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macos - "This package should not be accessible on Python 3" when running python3

I was trying to use virtualenv to switch between python versions before learning that I could use both python and ... -should-not-be-accessible-on-python-3-when-running-python3...

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

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199 views

1 answer

java - JavaFX and maven: NullPointerException: Location is required

I have been trying to get Maven set up with JavaFX. Even though I was unexperienced with Maven ... /questions/22000423/javafx-and-maven-nullpointerexception-location-is-required...

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

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221 views

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sql - MySQL: SyntaxError: Unexpected identifier

I just installed MySQL on my computer and when I try to create a database from the MySQL shell ... ://stackoverflow.com/questions/50645402/mysql-syntaxerror-unexpected-identifier...

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

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189 views

1 answer

Is there a native Proper Case string function in C#?

(This question already has answers here): question from:https://stackoverflow.com/questions/2004944/is-there-a-native-proper-case-string-function-in-c...

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

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196 views

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TortoiseGit with openssh key not authenticating using ssh-agent

I'm setting up a git environment on Windows XP (msysGit 1.7.11, TortoiseGit 1.7.14) and ... questions/13516119/tortoisegit-with-openssh-key-not-authenticating-using-ssh-agent...

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

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89 views

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c++ - Do polymorphism or conditionals promote better design?

I recently stumbled across this entry in the google testing blog about guidelines for writing more testable ... /234458/do-polymorphism-or-conditionals-promote-better-design...

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

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207 views

1 answer

ios - UIAlertView Button Action

How can I use two actions for UIButton click?I have a UIAlertView showing with two button.Play again ... from:https://stackoverflow.com/questions/5763581/uialertview-button-action...

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

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190 views

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How can I install a hierarchy of files using CMake?

I've created a list of files using: file(GLOB_RECURSE DEPLOY_FILES "${PROJECT_SOURCE_DIR}/install/*") I want to ... 11096471/how-can-i-install-a-hierarchy-of-files-using-cmake...

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

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197 views

1 answer

php - how to use not null condition in YII2

Hi i want to use not null condition in my yii2 query how should i use that. i don't want city and ... /stackoverflow.com/questions/29796329/how-to-use-not-null-condition-in-yii2...

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

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227 views

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node.js - bower command not returning anything

I've been trying to install bower, but I must be missing something cause the command bower is not ... ://stackoverflow.com/questions/15327595/bower-command-not-returning-anything...

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

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197 views

1 answer

Customize tooltip and format the number to 2 decimal places of highcharts

I am using Highcharts graph to display a pie chart. I want to change the tooltip to display the actual data ... -tooltip-and-format-the-number-to-2-decimal-places-of-highcharts...

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

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257 views

1 answer

Python JSON module has no attribute 'dumps'

I am running Python 2.7 (x64 Linux) and trying to convert a dict to a JSON object. >>> import ... //stackoverflow.com/questions/11369734/python-json-module-has-no-attribute-dumps...

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

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98 views

1 answer

android - Save bitmap to file function

I'm trying to save a bitmap to file and a specific directly using a function I've created. It's not ... :https://stackoverflow.com/questions/11274715/save-bitmap-to-file-function...

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

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203 views

1 answer

java - How to trim white space from all elements in array?

I was just wondering what the best way to remove the white space from all the elements of a list would be. ... questions/9864568/how-to-trim-white-space-from-all-elements-in-array...

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

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575 views

1 answer

spring-boot application without a datasource

Is it possible to create a spring-boot application that has NO datasource? In my case i just ... stackoverflow.com/questions/32074631/spring-boot-application-without-a-datasource...

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

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282 views

1 answer

web - How to display the request sent time and the response received time in Fiddler?

I'm working with Fiddler Web Debugger tool version 4.4.4.8. I've made a request to e.g. www.google.com ... -display-the-request-sent-time-and-the-response-received-time-in-fiddler...

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

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126 views

1 answer

How to deliver my Java application with a particular JRE?

Does somebody know how to pack a particular JRE together with a compiled Java application? I currently have an ... /how-to-deliver-my-java-application-with-a-particular-jre...

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

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175 views

1 answer

c# - Is there a trick in creating a generic list of anonymous type?

Sometimes i need to use a Tuple, for example i have list of tanks and their target tanks (they chase after them or ... is-there-a-trick-in-creating-a-generic-list-of-anonymous-type...

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

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228 views

1 answer

javascript - Remove end-ticks from D3.js axis

I'm using (the excellent) D3.js to generate some plots, and I can't find a way to remove the end ticks ... ://stackoverflow.com/questions/13669239/remove-end-ticks-from-d3-js-axis...

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

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182 views

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cocoa touch - How is a rounded rect view with transparency done on iphone?

A lot of apps pop up a transparent view with rounded corners and an activityIndicator when running a time consuming ... -is-a-rounded-rect-view-with-transparency-done-on-iphone...

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

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945 views

1 answer

twitter bootstrap - Close responsive navbar automatically

I'm using a Bootstrap responsive navbar. When the navbar is collapsed and I open the menu and ... ://stackoverflow.com/questions/14248194/close-responsive-navbar-automatically...

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

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416 views

1 answer

Visual Studio Error: (407: Proxy Authentication Required)

I am behind a corporate proxy server which requires credentials. I have been trying to connect to a ... /questions/13717815/visual-studio-error-407-proxy-authentication-required...

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

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138 views

1 answer

javascript - Does node.js support the 'let' statement?

Does node.js support a let statement something like what's described on MDN?? var x = 8, y = 12; ... //stackoverflow.com/questions/11283538/does-node-js-support-the-let-statement...

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

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145 views

1 answer

Python - time difference in milliseconds not working for me

I've read a few posts about this and thought I had some code that worked. If the difference between ... /18426882/python-time-difference-in-milliseconds-not-working-for-me...

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

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157 views

1 answer

PHP Parallel curl requests

I am doing a simple app that reads json data from 15 different URLs. I have a special need that I ... from:https://stackoverflow.com/questions/9308779/php-parallel-curl-requests...

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

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183 views

1 answer

parametric equations - Plot a heart in R

(This question already has answers here): question from:https://stackoverflow.com/questions/8082429/plot-a-heart-in-r...

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

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449 views

1 answer

jenkins - Hudson on Windows - Error: java.io.IOException: Cannot run program "sh"

I am trying to do continuous integration with Hudson and MSTest. When I try to run this job I get the ... /hudson-on-windows-error-java-io-ioexception-cannot-run-program-sh...

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

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271 views

1 answer

docker on ubuntu 16.04 error when killing container

I can't kill or stop any docker container. I've allowed non-privileged users to run Docker commands. And ... questions/49104733/docker-on-ubuntu-16-04-error-when-killing-container...

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

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