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python - Is it possible to use AngularJS with the Jinja2 template engine?

I have a Flask site and I want to use the AngularJS JavaScript framework. Unfortunately, it seems as if the delimiters ... {{ expr }})? Is it even possible? Question&Answers:os...

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

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javascript - Remove property for all objects in array

I want to remove the bad property from every object in the array. Is there a better way to do it than using a ... prototype, or something. I don't know. Ideas? Question&Answers:os...

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

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c++ - Why not non-const reference to temporary objects?

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

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javascript - Case insensitive XPath contains() possible?

I'm running over all textnodes of my DOM and check if the nodeValue contains a certain string. /html/body// ... . Is that possible with XPath (in JavaScript)? Question&Answers:os...

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

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python - Easiest way to replace a string using a dictionary of replacements?

Consider.. dict = { 'Спорт':'Досуг', 'russianA':'englishA' } s = 'Спорт russianA' I'd like to replace all dict keys with their respective dict values in s. Question&Answers:os...

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

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installation - How can I install Perl modules without root privileges?

I am on a Linux machine where I have no root privileges. I want to install some packages through CPAN into ... I can install packages into my home directory? Question&Answers:os...

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

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java - How to mock private method for testing using PowerMock?

I have a class which I would like to test with a public method that calls private one. I'd like to assume ... It can be done? Did anybody have this problem? Question&Answers:os...

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

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Python - Start a Function at Given Time

How can I run a function in Python, at a given time? For example: run_it_at(func, '2012-07-17 15:50:00') and it will ... (t, 1, self.update, ()) What can I do? Question&Answers:os...

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

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c++11 - Can I implement an autonomous `self` member type in C++?

C++ lacks the equivalent of PHP's self keyword, which evaluates to the type of the enclosing class. It's easy ... , which does the same but with late binding.) Question&Answers:os...

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

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How do foreach loops work in C#?

Closed. This question needs to be more focused. 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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screenshot - Prevent screen capture in an iOS app

I need to prevent screen capture by users of my app, for security reasons. The contents I display are ... requirement to prevent it too. Any pointers? Question&Answers:os...

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

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encoding - Does a `+` in a URL scheme/host/path represent a space?

I am aware that a + in the query string of a URL represents a space. Is this also the case outside of the ... or does it in fact actually represent a+b/c? Question&Answers:os...

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

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bash - How to avoid heredoc expanding variables?

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

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Why does Python code use len() function instead of a length method?

I know that python has a len() function that is used to determine the size of a string, but I was wondering ... to see __len__ as the name instead of just len. Question&Answers:os...

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

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python - Find the nth occurrence of substring in a string

This seems like it should be pretty trivial, but I am new at Python and want to do it the most Pythonic way. I ... ", 2nd) How can you achieve this in Python? Question&Answers:os...

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

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java - Spring MVC @PathVariable getting truncated

I have a controller that provides RESTful access to information: @RequestMapping(method = RequestMethod.GET, ... Spring from truncating the @PathVariable? Question&Answers:os...

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

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algorithm - Quicksort: Choosing the pivot

When implementing Quicksort, one of the things you have to do is to choose a pivot. But when I ... or not different scenarios call for different strategies. Question&Answers:os...

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

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How does variable assignment work in JavaScript?

So I was playing around the other day just to see exactly how mass assignment works in JavaScript. First I tried this example ... a; a = 'bar'; console.log(b); 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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java - Understanding the workings of equals and hashCode in a HashMap

I have this test code: import java.util.*; class MapEQ { public static void main(String[] args) { Map<ToDos, ... when it's left commented it returns three. Why? Question&Answers:os...

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

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Python: get a frequency count based on two columns (variables) in pandas dataframe some row appers

Hello I have the following dataframe. Group Size Short Small Short Small Moderate Medium Moderate Small Tall Large I ... Medium 1 Moderate Small 1 Tall Large 1 Question&Answers:os...

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

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java - Get size of folder or file

How can I retrieve size of folder or file in Java? Question&Answers:os...

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

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361 views

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How to move mouse cursor using C#?

I want to simulate mouse movement every x seconds. For that, I'll use a timer (x seconds) and when the timer ... how can I make the mouse cursor move using C#? Question&Answers:os...

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

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php - Speed difference in using inline strings vs concatenation in php5?

(assume php5) consider <?php $foo = 'some words'; //case 1 print "these are $foo"; //case 2 print "these are {$foo ... 2? If not, what about between 1/2 and 3? Question&Answers:os...

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

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css - Use of XSL-FO, CSS3 instead of CSS2 to create Paginated documents like PDF?

There are a lot of old texts, like this 2002 book, stating that we must use "CSS for Web" and "XSL-FO ... . No one with good answer for this presented question. Question&Answers:os...

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

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javascript - How to access the request body when POSTing using Node.js and Express?

I have the following Node.js code: var express = require('express'); var app = express.createServer( ... the raw request without using express.bodyParser()? Question&Answers:os...

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

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230 views

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.net - Remove characters from C# string

How might I remove characters from a string? For example: "My name @is ,Wan.;'; Wan". I would like to remove ... string so that it becomes "My name is Wan Wan" Question&Answers:os...

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

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255 views

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Change a web.config programmatically with C# (.NET)

How can I modify / manipulate the web.config programmatically with C# ? Can I use a configuration object, and ... config should be written back to the harddisk. Question&Answers:os...

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

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100 views

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Compare/Difference of two arrays in Bash

Is it possible to take the difference of two arrays in Bash. What is a good way to do it? Code: Array1=( "key1" " ... : Array3=( "key7" "key8" "key9" "key10" ) Question&Answers:os...

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

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