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Can't open browser with Selenium after Firefox update

I use Selenium WebDriver on Ubuntu Desktop 16.04, and I can't open browser. I get the following error ... /questions/37761668/cant-open-browser-with-selenium-after-firefox-update...

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

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392 views

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java - IntelliJ debugger gets stuck

I'm debugging a normal Java application, no GUI, just a lot of computations and ~5 calls in the ... from:https://stackoverflow.com/questions/37863400/intellij-debugger-gets-stuck...

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

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419 views

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javascript - Add image in pdf using jspdf

I am using jspdf to convert an image into a PDF. I have converted the image into a URI using base64encode. ... ://stackoverflow.com/questions/19065562/add-image-in-pdf-using-jspdf...

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

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362 views

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html - AngularJS ng-href and svg xlink

I'd like some input on using xml namespaced attributes with angular. The problem is angular comes with a ... /stackoverflow.com/questions/15895483/angularjs-ng-href-and-svg-xlink...

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

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112 views

1 answer

Scala versus F# question: how do they unify OO and FP paradigms?

What are the key differences between the approaches taken by Scala and F# to unify OO and FP paradigms? EDIT What are ... -versus-f-question-how-do-they-unify-oo-and-fp-paradigms...

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

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165 views

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ios - Is it possible to develop iPhone apps with a Hackintosh?

(This question already has answers here): question from:https://stackoverflow.com/questions/535403/is-it-possible-to-develop-iphone-apps-with-a-hackintosh...

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

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207 views

1 answer

css - Adding a simple spacer to twitter bootstrap

I'm using twitter-bootstrap, with LESS and Rails. I want to add a simple spacer to my CSS that ... stackoverflow.com/questions/10691442/adding-a-simple-spacer-to-twitter-bootstrap...

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

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411 views

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macos - OS X 10.6.6 and "adb devices" fails to list android devices

adb devices was working fine last year, but after upgrades and new software installs, adb devices no longer recognizes USB ... 10-6-6-and-adb-devices-fails-to-list-android-devices...

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

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340 views

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reactjs - How to make React app preview on mobile?

I am a noob using create-react-app to create a App, yarn start start the server at http://localhost:3000/ ... .com/questions/45760350/how-to-make-react-app-preview-on-mobile...

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

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247 views

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html - Ionic: How to center a div?

THE SITUATION: I am making an app using Ionic framework. In one page i need to display an image. This image ... ://stackoverflow.com/questions/31050832/ionic-how-to-center-a-div...

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

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148 views

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html - Decrease Twitter Bootstrap input field's height?

In my form I would like to decrease my Input field's height. I know there are input-small, ... /stackoverflow.com/questions/13754536/decrease-twitter-bootstrap-input-fields-height...

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

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172 views

1 answer

php - Escaping MySQL wild cards

On an older server I'm using that I can't use prepared statements on I am currently trying to fully ... from:https://stackoverflow.com/questions/3683746/escaping-mysql-wild-cards...

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

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266 views

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reactjs - Using useMemo instead of React.memo syntax issue

I need to make a demonstration of using React Hooks useMemo. I have working code that is as follows that ... /questions/55466104/using-usememo-instead-of-react-memo-syntax-issue...

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

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255 views

1 answer

How to add multiple path in $PATH variable linux?

I want to add multiple path in $path variable like java path and php path . how to do that in linux? I ... .com/questions/21131590/how-to-add-multiple-path-in-path-variable-linux...

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

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415 views

1 answer

math - C: How to wrap a float to the interval [-pi, pi)

I'm looking for some nice C code that will accomplish effectively: while (deltaPhase >= M_PI) deltaPhase -= M_TWOPI; while ( ... 4633177/c-how-to-wrap-a-float-to-the-interval-pi-pi...

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

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254 views

1 answer

algorithm - How does Radix Sort work?

I don't know why this is so hard for me to wrap my head around. I've looked through the wiki pages, ... from:https://stackoverflow.com/questions/14717560/how-does-radix-sort-work...

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

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155 views

1 answer

Starting off a simple (the simplest perhaps) C compiler?

I came across this: Writing a compiler using Turbo Pascal I am curious if there are any tutorials or references ... /2349468/starting-off-a-simple-the-simplest-perhaps-c-compiler...

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

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127 views

1 answer

php - Convert to date format dd/mm/yyyy

I have the following date: 2010-04-19 18:31:27. I would like to convert this date to the dd/mm/yyyy ... ://stackoverflow.com/questions/2671145/convert-to-date-format-dd-mm-yyyy...

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

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130 views

1 answer

How do I iterate through a string in Python?

As an example, lets say I wanted to list the frequency of each letter of the alphabet in a string. What would ... com/questions/228730/how-do-i-iterate-through-a-string-in-python...

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

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375 views

1 answer

reactjs - React createContext issue in Typescript?

So I'm having a very weird issue with React Context + Typescript. Working example In the above ... //stackoverflow.com/questions/54577865/react-createcontext-issue-in-typescript...

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

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637 views

1 answer

ssl - What does "SSL_CTX_use_PrivateKey_file" "problems getting password error" indicate in Nginx error log?

I'm trying to set up SSL on Nginx. It doesn't work, and I am getting the following error in the ... what-does-ssl-ctx-use-privatekey-file-problems-getting-password-error-indica...

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

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219 views

1 answer

java - Echoing out ant fileset to screen for Debugging

I have this: <ivy:buildlist reference="build-path"> <fileset dir="${root.dir}"> <include name="*/build ... .com/questions/3934309/echoing-out-ant-fileset-to-screen-for-debugging...

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

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309 views

1 answer

how to prevent service to run again if already running android

On click of a button I want to start service using method startService(new Intent(currentActivity.this,MyService.class ... -prevent-service-to-run-again-if-already-running-android...

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

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126 views

1 answer

macos - Bower Installation Errors

Now I have installed Node and Npm and I run this command in terminal (yes I am on a mac): ... question from:https://stackoverflow.com/questions/21616785/bower-installation-errors...

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

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194 views

1 answer

ruby on rails 3 - bundle install and rbx-require-relative

After following railstutorial.orgI am trying to run bundle install. It list use of gem like : Using ... stackoverflow.com/questions/6432335/bundle-install-and-rbx-require-relative...

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

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272 views

1 answer

iphone - How to alignment the text of button to the left?

Now I want to alignment the text of button to the left with code , how to do ? and I code this : button. ... com/questions/4162398/how-to-alignment-the-text-of-button-to-the-left...

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

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189 views

1 answer

iphone - Native JSON support in iOS?

Is there a class to parse JSON from a server in the iOS SDK? (similar to NSXML for XML and by extension ... :https://stackoverflow.com/questions/3562478/native-json-support-in-ios...

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

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143 views

1 answer

reactjs - How to detect if screen size has changed to mobile in React?

I am developing a web app with React and need to detect when the screen size has entered the mobile break-point in ... how-to-detect-if-screen-size-has-changed-to-mobile-in-react...

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

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