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In JavaScript, what is the scope of a function declared within the condition of an if statement?

This question already has answers here: question from:https://stackoverflow.com/questions/65829923/in-javascript-what-is-the-scope-of-a-function-declared-within-the-condition-of...

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

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1.5k views

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go - Passing parameters to cmd.exec function

I want to read the text of multiple PDF files. I could not find proper Go lib, so I'm using ... ://stackoverflow.com/questions/65829916/passing-parameters-to-cmd-exec-function...

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

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83 views

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python - Django Pass Input to URL

I want to make a search field in django. I have a database with books and want, that the user can write ... :https://stackoverflow.com/questions/65829875/django-pass-input-to-url...

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

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193 views

1 answer

How to convert date coming from the db JavaScript

I need to convert this: 2020-10-19T16:30:00+00:00 To this: 2020-10-30T20:00:00.000Z This data comes ... .com/questions/65829859/how-to-convert-date-coming-from-the-db-javascript...

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

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1.4k views

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grafana - How to merge and rename series?

I have 2 Prometheus series: customerCalls{domainIndex="1", instance="10.x.x.2", job="snmp2"} 2 ... //stackoverflow.com/questions/65829849/how-to-merge-and-rename-series...

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

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72 views

1 answer

javascript - sql query not getting data nodejs

I have a function where I select the rows from my divisions table, and then select the product from the ... /stackoverflow.com/questions/65829844/sql-query-not-getting-data-nodejs...

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

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396 views

1 answer

USB Comuunication issue on Win7 64 bit using LibUSB DotNet

I am using LibUSBDotNet dll to communicate with device through USB. I have generated drivers using LibUSB inf wizard. ... usb-comuunication-issue-on-win7-64-bit-using-libusb-dotnet...

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

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1.3k views

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create file format PDF/A

I have a code made with iTextSharp 4.1.2.0 that produce PDF/A (PDFXConformance = PdfWriter.PDFA1B) but now ... https://stackoverflow.com/questions/65829669/create-file-format-pdf-a...

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

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541 views

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Datatable header is misaligned with data in datatble when there is ScrollX and ScrollY in jquery

Hi I'm using Jquery Datatable, And for scrolling I'm using "scrollX" : true, "scrollY": '65vh', but problem is ... -is-misaligned-with-data-in-datatble-when-there-is-scrollx-and-s...

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

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145 views

1 answer

c# - API async method call acting as eventHandler

I have a scenario where I need to ensure the following : UI, on button click makes a GET call ... stackoverflow.com/questions/65829533/api-async-method-call-acting-as-eventhandler...

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

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159 views

1 answer

How can I get my Perl one-liner to show only the first regex match in the file?

I have a file with this format: KEY1="VALUE1" KEY2="VALUE2" KEY1="VALUE2" I need a perl command to only get first ... perl-one-liner-to-show-only-the-first-regex-match-in-the-file...

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

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423 views

1 answer

ruby - The compiler failed to generate an executable file. (RuntimeError) when install unf_ext in macOS

when I am using this command in macOS 10.15.7 to install unf_ext: sudo gem install unf_ext -v '0.0 ... /the-compiler-failed-to-generate-an-executable-file-runtimeerror-when-install...

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

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285 views

1 answer

How to install a newer version of curl on a Docker base image shipped with an old version of curl please?

Small question regarding how to install a newer version of curl on an image pre-sipped with an old version of curl I ... version-of-curl-on-a-docker-base-image-shipped-with-an-ol...

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

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92 views

1 answer

python - How To Use AutoSum Average In openpyxl

I Am Writing A Code In Python Using openpyxl That Can Fill 10K Rows In An Excel File With Random Number ... .com/questions/65829451/how-to-use-autosum-average-in-openpyxl...

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

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450 views

1 answer

c++ - C2676 Compiling Error while implementing a list of structs

I am trying to check if there is already an element with same value inside a list of structs so if ... questions/65829441/c2676-compiling-error-while-implementing-a-list-of-structs...

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

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620 views

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oracle - The report terminated with error: REP-1800: An error occurred: in error checking. REP-1800: A formatter error occurred

When I run a test report from http://server-name:8888/forms/frmservlet?config=app&form=testparam, I am getting ... -with-error-rep-1800-an-error-occurred-in-error-checking...

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

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1.1k views

1 answer

here api - How to setStyle to tileLayer?

Using Here Maps Javascript 3.1, we have a working map implementation using createDefaultLayers. const platform ... stackoverflow.com/questions/65829383/how-to-setstyle-to-tilelayer...

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

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87 views

1 answer

What is the optimal way of checking constants in PHP?

I have a query regarding the optimal way of checking and comparing constant value in PHP. for($i=0;$i<500000;$i+ ... /65829377/what-is-the-optimal-way-of-checking-constants-in-php...

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

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323 views

1 answer

IntelliJ Idea: TestNG Run configuration missing

Me and my collegue both have IntteliJ Idea version 2019.3.1 Community edition, but on my machine ... .com/questions/65829361/intellij-idea-testng-run-configuration-missing...

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

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91 views

1 answer

java - how to display files from within folders?

Is it possible to view the Bitmap of the music images that are inside the folders? public void onBindViewHolder( ... com/questions/65829339/how-to-display-files-from-within-folders...

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

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1.1k views

1 answer

amazon web services - AWS SDK C++ install using cmake on Ubuntu, problem with installing third-party libraries

I am installing the aws-cpp-sdk in Ubuntu 20.04 by following the installation instructions on: https://github. ... -using-cmake-on-ubuntu-problem-with-installing-third-party-l...

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

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106 views

1 answer

python - select * from one machine insert to another

There are 2 machines server = 192.168.10.10 slave = 192.168.10.100 they have data base named ... stackoverflow.com/questions/65829254/select-from-one-machine-insert-to-another...

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

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400 views

1 answer

apache kafka - Jasypt is not working with Spring Cloud Stream

I am trying to store encrypted passwords in yml files for ssl keystore & truststore using jasypt. Noticed a ... /questions/65829183/jasypt-is-not-working-with-spring-cloud-stream...

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

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140 views

1 answer

python - Theres a way do read audio from a website using speech_recognition?

I trying to use speech_recognition to read my audio: recognizer = speech_recog.Recognizer() sample_audio = speech_recog. ... -do-read-audio-from-a-website-using-speech-recognition...

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

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102 views

1 answer

python - What does "Separate source and build directories" mean?

I am trying to use Sphinx for the first time. I am running sphinx-quickstart, but don't understand the ... /questions/65829149/what-does-separate-source-and-build-directories-mean...

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

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371 views

1 answer

logging - How to Tag / Label / Filter DataDog logs

I'm trying to group logs from a source so I can filter them in or out in DataDog logs. There is ... //stackoverflow.com/questions/65829133/how-to-tag-label-filter-datadog-logs...

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

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268 views

1 answer

java - Spring Cloud Configuration Server not working with local properties file - getting need to use a composite configuration

I am configuring the new spring config server and getting the below error. ****************** ... /spring-cloud-configuration-server-not-working-with-local-properties-file-getti...

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

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223 views

1 answer

python - Watching a single file, in a folder, for modification using watchdog

I am trying to watch a single file for modification in a directory. This file is 'csv' and is generated by ... /watching-a-single-file-in-a-folder-for-modification-using-watchdog...

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

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