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How to convert scanned PDF to searchable PDF in Python? [Environment:Windows]

I have scanned pdf, I just want to convert searchable PDF by using python. I can convert on Abode but I want to do ... the PDF? Note: It should not remove any image on PDF....

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

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reactjs - react-native-image-pan-zoom is not working with ScrollView on Android

I'm developing a mobile app using react-native expo that has images as posts, embeded inside a ScrollView(Similar ... issues with it as well. Any suggestion for similar packages?...

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

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418 views

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how to call an erp api using microsoft sql server via php and curl

I am trying to login to an logistic application via api using php curl. They are using microsoft sql server This ... through CURLOPT_POSTFIELDS? Please help i dont know what to do...

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

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477 views

1 answer

vue.js - How to default navigation drawer to closed on mobile and open on desktop?

Im using the quasar framework for vue js. I have a sliding nav drawer. I am struggling to get its open/closed ... screen width via $q.screen.width plugin. Many thanks in advance....

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

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jql - Epics in Jira whose Epic-Story Link is from specific project

I would like to find all epics that have "Issues in Epic" from a specific Project. Current JQL: project = FOO AND ... have other types of linked issues (eg. clones, related ..)...

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

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296 views

1 answer

Laravel Eloquent relationship data retrieve

I have below code to get data from database, $profile = Profiles::find(1); $currency = Profiles::find($profile-> ... . How can I get currency row for that specific profile?...

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

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java - How to find differences between two hibernate entities attribute?

I want to compare exactly these attiributes, not the values I insert into them.So I have to take two different ... added to the same entity.Also I should see the differences....

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

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folding - PhpStorm - can you "collapse to level" without recursion?

One feature that I miss from Visual Studio (and which I've never seen anywhere else) is "collapse methods" or ... expanded and see the full source. Is this possible somehow?...

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

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288 views

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json - Error message : Http not defined / API import Python

I'm trying to import the URL of the Json API but I get the error message: -------------------------- ... url) r.status Does anybody know what could be the issue? Thanks in advance...

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

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python - How can I apply a function to a dataframe to convert lists of integers to single integers?

I have a dataframe containing lists with single integers in every cell. 0 [269.5] ... [255.4] 1 NaN ... [373 ... but they require specific lists as input. How would I do this?...

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

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249 views

1 answer

Frida syntax fo variadic print function

With Frida's Objective-C API ( written in Javascript ), I can: var b = ObjC.classes.NSString.stringWithString_("foo"); b. ... ...'); c.description().toString() "foo" Any ideas?...

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

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857 views

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c# - how convert a complex query string to lambda expression with System.Linq.Dynamic.Core

I have a lambda expression like x => x.Property0 == "Z" && old.Any(y => y.Key0 == x.Key0 && y.Property0 ! ... working correctly, or what I need to adjust to make it work. Thanks...

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

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510 views

1 answer

Is there a way to perform accent-insensitive lookups using Django and MariaDB?

I would like to make an accent-insensitive lookup in a french database (with words containing accents): >>> ... to make this happen without changing the database to PostgreSQL?...

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

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311 views

1 answer

ios - How to forbid WKWebView reloaded by system when memory warnings

I load a JS project in WKWebView, but It reloaded itself when memory warning due to I lose my inject data....

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

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220 views

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Cassandra read latency increases while writing

I have a cassandra cluster, its read latency increases during writes. The writes mostly happen via spark jobs during the night ... in DC2) CPU: 8 Core Memory: 32GB Grafana Metrics...

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

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269 views

1 answer

html - How to place a plus symbol over top of a input field

The current output of my pgm(the red nd green circle were edited by me for ur understanding) The plus symbol inside red circle should ... "></i> </button> </form> </body> </html>...

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

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151 views

1 answer

javascript - Regex expression to allow # only in between chars in a string

How can I write a JavaScript regex to handle case 1. allow all chars, but '#' in between characters only case 2. allow only ... .replace(/^(.+#+.)$/g, ''); //not working...

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

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408 views

1 answer

wordpress - No subdirectory in public_html with the name 'en' but still the URL opens as example.com/en

At first I installed the WordPress in subdirectory using Softaculous and then removed it, and then I installed another one ... is no subdirectory with this name. How to fix this?...

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

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2.5k views

1 answer

java - Content type 'application/json;charset=UTF-8' not supported with Spring boot controller call

I have a problem with sending my data from my angular form to my Spring boot controller: I'm getting this error: ** ... addBook', book, {headers: headers}); } Any idea please ?...

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

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167 views

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python - how will we use the output of an input statement , what will be used in place of (is)in the command and birthdayRun in a command

occasionDay = input() if occasionDay is 'Birthday': birthdayRun() #what will be used in place of (is) birthdayRun is a command...

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

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324 views

1 answer

css selectors - Nesting CSS classes

Can I do something like the following? .class1{some stuff} .class2{class1;some more stuff}...

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

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369 views

1 answer

php - Woocommerce - add cropped image to cart as product thumbnail

So I've created a product page that allows the user to enter a a width and height though text inputs, this ... see how I can programmatically update the product image. Any ideas?...

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

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230 views

1 answer

What is the Python Equivalent function of Javascript Map()?

I am searching for a python equivalent code/function for the below javascript code. let nameSetFlagMap = new Map();...

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

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447 views

1 answer

java - Maven clean install only works with sudo on a certain project

I'm trying to build my project but when I do mvn clean install I get package javax.xml.ws does not exist. ... have been using mvn clean install in other projects without problem....

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

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465 views

1 answer

kotlin - Android Camera Video is blank with white lines

I have implemented Camera2 API of Android using MediaRecorder to record video from the Camera. The Camera ... () For stopping mMediaRecorder.stop() mMediaRecorder.release()...

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

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327 views

1 answer

Google sheets array formula running balance stratified by category column and sorted by date column

I am trying to figure out an array formula to calculate a running balance within the categories listed in another ... the sheet unsorted. Any help would be much appreciated!!...

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

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1.1k views

1 answer

pytorch - TypeError: can't convert np.ndarray of type numpy.object_. The only supported types are: float64, float32,

when i try to run this code [1]: https://github.com/sebkim/lda2vec-pytorch/blob/master/training.py i'm getting this error ... , int16, int8, uint8, and bool. how to fix this error...

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

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204 views

1 answer

python - MP4 Videos won't update on the site

from flask import Flask, render_template, request, redirect, url_for from funcs.functions import * # import asyncio # import .utils ... '.mp4' os.remove('./static/videos/' + name)...

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

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