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What approach(es) have you used for lightweight Python unit-tests on App Engine?

I'm about to embark on some large Python-based App Engine projects, and I think I should check with Stack ... -have-you-used-for-lightweight-python-unit-tests-on-app-engine...

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

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c# - Efficient Delaunay triangulation

I'm looking for a .NET implementation which builds Delaunay triangulation from set of points. I ... https://stackoverflow.com/questions/7309538/efficient-delaunay-triangulation...

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

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.net - I've built a Windows service as "Any CPU". Why does it run in 32-bit mode on my 64 bit machine?

(This question already has answers here): question from:https://stackoverflow.com/questions/2519914/ive-built-a-windows-service-as-any-cpu-why-does-it-run-in-32-bit-mode-on-my...

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

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duplicates - How to install python package with a different name using PIP

When installing a new python package with PIP, can I change the package name because there is another package with ... -to-install-python-package-with-a-different-name-using-pip...

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

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Can we run a C#/WPF application on Mac OS X?

I sell a C#/WPF application (targeting .net 3.0 at the moment) and people keep asking me for a Mac version. The ... questions/580970/can-we-run-a-c-wpf-application-on-mac-os-x...

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

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javascript - Should a Promise.reject message be wrapped in Error?

Using the native (ES6) Promise. Should I reject with an Error: Promise.reject(new Error('Something went wrong' ... /26020578/should-a-promise-reject-message-be-wrapped-in-error...

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

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c# - OrderBy().Last() or OrderByDescending().First() performance

I know that this probably is micro-optimization, but still I wonder if there is any difference in ... .com/questions/6680666/orderby-last-or-orderbydescending-first-performance...

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

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jquery - Prevent Cookies From Being Sent on AJAX Request

I have a web service that I invoke from script but that does not need any information stored in cookies. ... com/questions/2829201/prevent-cookies-from-being-sent-on-ajax-request...

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javascript - How to detect when an image has finished rendering in the browser (i.e. painted)?

On a web app I need to work with a lot of high-res images, which are dynamically added to the DOM tree. They ... -when-an-image-has-finished-rendering-in-the-browser-i-e-painted...

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

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unicode - JavaScript strings outside of the BMP

BMP being Basic Multilingual Plane According to JavaScript: the Good Parts: JavaScript was built at a time when ... .com/questions/3744721/javascript-strings-outside-of-the-bmp...

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Why does Facebook Graph API say my account is non-active?

We have some code that uses Facebook Open Graph API to display some posts on our home page. It was originally ... /why-does-facebook-graph-api-say-my-account-is-non-active...

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

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jquery warn if leaving page without clicking the save button

The following code executes a warning if you change data on the page and then leave the page. I want that ... 16322042/jquery-warn-if-leaving-page-without-clicking-the-save-button...

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

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Why does Facebook Graph API say my account is non-active?

We have some code that uses Facebook Open Graph API to display some posts on our home page. It was originally ... /why-does-facebook-graph-api-say-my-account-is-non-active...

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

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audio - Python Music Library?

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. ... :https://stackoverflow.com/questions/108848/python-music-library...

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

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c++ - If nullptr_t isn't a keyword, why are char16_t and char32_t?

As discussed at Why is nullptr_t not a keyword, it is better to avoid introducing new keywords because they can break backward ... -t-isnt-a-keyword-why-are-char16-t-and-char32-t...

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

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Upload 1GB files using chunking in PHP

I have a web application that accepts file uploads of up to 4 MB. The server side script is PHP and ... /stackoverflow.com/questions/2447837/upload-1gb-files-using-chunking-in-php...

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

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c# - IList<T> and IReadOnlyList<T>

If I have a method that requires a parameter that, Has a Count property Has an integer indexer (get ... from:https://stackoverflow.com/questions/12838122/ilistt-and-ireadonlylistt...

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

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c++ - How does qobject_cast work?

I just found the following code in Qt and I'm a bit confused what's happening here. Especially as to ... :https://stackoverflow.com/questions/4518163/how-does-qobject-cast-work...

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

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Anybody knows any knowledge base open source?

(Closed.) This question is off-topic. It is not currently accepting answers. question from:https://stackoverflow.com/questions/284477/anybody-knows-any-knowledge-base-open-source...

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

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python - Celery Worker Database Connection Pooling

I am using Celery standalone (not within Django). I am planning to have one worker task type ... //stackoverflow.com/questions/14526249/celery-worker-database-connection-pooling...

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

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ssh - What does git update-server-info do?

What does git update-server-info do? How do I know if I need it? The manual says: A dumb server that ... ://stackoverflow.com/questions/2085402/what-does-git-update-server-info-do...

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

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python - How does keras define "accuracy" and "loss"?

I can't find how Keras defines "accuracy" and "loss". I know I can specify different metrics (e.g. ... /stackoverflow.com/questions/41531695/how-does-keras-define-accuracy-and-loss...

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Loading D3.js data from a simple JSON string

Most of the examples in gallery load data from TSV files. How can I convert the following to use a local json ... /questions/15764698/loading-d3-js-data-from-a-simple-json-string...

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

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python - How does keras define "accuracy" and "loss"?

I can't find how Keras defines "accuracy" and "loss". I know I can specify different metrics (e.g. ... /stackoverflow.com/questions/41531695/how-does-keras-define-accuracy-and-loss...

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

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How to get current SIM card number in Android?

I want to know user mobile number in Android. I used this code but I'm not getting number. TelephonyManager tm ... /questions/14051023/how-to-get-current-sim-card-number-in-android...

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

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Is there a Python language specification?

Is there anything in Python akin to Java's JLS or C#'s spec? question from:https://stackoverflow.com/questions/1094961/is-there-a-python-language-specification...

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

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What is the purpose of setDoInput and setDoOutput in Java HttpURLConnection?

What is the function or purpose of HttpURLConnection.setDoInput and HttpURLConnection.setDoOutput? question from: ... -of-setdoinput-and-setdooutput-in-java-httpurlconnection...

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

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Reloading/Refreshing Spring configuration file without restarting the servlet container

How can I refresh Spring configuration file without restarting my servlet container? I am looking for a ... -refreshing-spring-configuration-file-without-restarting-the-servlet-co...

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

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