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virtualenv - Where do I put my python files in the venv folder?

(Probably a noob question, but I didn't find a solution after googling for 20 minutes.) I created a new pure Python ... /51499950/where-do-i-put-my-python-files-in-the-venv-folder...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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117 views

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javascript - Legitimate uses of the Function constructor

As repeatedly said, it is considered bad practice to use the Function constructor (also see the ECMAScript ... .com/questions/3026089/legitimate-uses-of-the-function-constructor...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

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python - How do I specify OrderedDict K,V types for Mypy type annotation?

I am using Python 3.5 together with Mypy to have some basic static checking for my script. Recently I refactored ... -do-i-specify-ordereddict-k-v-types-for-mypy-type-annotation...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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238 views

1 answer

In Swift, what does the ! symbol mean in a function signature?

In a Swift function signature, what does the ! after an argument imply? More specifically, does it mean the argument ... in-swift-what-does-the-symbol-mean-in-a-function-signature...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.7k views

1 answer

vscode settings - How do I set the default browser as chrome in Visual Studio Code?

I am setting up my VS Code environment for the first time, but I can't figure out how to set Chrome as the ... how-do-i-set-the-default-browser-as-chrome-in-visual-studio-code...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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233 views

1 answer

Ordering of the css and js files loaded by Meteor

Is there any way of specifying an order to the automatically loaded css or js files loaded by Meteor. Searched the ... /10109176/ordering-of-the-css-and-js-files-loaded-by-meteor...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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260 views

1 answer

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question ... for-very-large-dataset-processing-and-machine-learning-in-r...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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179 views

1 answer

javascript debugger - Google Chrome Developer Toolkit is Slow

I have been using Google Chrome's dev tool kit (element inspection, stack trace, javascript debugging, etc ... .com/questions/8125006/google-chrome-developer-toolkit-is-slow...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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156 views

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Scala String vs java.lang.String - type inference

In the REPL, I define a function. Note the return type. scala> def next(i: List[String]) = i. ... .com/questions/6559938/scala-string-vs-java-lang-string-type-inference...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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106 views

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java - How to write a proper global error handler with Spring MVC / Spring Boot

I'm writing a web application with Spring 4.0.4 and Spring Boot 1.0.2 using Tomcat as embedded web container ... to-write-a-proper-global-error-handler-with-spring-mvc-spring-boot...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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120 views

1 answer

.net - Why might a System.String object not cache its hash code?

A glance at the source code for string.GetHashCode using Reflector reveals the following (for mscorlib.dll version 4.0) ... why-might-a-system-string-object-not-cache-its-hash-code...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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152 views

1 answer

Severe performance drop with MongoDB Change Streams

I want to get real-time updates about MongoDB database changes in Node.js. A single MongoDB change ... com/questions/48411897/severe-performance-drop-with-mongodb-change-streams...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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164 views

1 answer

Amazon RDS - Online only when needed?

I had a question about Amazon RDS. I only need the database online for about 2 hours a day but I am ... ://stackoverflow.com/questions/14923774/amazon-rds-online-only-when-needed...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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172 views

1 answer

How to connect to remote HBase in Java?

I have a standlone HBase server. This is my hbase-site.xml: <configuration> <property> <name>hbase.rootdir</name> ... .com/questions/6614413/how-to-connect-to-remote-hbase-in-java...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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281 views

1 answer

git - Do collaborators have commit access on GitHub?

One thing I noticed: Using the GitHub UI, I added a collaborator to a repository. I saw that they ... .com/questions/5010754/do-collaborators-have-commit-access-on-github...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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390 views

1 answer

performance - MySql - slow sending data phase

One of my queries on MySQL 5.0.45 is running slow in "sending data" phase. The query is a simple ... from:https://stackoverflow.com/questions/863447/mysql-slow-sending-data-phase...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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336 views

1 answer

How to iterate through a Hashmap, print the key/value and remove the value in Rust?

This should be a trivial task in any language. This isn't working in Rust. use std::collections::HashMap; fn do_it(map ... -a-hashmap-print-the-key-value-and-remove-the-value-in-ru...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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162 views

1 answer

git - Import a Python library from Github

I'm new to Python so this may sound silly. I want to use a Python library I've found on Github, ... https://stackoverflow.com/questions/19943022/import-a-python-library-from-github...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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238 views

1 answer

c++ - Why has the std::vector::resize signature been changed in C++11?

What are the reasons behind the change in std::vector::resize from the pre-C++11: void resize( ... questions/17002690/why-has-the-stdvectorresize-signature-been-changed-in-c11...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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147 views

1 answer

android - Setting Ellipsize on TextView reduces lines shown by one (instead of only ellipsizing last)

when I am using TextView with singleLine="true" and ellipsize="end"(my top TextView), it works well but in ... -on-textview-reduces-lines-shown-by-one-instead-of-only-ellips...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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408 views

1 answer

search for specific process name in htop

I would like to quickly find if my process is running by searching its name in htop. I could only ... stackoverflow.com/questions/40624685/search-for-specific-process-name-in-htop...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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122 views

1 answer

php - An example of an MVC controller

I have been reading a lot about how and why to use an MVC approach in an application. I have seen and ... ://stackoverflow.com/questions/1737868/an-example-of-an-mvc-controller...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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104 views

1 answer

python - Testing class methods with pytest

In the documentation of pytest various examples for test cases are listed. Most of them show the test ... //stackoverflow.com/questions/39395731/testing-class-methods-with-pytest...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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86 views

1 answer

Unobtrusive dynamic form fields in Rails with jQuery

I'm attempting to get over the hurdle of dynamic form fields in Rails -- this appears to be something ... /questions/1704142/unobtrusive-dynamic-form-fields-in-rails-with-jquery...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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610 views

1 answer

hash - What pool of characters do MD5 and SHA have?

Does MD5 and SHA only contain alphanumeric characters? (i.e., from A to Z and 0 to 9, or do they exclude ... .com/questions/12618321/what-pool-of-characters-do-md5-and-sha-have...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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822 views

1 answer

python-asyncio TypeError: object dict can't be used in 'await' expression

I am using a third party module to retrieve data from an API. I simply would like to asynchronously await ... python-asyncio-typeerror-object-dict-cant-be-used-in-await-expression...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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210 views

1 answer

Swagger UI shows error (validation) when deployed

I have the swagger ui embedded in my application. And when I run my node application locally the UI ... .com/questions/27808804/swagger-ui-shows-error-validation-when-deployed...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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733 views

1 answer

wcf web api - Programmatically set InstanceContextMode

Is there a way to do this ... [ServiceBehavior(InstanceContextMode = InstanceContextMode.Single)] ... //stackoverflow.com/questions/8902203/programmatically-set-instancecontextmode...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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