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What's the difference between jQuery's replaceWith() and html()?

What's the difference between jQuery's replaceWith() and html() functions when HTML is being passed in as the parameter? Question&Answers:os...

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

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python - In-place type conversion of a NumPy array

Given a NumPy array of int32, how do I convert it to float32 in place? So basically, I would like to do a = a. ... ctypes. Is there a way to do this in Python? Question&Answers:os...

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

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javascript - Check if element is visible on screen

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

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html - Browser Caching of CSS files

Quick question regarding CSS and the browser. I tried searching SO and found some similar posts, but nothing ... when a new browser instance is opened? Question&Answers:os...

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

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android - How to check MIUI autostart permission programmatically?

I need to check programmatically if the auto start permission for my app in MIUI phone is on or off. Facebook and ... enabled by default , how can I do so? Question&Answers:os...

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

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java - The import android.support cannot be resolved

I am trying to run the code provided HERE I downloaded the code from their Github and imported into Android SDK, but ... an RSS reader app, if that's relevant. Question&Answers:os...

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

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naming conventions - Singular or plural controller and helper names in Rails

Is there any disadvantage to using singular names for controllers and helpers? Nothing seems to rely on this. ... to my limited experimentation. Is that true? Question&Answers:os...

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

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c++ - Detecting CPU architecture compile-time

What is the most reliable way to find out CPU architecture when compiling C or C++ code? As far as I can ... such as a header with all the boilerplate #ifdefs? Question&Answers:os...

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

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bash - How can I send the stdout of one process to multiple processes using (preferably unnamed) pipes in Unix (or Windows)?

I'd like to redirect the stdout of process proc1 to two processes proc2 and proc3: proc2 -> stdout / proc1 proc3 ... b) writes b23 to stdout instead of a23 b23 Question&Answers:os...

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

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java - Access restriction: Is not accessible due to restriction on required library ..jrelib t.jar

I am trying to modify some legacy code from while back and getting the following kind of errors: Access ... Thanks for your help already in advance, Olli Question&Answers:os...

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

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typescript - How to prepare release version with SystemJS and Gulp?

I use SystemJS in my Angular2 project. I use tsconfig file for TypeScript. I want to use gulp to concat ... js:1 Uncaught ReferenceError: angular is not defined Question&Answers:os...

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

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syntax - What does the "@" symbol mean in reference to lists in Haskell?

I've come across a piece of Haskell code that looks like this: ps@(p:pt) What does the @ symbol mean in ... it must be some sort of syntactic sugar instead. Question&Answers:os...

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

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How to give Jenkins more heap space when it´s started as a service under Windows?

I want to increase the available heap space for Jenkins. But as it is installed as a service I don′t know how to do it. Question&Answers:os...

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

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javascript - Access properties of the parent with a Handlebars 'each' loop

Consider the following simplified data: var viewData = { itemSize: 20, items: [ 'Zimbabwe', 'dog', 'falafel' ] } ... that there's a way of doing this though! Question&Answers:os...

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

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php - How to validate Google reCAPTCHA v3 on server side?

I've just set up the new google recaptcha with checkbox, it's working fine on front end, however I don't ... The CAPTCHA Code wasnot entered correctly.</p>';} Question&Answers:os...

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

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665 views

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x86 - What is stack frame in assembly?

What is the structure of a stack frame and how is it used while calling functions in assembly? Question&Answers:os...

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

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php - Symfony2 conceptual issue: general bundles vs. specific ones

Edit: the Symfony best practices answer most of my questions. I have several questions concerning my Symfony2 app. It will ... where to put. How do you do that? Question&Answers:os...

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

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271 views

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Java: Getting a substring from a string starting after a particular character

I have a string: /abc/def/ghfj.doc I would like to extract ghfj.doc from this, i.e. the substring ... / from right. Could someone please provide some help? Question&Answers:os...

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

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609 views

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garbage collection - How to monitor Java memory usage?

We have a j2ee application running on Jboss and we want to monitor its memory usage. Currently we use the ... in analysis of our system on customer site. Question&Answers:os...

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

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135 views

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java - JBoss debugging in Eclipse

How do you configure JBoss to debug an application in Eclipse? Question&Answers:os...

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

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239 views

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iphone - Open a facebook link by native Facebook app on iOS

If the native Facebook app is installed on the iPhone. How do I open a facebook link into the native Facebook ... http://www.facebook.com/AlibabaUS Thank you. Question&Answers:os...

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

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212 views

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asp.net - Mixing Forms authentication with Windows authentication

I have an (ASP.NET 3.5) intranet application which has been designed to use forms authentication (along ... proper AD authentication, just the domain name. Question&Answers:os...

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

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181 views

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mysql - Increment a database field by 1

With MySQL, if I have a field, of say logins, how would I go about updating that field by 1 within a sql ... increment logins if John Jones was the name used.. Question&Answers:os...

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

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113 views

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c++ - Can a recursive function be inline?

inline int factorial(int n) { if(!n) return 1; else return n*factorial(n-1); } As I was reading this ... compiler decide whether to inline a function or not ? Question&Answers:os...

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

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c# - What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledException?

Alright, this is an easy one: What's the difference between Application.ThreadException and AppDomain.CurrentDomain. ... I need to handle both? Thanks! Question&Answers:os...

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

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546 views

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xcode - Can I disable autolayout for a specific subview at runtime?

I have a view that needs to have its frame manipulated programmatically - it's a kind of document view that wraps ... want is some kind of "null constraint". Question&Answers:os...

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

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410 views

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asp.net - TLS 1.2 in .NET Framework 4.0

I have a Windows server 2008 R2 server running a dozen .NET Framework 4.0 WebForms applications, and I need ... we cannot upgrade the Framework at this time. Question&Answers:os...

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

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282 views

1 answer

r - Can dplyr summarise over several variables without listing each one?

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

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