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logging - Best way to log POST data in Apache?

Imagine you have a site API that accepts data in the form of GET requests with parameters, or as POST requests ( ... worry about it in 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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Exponentials in python: x**y vs math.pow(x, y)

Which one is more efficient using math.pow or the ** operator? When should I use one over the other? So far I know ... ) ) print( 10. ** 2 ) See Question&Answers more detail:os...

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

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bash - Use sed to replace all backslashes with forward slashes

I want to be able to use sed to take an input such as: C:WindowsFolderFile.txt to C:/Windows/Folder/File.txt 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 - Android SimpleDateFormat, how to use it?

I am trying to use the Android SimpleDateFormat like this: String _Date = "2010-09-29 08:45:22" SimpleDateFormat ... format like dd-MM-yyyy? 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++ - declare template friend function of template class

I have a class template Obj and a function template make_obj. Obj has a private single constructor defined, which ... to Obj's value contructor? 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 - Strange behavior of Class.getResource() and ClassLoader.getResource() in executable jar

I understand from What is the difference between Class.getResource() and ClassLoader.getResource()? and from own code, that ... app.run(); } } 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 - In which thread do CompletableFuture's completion handlers execute?

I have a question about CompletableFuture method: public <U> CompletableFuture<U> thenApply(Function<? super T, ? ... by a thread pool? 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 do compilers do with compile-time branching?

EDIT: I took the "if/else" case as an example that can sometimes be resolved at compile time (eg when ... to deal with compile-time branching? See Question&Answers more detail:os...

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

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css - Prevent that a fixed element resizes when zooming on touchscreen

On an HTML website, you have a fixed element like this: <div id="fixed"> <p>Some content</p> </div> It ... it stay the same size at all times? See Question&Answers more detail:os...

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

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Techniques for database inheritance?

What are the tips/techniques when you need to persist classes with inheritance to relational database that doesn't ... what are my options? 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++ - Error enabling openmp - "ld: library not found for -lgomp" and Clang errors

I'm trying to get openmp to run in my program on Mavericks, however when I try to compile using the flag ... errors and get openmp to compile? See Question&Answers more detail:os...

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

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selenium - JavaScript simulate right click through code

I am writing some UI tests using Selenium and i have a JavaScript Tree control, using the Dojo toolkit. I have ... as to how to do it? See Question&Answers more detail:os...

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

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debugging - Include source code of malloc.c in gdb?

How can I include/view the source code of malloc in gdb? I want to do a step by step execution in gdb, ... was killed by signal (Broken pipe) See Question&Answers more detail:os...

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

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x86 - Fastest way to compute absolute value using SSE

I am aware of 3 methods, but as far as I know, only the first 2 are generally used: Mask off the ... right? Thoughts and opinions are 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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c++ - Blending does not remove seams in OpenCV

I am trying to blend 2 images so that the seams between them disappear. 1st image: 2nd image: if blending NOT applied: ... ("foo",imgs[0](roi)); 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# - How to prevent blank xmlns attributes in output from .NET's XmlDocument?

When generating XML from XmlDocument in .NET, a blank xmlns attribute appears the first time an element without an ... ve seen of this protocol. 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 Ajax - How to Detect Network Connection error when making Ajax call

I have some Javascript JQuery code that does an Ajax call to the server every 5 mins, it's to keep the ... problems when making an Ajax call? 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 - How to configure embedded Tomcat integrated with Spring to listen requests to IP address, besides localhost?

I am trying to run the example from the spring guide : Building a RESTful Web Service . It works well if I open ... .0.0.1)? 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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pip - Tensorflow installation error: not a supported wheel on this platform

when I try to install tensorflow by cloning from git, I run into the error "no module named copyreg," so I ... would be appreciated! Thank you. See Question&Answers more detail:os...

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

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Inject CSS stylesheet as string using Javascript

I'm developing a Chrome extension, and I'd like users to be able to add their own CSS styles to ... Javascript solutions would be preferable. See Question&Answers more detail:os...

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

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666 views

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rotation - CSS3 transition on click using pure CSS

I'm trying to get an image (a plus symbol) to rotate 45 degrees to create a cross symbol. I have so far ... </body> Here is the jsfiddle demo. 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# - Datatable to html Table

I have question, that maybe someone here wouldn't mind to help me with. I have lets say 3 datatables, each ... really use some help on 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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css - How to vertically middle-align floating elements of unknown heights?

I have a (horizontally) centered outer div containing two elements of unknown width: <div style='width:800px; ... do this with the floats. See Question&Answers more detail:os...

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

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sql - What does sp_reset_connection do?

sp_reset_connection seems to be called by SQL Server connection pooling, to ensure that connections reused from ... transaction isolation level See Question&Answers more detail:os...

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

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html - Creating Dynamic button with click event in JavaScript

How can I create a dynamic button with a click event with JavaScript? I tried this, but when I click the ... appendChild(element); } </script> 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 - Loss of precision - int -> float or double

I have an exam question I am revising for and the question is for 4 marks. "In java we can assign a int to a ... . Can I get some help, please? See Question&Answers more detail:os...

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

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253 views

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Scraping webpage generated by JavaScript with C#

I have a web browser, and a label in Visual Studio, and basically what I'm trying to do is grab a ... grab the page post JavaScript load? See Question&Answers more detail:os...

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

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295 views

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javascript - JSON stringify a Set

How would one JSON.stringify() a Set? Things that did not work in Chromium 43: var s = new Set(['foo', 'bar']); JSON ... ; // -> "["foo","bar"]" See Question&Answers more detail:os...

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

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