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c++ - Capture and move a unique_ptr in a c++14 lambda expression

I am capturing a unique_ptr in a lambda expression this way: auto str = make_unique<string>("my string"); auto lambda ... /capture-and-move-a-unique-ptr-in-a-c14-lambda-expression...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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205 views

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Linux script with curl to check webservice is up

I have a webservice provided at http://localhost/test/testweb I want to write a script to check if webservice ... /12747929/linux-script-with-curl-to-check-webservice-is-up...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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formarray - Angular Reactive Forms with nested Form Arrays

I'm new to Angular 2 and decided the best way to learn would be to go through the official Angular ... .com/questions/48436145/angular-reactive-forms-with-nested-form-arrays...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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146 views

1 answer

Get the number of all keys in a dictionary of dictionaries in Python

I have a dictionary of dictionaries in Python 2.7. I need to quickly count the number of all keys, including the ... -number-of-all-keys-in-a-dictionary-of-dictionaries-in-python...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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348 views

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multithreading - Check if current thread is main thread, in Python

This has been answered for Android, Objective C and C++ before, but apparently not for Python. How do I ... /questions/23206787/check-if-current-thread-is-main-thread-in-python...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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206 views

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javascript - Variable not accessible when initialized outside function

When I use code like this, it works fine: function removeWarning() { var systemStatus = document. ... /questions/2291252/variable-not-accessible-when-initialized-outside-function...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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75 views

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java - Spring @EnableResourceServer vs @EnableOAuth2Sso

Most of the tutorials I've read so far uses @EnableOAuth2Sso instead of @EnableResourceServer on ... .com/questions/42938782/spring-enableresourceserver-vs-enableoauth2sso...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

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reactjs - react-testing-library why is toBeInTheDocument() not a function

Here is my code for a tooltip that toggles the CSS property display: block on MouseOver and on Mouse Out ... /56547215/react-testing-library-why-is-tobeinthedocument-not-a-function...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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243 views

1 answer

reactjs - how to select element text with react+enzyme

Just what it says. Some example code: let wrapper = shallow(<div><button class='btn btn-primary'>OK ... .com/questions/38277165/how-to-select-element-text-with-reactenzyme...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery Text to Link Script?

(This question already has answers here): question from:https://stackoverflow.com/questions/247479/jquery-text-to-link-script...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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bash - Get list of variables whose name matches a certain pattern

In bash echo ${!X*} will print all the names of the variables whose name starts with 'X'. Is it ... questions/511694/get-list-of-variables-whose-name-matches-a-certain-pattern...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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112 views

1 answer

How to get sharedApplication in Swift on iOS?

(This question already has answers here): question from:https://stackoverflow.com/questions/24114747/how-to-get-sharedapplication-in-swift-on-ios...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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82 views

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.net - Label doesn't display "_" character

My Label.Content in WPF doesn't display the first occurrence of "_" character. Why? <Window x:Class= ... :https://stackoverflow.com/questions/9684619/label-doesnt-display-character...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Where can I find the System.Linq.Dynamic dll?

I am looking all over for this dll but can't find it anywhere? anyone know where to get it and can help me? ... .com/questions/3991108/where-can-i-find-the-system-linq-dynamic-dll...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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94 views

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How to compile and run C files from within Notepad++ using NppExec plugin?

How can I configure the NppExec plugin for Notepad++? I would like NppExec to compile my C files, run them, ... to-compile-and-run-c-files-from-within-notepad-using-nppexec-plugin...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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166 views

1 answer

r - Read all files in directory and apply multiple functions to each data frame

(This question already has answers here): question from:https://stackoverflow.com/questions/14958516/read-all-files-in-directory-and-apply-multiple-functions-to-each-data-frame...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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374 views

1 answer

javascript - React JSX, how to render text with a single quote? Example <p>I've</p>

In React JSX how can I have the following text include a single quote? Or other punctuation that might need escaping? ... -how-to-render-text-with-a-single-quote-example-pive-p...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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97 views

1 answer

Pandoc: What are the available syntax highlighters?

Bullet point 18 of http://pandoc.org/demos.html#examples shows how to change the syntax highlighter used ... /questions/30880200/pandoc-what-are-the-available-syntax-highlighters...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

1 answer

rdbms - How to detect duplicate rows in a SQL Server table?

What is the most efficient way to detect duplicates in a 10 column / 50K row table? I'm using MSSQL 8.0 ... /questions/306743/how-to-detect-duplicate-rows-in-a-sql-server-table...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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159 views

1 answer

sql - CTE within a CTE

Is it possible to write a CTE within a CTE? I want it to follow this logic, but the interpreter doesn't ... from:https://stackoverflow.com/questions/18728474/cte-within-a-cte...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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133 views

1 answer

java - Passing ArrayList as value only and not reference

Simply put, I have a method with an ArrayList parameter. In the method I modify the contents of the ... /questions/15778645/passing-arraylist-as-value-only-and-not-reference...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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144 views

1 answer

python 3.x - Unable to load Atom ''find_element"

I have recently installed PhantomJS and encountered this error on my first run: from selenium import webdriver from ... .com/questions/36770303/unable-to-load-atom-find-element...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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301 views

1 answer

Does the '@' symbol have special meaning in Javascript, Coffeescript or Jquery?

I have some code that looks like self = @ and then later on it's using @someMethodName or self. ... -the-symbol-have-special-meaning-in-javascript-coffeescript-or-jquery...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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371 views

1 answer

python - PyYAML dump format

I know there are a few questions about this on SO, but I couldn't find what I was looking for. I ... . question from:https://stackoverflow.com/questions/20805418/pyyaml-dump-format...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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174 views

1 answer

php - How to generate a good salt - Is my function secure enough?

Here's the function I'm using to generate random salts: function generateRandomString($nbLetters){ $randString=""; ... to-generate-a-good-salt-is-my-function-secure-enough...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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604 views

1 answer

scroll - Iframe scrolling iOS 8

I have an iframe and i need it to have a scrolling overflow. it seems work out in desktop, i used a ... from:https://stackoverflow.com/questions/26046373/iframe-scrolling-ios-8...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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200 views

1 answer

git log - How to make git log decorate by default

I frequently type git log when what I actually want is git log --decorate. How do I make it decorate by ... .com/questions/21607305/how-to-make-git-log-decorate-by-default...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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256 views

1 answer

Java static serialization rules?

I'm working on a save state serialization with a few static methods and fields. I could have sworn ... :https://stackoverflow.com/questions/6429462/java-static-serialization-rules...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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