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java - pointerIndex out of range Android multitouch

I have a touch event exception that is causing my game to crash on tablets (or more specifically, ... .com/questions/6919292/pointerindex-out-of-range-android-multitouch...

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

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How to convert nested list of lists into a list of tuples in python 3.3?

I am trying to convert a nested list of lists into a list of tuples in Python 3.3. However, it seems that I don't ... -nested-list-of-lists-into-a-list-of-tuples-in-python-3-3...

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

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python - Insert a link inside a Pandas table

I'd like to insert a link (to a web page) inside a Pandas table, so when it is displayed in an ... ://stackoverflow.com/questions/20035518/insert-a-link-inside-a-pandas-table...

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

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javascript - Converting Chart.js canvas chart to image using .toDataUrl() results in blank image

I am using Chart.js. I am trying to convert the chart to an image by getting a base 64 string. The tutorial ... -chart-js-canvas-chart-to-image-using-todataurl-results-in-blank-im...

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

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powershell - Display all content with Invoke-WebRequest

So I decided to start using PowerShell rather than Command Prompt. And I want to run curl. Very ... stackoverflow.com/questions/40702328/display-all-content-with-invoke-webrequest...

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

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XPath to find nearest ancestor element that contains an element that has an attribute with a certain value

ancestor::foo[bar[@attr="val"]] I thought this would work, but it's not. I need to find the nearest foo ... -find-nearest-ancestor-element-that-contains-an-element-that-has-an-attr...

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

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python - Pandas: Get Dummies

I have the following dataframe: amount catcode cid cycle date di feccandid type 0 1000 E1600 N00029285 2014 ... :https://stackoverflow.com/questions/36285155/pandas-get-dummies...

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

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reactjs - const can only be used in a .ts file react native

const ACCESS_TOKEN = 'access_token'; react-native-cli: 2.0.1 react-native: 0.47.2 I am watching a tutorial video in ... /45917365/const-can-only-be-used-in-a-ts-file-react-native...

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

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ruby - How to ignore or skip a test method using RSpec?

please guide how to disable one of the below test methods using RSpec. I am using Selenuim WebDriver + RSpec ... 27288775/how-to-ignore-or-skip-a-test-method-using-rspec...

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

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unix - Performing grep operation in tar files without extracting

I have list of files which contain particular patterns, but those files have been tarred. Now I want ... questions/2407111/performing-grep-operation-in-tar-files-without-extracting...

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

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java - How to peek on an Optional?

I want to use the fluent api of Optional and apply two Consumers to it. I'm dreaming about something like ... ://stackoverflow.com/questions/43737212/how-to-peek-on-an-optional...

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

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python - Tuple value by key

Is it possible to get Value out of tuple: TUPLE = ( ('P', 'Shtg1'), ('R', u'Shtg2'), ('D', ... you! question from:https://stackoverflow.com/questions/8731231/tuple-value-by-key...

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

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node.js - Yarn - How do I update each dependency in package.json to the latest version?

I have a react app with deprecated dependencies. To make it work, I have to update the dependencies to their ... i-update-each-dependency-in-package-json-to-the-latest-version...

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

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The way to use background-image in css files with Django

I'd like to use an image file as a background-image on Django. But I do not know how. First, I read ... questions/39769469/the-way-to-use-background-image-in-css-files-with-django...

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

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python - Does dictionary's clear() method delete all the item related objects from memory?

If a dictionary contains mutable objects or objects of custom classes (say a queryset, or a even a DateTime), ... -clear-method-delete-all-the-item-related-objects-from-memory...

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

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WPF Binding FallbackValue set to Binding

Is there a way to have another binding as a fallback value? I'm trying to do something like this: ... //stackoverflow.com/questions/1915562/wpf-binding-fallbackvalue-set-to-binding...

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

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ScrollViewer not scrolling in WPF

I am using a scrollviewer control around my stack panel which contains an ItemsControl. When there are ... /stackoverflow.com/questions/1132967/scrollviewer-not-scrolling-in-wpf...

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

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python - Printing an int list in a single line python3

I'm new to python and I'm trying to scan multiple numbers separated by spaces (let's assume '1 2 3' as ... .com/questions/37625208/printing-an-int-list-in-a-single-line-python3...

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

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javascript - Check FPS in JS?

(Closed). This question needs details or clarity. It is not currently accepting answers. question from:https://stackoverflow.com/questions/4787431/check-fps-in-js...

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

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java - Converting CIDR address to subnet mask and network address

Given a CIDR address, e.g. 192.168.10.0/24 How to determine mask length? (24) How to determine ... com/questions/2942299/converting-cidr-address-to-subnet-mask-and-network-address...

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html - How to print line breaks in Python Django template

{'quotes': u'Live before you die. "Dream as if you'll live forever, live as if you'll die today" " ... .com/questions/2316028/how-to-print-line-breaks-in-python-django-template...

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

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go - Is it possible get information about caller function in Golang?

Is it possible get information about caller function in Golang? For example if I have func foo() { //Do ... 35212985/is-it-possible-get-information-about-caller-function-in-golang...

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flutter - How do I set the animation color of a LinearProgressIndicator?

The LinearProgressIndicator documentation helpfully displays the existence of a valueColor property and even mentions "To ... i-set-the-animation-color-of-a-linearprogressindicator...

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

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subclassing - How to subclass str in Python

I am trying to subclass str object, and add couple of methods to it. My main purpose is to learn how to ... ://stackoverflow.com/questions/7255655/how-to-subclass-str-in-python...

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

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css - Flexbox float right

I am looking for solutions on Flexbox layout best practice for a common use case. In the example, I want ... from:https://stackoverflow.com/questions/36601231/flexbox-float-right...

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

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jquery - How to bind bootstrap tooltip on dynamic elements

When using Bootstrap tooltip, we need to write something like this to have tooltip functionality: $(".showtooltip ... /24655291/how-to-bind-bootstrap-tooltip-on-dynamic-elements...

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

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c# - ..The underlying connection was closed: An unexpected error occurred on a receive

I have the following code: private Uri currentUri; private void Form1_Load(object sender, EventArgs e) { currentUri ... -was-closed-an-unexpected-error-occurred-on-a-receiv...

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

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python - Django string to date format

I want to convert my string date to django date format. I tried a method. but did not work. date = ... :https://stackoverflow.com/questions/22918095/django-string-to-date-format...

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

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