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python - matplotlib percent label position in pie chart

Is there a way to change the default position of the percent label in a matplot lib pie chart? Here ... .com/questions/21572870/matplotlib-percent-label-position-in-pie-chart...

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

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117 views

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python - How would I access variables from one class to another?

I am writing a program that is utilizing multiple classes. I have one class that is dedicated to determining values ... /how-would-i-access-variables-from-one-class-to-another...

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

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212 views

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optimization - Speed up bitstring/bit operations in Python?

I wrote a prime number generator using Sieve of Eratosthenes and Python 3.1. The code runs correctly and ... .com/questions/2897297/speed-up-bitstring-bit-operations-in-python...

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

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524 views

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Configure Intellij IDEA to run batch file

I'm using InteliJ IDEA (Community addition) and I found myself doing some file transfers to and from the ... .com/questions/25968099/configure-intellij-idea-to-run-batch-file...

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

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319 views

1 answer

viewport - div with dynamic min-height based on browser window height

I have three div elements: one as a header, one as a footer, and a center content div. the div in ... questions/7527152/div-with-dynamic-min-height-based-on-browser-window-height...

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

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190 views

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Android : Change entire app layout directions programmatically

How can I change entire app layout direction to RTL? I am writing an app that user must ... com/questions/31904627/android-change-entire-app-layout-directions-programmatically...

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

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183 views

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ios - Passing data with segue through navigationController

I'm trying to push data from one viewController to another. I've connected a viewController to ... .com/questions/26951195/passing-data-with-segue-through-navigationcontroller...

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

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105 views

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sql server - Finding a line break in a text string in a SQL table?

I was trying to find line breaks and carriage returns in a column in a SQL table and I am not sure about the syntax ... /finding-a-line-break-in-a-text-string-in-a-sql-table...

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

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304 views

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html - Is <p> a block-level or inline-level element?

I had a question when I came across the HTML 4.01 DTD: In the strict DTD, a <p> element is defined as ... .com/questions/2789727/is-p-a-block-level-or-inline-level-element...

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

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278 views

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scala - Is there better way to display entire Spark SQL DataFrame?

I would like to display the entire Apache Spark SQL DataFrame with the Scala API. I can use the show() ... /30264373/is-there-better-way-to-display-entire-spark-sql-dataframe...

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

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364 views

1 answer

json - Loading a geoJSON object directly into google maps v3

I'm trying to create a map, using floor plans that I've stored in mongodb. If I put the JSON into a ... com/questions/28596237/loading-a-geojson-object-directly-into-google-maps-v3...

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

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332 views

1 answer

python - Django Serializer Method Field

Can't seem to find the right google search for this so here it goes: I have a field in my ... from:https://stackoverflow.com/questions/24233988/django-serializer-method-field...

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

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332 views

1 answer

No Android facet found, issues compiling with Android Studio 0.2

So, following the advice on this SO post (sorry, I would comment there expect I don't have enough reputation) ... /no-android-facet-found-issues-compiling-with-android-studio-0-2...

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

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142 views

1 answer

c++11 - Are there any valid use cases to use new and delete, raw pointers or c-style arrays with modern C++?

Here's a notable video (Stop teaching C) about that paradigm change to take in teaching the c++ language. And an also ... -cases-to-use-new-and-delete-raw-pointers-or-c-style-arr...

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

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168 views

1 answer

MongoDB aggregation comparison: group(), $group and MapReduce

I am somewhat confused about when to use group(), aggregate with $group or mapreduce. I read the ... com/questions/12337319/mongodb-aggregation-comparison-group-group-and-mapreduce...

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

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226 views

1 answer

file - python write string directly to tarfile

Is there a way to write a string directly to a tarfile? From http://docs.python.org/library/tarfile. ... /stackoverflow.com/questions/740820/python-write-string-directly-to-tarfile...

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

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76 views

1 answer

(When) Should I learn compilers?

According to this http://steve-yegge.blogspot.com/2007/06/rich-programmer-food.html article, I defnitely ... //stackoverflow.com/questions/733093/when-should-i-learn-compilers...

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

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182 views

1 answer

How do you check whether a python method is bound or not?

Given a reference to a method, is there a way to check whether the method is bound to an object or not? Can you ... 53225/how-do-you-check-whether-a-python-method-is-bound-or-not...

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

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735 views

1 answer

typescript - angular 4: *ngIf with multiple conditions

I'm confused a bit. I need to hide block if result have one of several cases. But seems it not ... ://stackoverflow.com/questions/43801823/angular-4-ngif-with-multiple-conditions...

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

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265 views

1 answer

java - JavaFX on Linux is showing a "Graphics Device initialization failed for : es2, sw"

I've just started coding/testing JavaFX stuff on Linux and I'm facing an error at time to start a simple app ... -linux-is-showing-a-graphics-device-initialization-failed-for-es2-s...

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

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421 views

1 answer

Setting toastr opacity?

Is there any way to change it? I tried defining the toastClass as a class with opacity set to 1, ... from:https://stackoverflow.com/questions/17635655/setting-toastr-opacity...

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

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190 views

1 answer

arrays - STArray documentation for newbies and State/ST related questions

I have a hard time to understand STArray from the documentation and other howtos/discussion I've found through ... /starray-documentation-for-newbies-and-state-st-related-questions...

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

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520 views

1 answer

xhtml - Is it necessary to have <tbody> in every table?

Is it necessary to have <tbody> in every table? According to Standards. question from:https://stackoverflow.com/questions/3078099/is-it-necessary-to-have-tbody-in-every-table...

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

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190 views

1 answer

python regex first/shortest match

trying to write an regex that can find all patterns p = "q=http://.*.doc" in text = "q=http ... from:https://stackoverflow.com/questions/11301387/python-regex-first-shortest-match...

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

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188 views

1 answer

What is a best practice of writing hash function in java?

I'm wondering what is the best practice for writing #hashCode() method in java. Good description can be found here. Is ... /what-is-a-best-practice-of-writing-hash-function-in-java...

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

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244 views

1 answer

python - Turn off caching of static files in Django development server

Is there an easy way to turn off caching of static files in Django's development server? I'm starting the ... 7013735/turn-off-caching-of-static-files-in-django-development-server...

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

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214 views

1 answer

c++ - Omitting the datatype (e.g. "unsigned" instead of "unsigned int")

I know that if the data type declaration is omitted in C/C++ code in such way: unsigned test=5;, ... questions/4315828/omitting-the-datatype-e-g-unsigned-instead-of-unsigned-int...

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

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699 views

1 answer

emacs - How to add a new line without breaking the current line?

In vim, I can do this in command mode by typing 'o', which will add a new line below the cursor, and ... questions/5898448/how-to-add-a-new-line-without-breaking-the-current-line...

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

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