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mysql - Select all rows where maximum value on a one column from two tables with union

I got two tables with identical structure. From those tables I need to get rows with highest value on rate column ... rate column but the values from other columns are incorrect....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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476 views

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android - get networkSecurityConfig programmatically

I'm trying to programmatically get the android:networkSecurityConfig data that was written in the AndroidManifest.xml. It can ... find a way to get the network security config data...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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384 views

1 answer

excel - Looking for a way to Autofill Using a Variable Range

I'm looking for a way to autofill my formula down to the last row in the dataset (which is variable) using ... :=Range(ActiveCell, ActiveCell.End(xlDown)) End With End Sub...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How can I change the text of the edit line and add and subtract it?

I have two edit lines that when a letter from a dictionary is typed in it, it returns a number, and this number is added ... (sys.argv) window = OrOh() window.show() app.exec_()...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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241 views

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linux - Error in UBoot "Saving Environment to MMC... Writing to MMC(0)... failed Failed (1)"

I am booting with Uboot a Open Industrial Linux in a TQMLS1028A. When I do some changes in linux and I reboot, all the ... /). Then the boot SDcard I put it inside of the board...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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438 views

1 answer

node.js - socketio failed: WebSocket is closed before the connection is established on production

I created an node app for websocket type project. There are no issues in my local machine, everything is working ... /script> Any help, ideas, suggestions, are greatly appreciated....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Which PyPI index does Pip point to?

Ubuntu 20.04.1 LTS | Python 3.8.5 | Pip 20.0.2 (via python3-pip) I accidentally overwrote the global PyPI index ... /usr/pip.conf' Could someone please tell me how this all works?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Google Sheets: MIN() Returns a #DIV/0! Error

I'm having issues with functions like MIN(), MAX(), AVERAGE() etc, when a few cells have no value. They return the ... 0! when no division is used. Is there a way around this?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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267 views

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php - pg_insert(): Accepts only string key for values

I've got postgres table with an auto-incremental column, and attempting to insert data from PHP with pg_insert ... pg_catalog."default", CONSTRAINT features_pkey PRIMARY KEY (id)...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to find hidden file/&folder with cmd command, whose name I have forgotten?

I've hidden a folder with cmd command using attrib, but I forgot the name of that folder. I know the path. Now, How I can find that hidden folder?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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178 views

1 answer

node.js - Make request with ejs

I am making a nodejs app and have a particular view where a partial is needed. I have this partial <div class=" ... request through the ejs tag since it would be the cleanest way...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Integrate python with react

I have build an simple chatbot in python, but the framework for the UI in python is not what I want to use to ... guys suggest I go forward with that? I appreciate every respond....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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313 views

1 answer

python - How to change microphone sample rate to 16000 on linux?

I am currently working on a project for which I am trying to use Deepspeech on a raspberry pi ... happens like this: modelStream.feedAudioContent(self.__get_next_audio_frame__())...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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92 views

1 answer

python - Name error when trying to filter date field from base table in django

I have two models class Rule(models.Model): pmdruleid = models.BigIntegerField(primary_key=True) ... NameError: name 'pmdclinicalruleid__effectivedate' is not defined....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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282 views

1 answer

python 3.x - I have a problem encoding the labels and storing them back into the array

for y in range(len(l1.columns)): for w in e1: from sklearn import preprocessing LE=preprocessing.LabelEncoder ... previously unseen labels. Any help appreciated. Thank you....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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240 views

1 answer

javascript - Streaming media from AWS to the Web Browser

I have some large audio files in the S3 bucket. I want to play them in a browser on-demand. I don't want ... browser based) players, that support this type of workflow? Thank you....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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196 views

1 answer

c++ - Segmentation app with 1 channel segmentation tensor

I'm trying to use the segmentation example of mediapipe with my own tflite model for segmentation. But ... TfLiteTensorsToSegmentationCalculator to make it work with my model ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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191 views

1 answer

regex - Extract specific lines of text in r

I have a .txt file with thousands of lines. In this file, I have a meta information about research articles. Every paper has ... in the front. Any body can help me in this regard?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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309 views

1 answer

Problems with the installation of VirtualBox on Ubuntu 20.04.1 LTS

just so you know I'm pretty new at Linux. I just made the jump from Ubuntu 19.10 to Ubuntu 20.04.1 LTS because ... without any problems. I hope everyone is having a good day :)...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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153 views

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sql - OR statement doesnt seem to working in oracle

Have I used the OR syntax correctly here, it doesnt seem to be bringing any data back when it should? WHERE ph.SALES_DOCUMENT_NUM IN ... = ''29-DEC-2020'') and ph.Package_Num <> 0...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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152 views

1 answer

python - Deleting volumes when canceling a spot fleet request

I am trying to write a python script that terminates a spot fleet. The boto3 API call cancel_spot_fleet_requests() ... long time in my script until the instances terminate)....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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concatenation - qlik sense - concat the same column few times

I have to do this exercise and I need your help. I have a table with this rows: Table Emp: Id, Name, Country, Age. ... to use the concat function? and how to do it? Thank you!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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274 views

1 answer

MongoDB aggregation query null and value

I store a couple of content objects in a mongodb collection: { ..., category: "example1", collection: ' ... both options separately returns the expected result. What is wrong?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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413 views

1 answer

ansible awx - How to find an identity by client id in Azure?

I have an application (AWX) with a script that is trying to perform an action in Azure (add tags to a vm). ... looking at this wrong. Does anyone have any pointers? Many thanks....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

1 answer

javascript - Fabric.js manipulate Image object pixel by pixel to change color

I want to get the data of an image of a fabric.Image object to loop through each pixel and change its color if ... able to manipulate its pixels and put the modified image back in....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

1 answer

How to link azure api connections to an azure logic app using powershell

How do I link created azure api connections to an azure logic app using powershell, the logic app requires 2 sql api connections to work....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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256 views

1 answer

Stop Animation without resetting to start position wpf

I have the following in a style for a button, which is used for a refresh button - when the user hovers the ... at all - narrowing down the searches has proved very difficult....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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223 views

1 answer

javascript - How to get the origin of an unhandled promise rejection in browser?

I'm currently facing an impossible to reproduce bug. My front error logger is Bugsnag and the front use Vue.js / ... about the origin of an hundled promise rejection in browser ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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