deprecated)? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Proper use of the IDisposable interface

I know from reading the Microsoft documentation that the "primary" use of the IDisposable interface is to clean ... . Would the above code accomplish that? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - Structure padding and packing

Consider: struct mystruct_A { char a; int b; char c; } x; struct mystruct_B { int b; char a; } y; ... padded or packed? When does padding or packing take place? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - What does the exclamation mark do before the function?

!function () {}(); Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What characters are valid for JavaScript variable names?

Which characters can be used for naming a JavaScript variable? I want to create a small "extension ... integration with another popular library, perhaps). Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Send attachments with PHP Mail()?

I need to send a pdf with mail, is it possible? $to = "xxx"; $subject = "Subject" ; $message = ' ... mail($to,$subject,$message,$headers); What am I missing? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to use LocalBroadcastManager?

How to use/locate LocalBroadcastManager as described in google docs and Service broadcast doc? I tried ... get LocalBroadcastManager available in my project. Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dependency injection - Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?

(Related to this question, EF4: Why does proxy creation have to be enabled when lazy loading is enabled?). I ... able to publish a WAP with all necessary files. Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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bash - Why does shell ignore quoting characters in arguments passed to it through variables?

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asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How do I print a double value with full precision using cout?

In my earlier question I was printing a double using cout that got rounded when I wasn't expecting it. How can I make cout print a double using full precision? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Returning an array using C

I am relatively new to C and I need some help with methods dealing with arrays. Coming from Java programming, I ... moment but I would like to figure this out Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How do I sort an NSMutableArray with custom objects in it?

What I want to do seems pretty simple, but I can't find any answers on the web. I have an NSMutableArray of ... how on earth do you do this in Objective-C? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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validation - Is there any difference between 'valid xml' and 'well formed xml'?

I wasn't aware of a difference, but a coworker says there is, although he can't back it up. What's the difference if any? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - Programmatically navigate using React router

With react-router I can use the Link element to create links which are natively handled by react router. I see ... mixin, but can I do this without mixins? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?

I have this two classes. My main Activity and the one that extends the AsyncTask, Now in my main Activity I ... String result) { aTextView.setText(result); } } Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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localization - Change app language programmatically in Android

Is it possible to change the language of an app programmatically while still using Android resources? If not, is it ... the language of the app from the app. Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How does Python's super() work with multiple inheritance?

I'm pretty much new in Python object oriented programming and I have trouble understanding the super() function ... with Python method resolution order (MRO). Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How do I implement basic "Long Polling"?

I can find lots of information on how Long Polling works (For example, this, and this), but no simple examples ... , secure or complete, it just needs to work! Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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JavaScript object: access variable property by name as string

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asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Random shuffling of an array

I need to randomly shuffle the following Array: int[] solutionArray = {1, 2, 3, 4, 5, 6, 6, 5, 4, 3, 2, 1}; Is there any function to do that? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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debugging - Accessing console and devtools of extension's background.js

I just started out with Google Chrome extensions and I can't seem to log to console from my background js. When ... logged to console. What am I doing wrong? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery Mobile: document ready vs. page events

I am using jQuery Mobile, and I am having trouble understanding differences between classic document ready and ... possible to access data from previous page? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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61 views

1 answer

python - Change column type in pandas

I want to convert a table, represented as a list of lists, into a Pandas DataFrame. As an extremely ... each columns contains values of the same type. Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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137 views

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html - How to style a checkbox using CSS

I am trying to style a checkbox using the following: <input type="checkbox" style="border:2px dotted #00f;display:block;background:#ff0000;" /> Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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158 views

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php - Project Links do not work on Wamp Server

I am installing the Wamp Server on another computer to run a mid-sized database and UI. I have been successful ... and I already have Microsoft's IIS disabled. Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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71 views

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javascript - Can I use multiple versions of jQuery on the same page?

A project I'm working on requires the use of jQuery on customers' Web pages. Customers will insert a chunk of ... and complexity penalties of extra <iframe>s). Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Can regular expressions be used to match nested patterns?

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asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How do I convert two lists into a dictionary?

Imagine that you have the following list. keys = ['name', 'age', 'food'] values = ['Monty', 42, 'spam'] What is the ... ': 'Monty', 'age': 42, 'food': 'spam'} Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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