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Using react-native-wifi-reborn to do auto connect to wifi on android and ios with react-native

I am making an app to control the device, I use react-native-wifi-reborn to connect to a hidden wifi, but when I ... wifi-reborn-to-do-auto-connect-to-wifi-on-android-and-ios-wit...

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

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210 views

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C# Contact Us form

I am trying to learn development in C#. I am looking for whole solution of Contact us form example. I have ... :https://stackoverflow.com/questions/65929917/c-sharp-contact-us-form...

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

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659 views

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Typescript Generic Class Constructor Argument with static methods

So the basic problem I have is this. I have a base class from which all other classes are ... /questions/65929895/typescript-generic-class-constructor-argument-with-static-methods...

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

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1.1k views

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anaconda - How to install geopandas to base environment with Anaconda3

I am trying to install geopandas using Anaconda Prompt with the command: conda install -c conda-forge geopandas ... /how-to-install-geopandas-to-base-environment-with-anaconda3...

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

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sql - Is there a way to unnest or return all the elements in an ARRAY(ROW()) in Athena?

I've got a column with data in the format: array(row(action varchar,actor varchar,special_notes varchar,timestamp bigint) ... -or-return-all-the-elements-in-an-arrayrow-in-athena...

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

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java - Can anyone explain exactly what the post- and pre- increment is, because from what I know, I'm just getting more confused?

shouldn't this be, 11 is good and 21 is bad? because, in case of i++, the value 10 first gets evaluated ... -explain-exactly-what-the-post-and-pre-increment-is-because-from-wh...

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

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r - Why the ffdf object is so large?

I use read.csv.ffdf from ff package to load a 830MB CSV file, which is about?8800000 rows and 19 columns: ... //stackoverflow.com/questions/65929763/why-the-ffdf-object-is-so-large...

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

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installation - setuptools3 bitbake recipe fails on target install due to different source vs. target name

I generated a simple bitbake recipe for pytorch using pipoe: pipoe --package pytorch -y python3 -v 1.0.2 -d ... bitbake-recipe-fails-on-target-install-due-to-different-source-vs-t...

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

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javascript operator ":! 0" - what does that mean in this assignment statement?

Not an expert in javascript. What does this ternary looking operator in this assignment mean? var E,I,w={ ... javascript-operator-0-what-does-that-mean-in-this-assignment-statement...

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

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html - background video appears on all my components

Closed. This question needs debugging details. It is not currently accepting answers. question from:https:// ... /questions/65930651/background-video-appears-on-all-my-components...

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

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java - Spring boot call delete method not work in some conditions

I have CurrentTerminalStatus entity like this: @Entity @Table(name = "current_terminal_status") public class ... call-delete-method-not-work-in-some-conditions...

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

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121 views

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python 3.x - pandas first_valid_index() as integer key

I have a pandas dataframe with an index as a date string like so: '2015-07-15' and another column ... /stackoverflow.com/questions/65930594/pandas-first-valid-index-as-integer-key...

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

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153 views

1 answer

python - pyspark dataframe doesn't change after some processing

I create a dateframe, and use window function to get the accumulative value, but after use the ... /questions/65930528/pyspark-dataframe-doesnt-change-after-some-processing...

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

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python - how to get sum row into xls by xlwt

I have a tuple like t = ((a,b,1,2),(a,b,3,4),(a,c,1,3),(c,d,3,6)) I used xlwt's wb ... from:https://stackoverflow.com/questions/65930491/how-to-get-sum-row-into-xls-by-xlwt...

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

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183 views

1 answer

python - Opencv Python3 when attempting to switch from saved images to live video feed the program hangs

Hello there people of the internet, The code in question is using python 3.8.5 and opencv 4 (I do not know ... -when-attempting-to-switch-from-saved-images-to-live-video-feed-th...

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

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314 views

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c# - How to create DevExpress XPO dynamically with multiple primary-keys table?

I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo- ... create-devexpress-xpo-dynamically-with-multiple-primary-keys-table...

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

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235 views

1 answer

druid fails to ingest 8 million rows of data when rollup is disabled

I am new to druid. I successfully ingested 8 million records into druid when I enabled rollup. However, I get errors ... -to-ingest-8-million-rows-of-data-when-rollup-is-disabled...

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

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225 views

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javascript - My app close whenever I open, after the expo eject

It's my first time doing expo eject on my project, that I was currently doing using react native and expo. I ... /65930274/my-app-close-whenever-i-open-after-the-expo-eject...

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

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92 views

1 answer

node.js - How can I find fields with the same values in mongoose?

I want to find matches with the same match_id but I am unable to solution using mongoose . Any help would be appreciated ... /how-can-i-find-fields-with-the-same-values-in-mongoose...

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

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271 views

1 answer

macos - StoreKit testing: Receipt doesn't get updated with auto-renewing subscription on a Mac App

I am validating receipts locally on a Mac app The issue has been highlighted in this forum but the steps ... -testing-receipt-doesnt-get-updated-with-auto-renewing-subscription-on...

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

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244 views

1 answer

angular - Fetch other website's Global Variables using another site

Is it possible to access other website's Global Variable? For instance, all of the information that are ... /65930242/fetch-other-websites-global-variables-using-another-site...

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

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256 views

1 answer

Spring Boot MongoDB Query for Complex Array

My User Model Contains the following data excerpt in My MongoRepository Interface in Spring data class User ... questions/65930172/spring-boot-mongodb-query-for-complex-array...

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

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lua - How do make a random.math int populate with every iteration of a function?

I'm creating my first ever coding project, a macro for my Logitech mouse using Lua, and I have a repeating ... -a-random-math-int-populate-with-every-iteration-of-a-function...

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

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391 views

1 answer

powerset - Java 8 - Generate power set of list

I have written the following method to generate power set using Java 8 map function public static List<List<Integer>> ... .com/questions/65930095/java-8-generate-power-set-of-list...

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

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256 views

1 answer

c - How about Fuzzing a binary by reversing it to source code?

I am researching how to use AFL to fuzz a binary. I know that it is possible to use qemu mode to achieve it. ... /65930083/how-about-fuzzing-a-binary-by-reversing-it-to-source-code...

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

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1.1k views

1 answer

modify the part of the OID returned in "oid" and "oid_index" by Python easysnmp module

Python easysnmp module returns the SNMP OID in two parts: oid and oid_index. For example, if I walk the ... the-oid-returned-in-oid-and-oid-index-by-python-easysnmp...

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

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165 views

1 answer

Code runs on IDE but not on Linux machine - C

The code runs in Code::Blocks environment as expected. However on a Linux machine it is not working as expected. Problem ... /65930042/code-runs-on-ide-but-not-on-linux-machine-c...

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

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401 views

1 answer

python - Turtle Graphics: How to shift label upwards?

I am learning Python and am trying to edit the code which has the following error: Each height label is ... .com/questions/65929988/turtle-graphics-how-to-shift-label-upwards...

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

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