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338 views

1 answer

Delphi: Prompt for UAC elevation when needed

We need to change some settings to the HKEY_LOCAL_MACHINE at runtime. Is it possible to prompt for uac ... com/questions/923350/delphi-prompt-for-uac-elevation-when-needed...

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

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188 views

1 answer

Best ways of parsing a URL using C?

I have a URL like this: http://192.168.0.1:8080/servlet/rece I want to parse the URL to get the values: ... ://stackoverflow.com/questions/726122/best-ways-of-parsing-a-url-using-c...

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

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191 views

1 answer

python - How to run Flask with Gunicorn in multithreaded mode

I have web application written in Flask. As suggested by everyone, I can't use Flask in production. So I ... questions/35837786/how-to-run-flask-with-gunicorn-in-multithreaded-mode...

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

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489 views

1 answer

regex - Match specific length x or y

I'd like a regex that is either X or Y characters long. For example, match a string that is either 8 ... https://stackoverflow.com/questions/12784338/match-specific-length-x-or-y...

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

0 votes

271 views

1 answer

junit4 - Spring JUnit Test Error

I am receiving the following error when I attempt to run my Spring JUnit test. I am just trying to get ... from:https://stackoverflow.com/questions/8237181/spring-junit-test-error...

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

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284 views

1 answer

java - JSpinner Value change Events

How to make the update immediately when the jSpinner value was changed. ChangeListener listener = new ... //stackoverflow.com/questions/3949382/jspinner-value-change-events...

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

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191 views

1 answer

Performance issue for vector::size() in a loop in C++

In the following code: std::vector<int> var; for (int i = 0; i < var.size(); i++); Is the ... //stackoverflow.com/questions/3901630/performance-issue-for-vectorsize-in-a-loop-in-c...

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

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556 views

1 answer

Git / gerrit, push remote rejected no changes made

Made changes to a commit, performed commit amend. Do a push and I get the error: ! [remote rejected] ... .com/questions/13992229/git-gerrit-push-remote-rejected-no-changes-made...

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

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120 views

1 answer

android - Expand ListView item with animation

I have a ListView. Initially, the ListView contains some data. When the user clicks on an item, ... //stackoverflow.com/questions/12729830/expand-listview-item-with-animation...

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

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153 views

1 answer

javascript - css transitions on new elements

I cannot find a way to use css transitions on newly created dom elements. let's say I have an empty ... https://stackoverflow.com/questions/12088819/css-transitions-on-new-elements...

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

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266 views

1 answer

continuous integration - Jenkins and multi-configuration (matrix) jobs

Why are there two kinds of jobs for Jenkins, both the multi-configuration project and the free-style ... .com/questions/7515730/jenkins-and-multi-configuration-matrix-jobs...

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

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318 views

1 answer

function - PHP readfile vs. file_get_contents

I have used following code to generate zip // push to download the zip header('Content-type: application/ ... stackoverflow.com/questions/20095175/php-readfile-vs-file-get-contents...

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

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159 views

1 answer

What are the best practices for testing "different layers" in Django?

question from:https://stackoverflow.com/questions/11543117/what-are-the-best-practices-for-testing-different-layers-in-django...

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

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181 views

1 answer

javascript - Does Jasmine's toThrow matcher require the argument to be wrapped in an anonymous function?

The documentation at https://github.com/pivotal/jasmine/wiki/Matchers includes the following: expect(function(){fn(); ... -matcher-require-the-argument-to-be-wrapped-in-an-anonymou...

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

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316 views

1 answer

Problem deploying Rails 3.1 project to Heroku: Could not find a JavaScript runtime

I am having trouble deploying a rails 3.1 beta project to heroku. The problem happened at the database migration step. ... -3-1-project-to-heroku-could-not-find-a-javascript-runti...

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

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258 views

1 answer

java - How to handle infinite loop caused by invalid input (InputMismatchException) using Scanner

So, I'm getting stuck with this piece of code: import java.util.InputMismatchException; import java. ... -handle-infinite-loop-caused-by-invalid-input-inputmismatchexception-usi...

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

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187 views

1 answer

Fill form values in a web page via a Python script (not testing)

I need to fill form values on a target page then click a button via Python. I've looked at Selenium and Windmill, but ... -form-values-in-a-web-page-via-a-python-script-not-testing...

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

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191 views

1 answer

string - How to explain the str.maketrans function in Python 3.6?

I am currently participating in an Udacity course that instructs students on programming using Python. One of the projects ... -to-explain-the-str-maketrans-function-in-python-3-6...

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

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1.1k views

1 answer

open source - What parts of Linux kernel can I read for fun?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/ ... 1010724/what-parts-of-linux-kernel-can-i-read-for-fun...

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

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410 views

1 answer

svn - How good is Subversion at storing lots of binary files?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com ... /how-good-is-subversion-at-storing-lots-of-binary-files...

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

0 votes

793 views

1 answer

qt - Detecting enter on a QLineEdit or QPushButton

I've built an app for a game, simple to start. It's a game in which the system randomly ... stackoverflow.com/questions/15561608/detecting-enter-on-a-qlineedit-or-qpushbutton...

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

0 votes

238 views

1 answer

Valgrind: can possibly lost be treated as definitely lost?

Can I treat the output of a Valgrind memcheck, "possibly lost" as "definitely lost"? Possibly lost, or ... /3537713/valgrind-can-possibly-lost-be-treated-as-definitely-lost...

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

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147 views

1 answer

haskell - Histomorphisms, Zygomorphisms and Futumorphisms specialised to lists

I ended up figuring it out. See the video and slides of a talk I gave: slides/pdf ... com/questions/36851766/histomorphisms-zygomorphisms-and-futumorphisms-specialised-to-lists...

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

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490 views

0 answers

Using python to write mysql query to csv, need to show field names

I have the following: import MySQLdb as dbapi import sys import csv dbServer='localhost' dbPass='supersecretpassword' dbSchema ... write-mysql-query-to-csv-need-to-show-field-names...

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

0 votes

603 views

1 answer

postgresql - Possible to specify unique index with NULLs allowed in Rails/ActiveRecord?

I want to specify a unique index on a column, but I also need to allow NULL values (multiple records ... possible-to-specify-unique-index-with-nulls-allowed-in-rails-activerecord...

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

0 votes

107 views

1 answer

How to send and receive SMS from android app?

(Closed). This question needs to be more focused. It is not currently accepting answers. question from:https:// ... questions/6869961/how-to-send-and-receive-sms-from-android-app...

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

0 votes

114 views

1 answer

sql server - SQL Query to search schema of all tables

I am working on a SQL Server 2008 Db that has many tables in it (around 200). Many of these tables ... stackoverflow.com/questions/1266960/sql-query-to-search-schema-of-all-tables...

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

0 votes

253 views

1 answer

utf 8 - What is a multibyte character set?

Does the term multibyte refer to a charset whose characters can - but don't have to be - wider than 1 ... ://stackoverflow.com/questions/748965/what-is-a-multibyte-character-set...

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

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