4 years ago by 1

Hi, I have span elements inside <li>, how can i access and change the text dynamically? <ul id="listA"> <li><span></span></li> <li><span></span&g . . .

jqueryhtml
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4 years ago by 1

I am trying to convert ASCII text to equivalent hexadecimal notation. Example HELLO should return 48454c4c4f. . . .

vbnetasciihexadecimalconversion
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  • 2766
4 years ago by 1

How to check if a file exists in Node.js? How to check this asynchronously? . . .

nodejsfile-existsasynchronous
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4 years ago by 1

how can i check if samba is already installed or not in my raspberry pi? I have a folder named samba in /etc with 2 files smb.conf and gdbcommands  I can see 2 samba related packages in the list . . .

raspberry-pisamba
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  • 2308
4 years ago by 1

I am getting this error on my VB.net program Conversion from type 'DBNull' to type 'String' is not valid The error occurs at the below line strResult= dtGrid.Rows(i).Item("RESULT") dtGrid is a dat . . .

vbnetvs2010visual-basic
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  • 2196
4 years ago by 1

I have an excel workbook that is encrypted by someone else with Information rights management (IRM). Is it possible to remove the encryption from this file? If i click on File -> Info ->Protect . . .

excel-2013irm
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4 years ago by 1

I am using Socialite2.0 with Laravel5.3 Facebook and Google authentication are working well. With twitter, it fails because twitter is not sending back email id. The createOrGetUser() method is . . .

socialitetwitterlaravelauthenticationoauth1
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  • 2115
3 years ago by 1

Hi, My Facebook login has stopped working now. I am using Laravel 5.3 Socialite 2.0  Checking my logs ERROR: exception 'GuzzleHttp\Exception\ClientException' with message 'Client error: `GET h . . .

laravel5-3socialite-fbsocialitefacebook-loginerror
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  • 2000
4 years ago by 1

HiI'm asking for a Python algorithm which can align (match) two text files, for example, a file of script movie and the file of its subtitles, if you have any idea about how can I do this step, I will . . .

pythonmatchingtextalgorithmsimilarity
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  • 1914
3 years ago by 1

I'm trying to setup a Kickstart server on Centos 7. When my client machine boots it goes into PXE, gets and IP address and then tries to get the image but fails with the message Connection timed out. . . .

tftpcentos-7xinetdpxe
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  • 1846
4 years ago by 1

Should i use isset() or array_key_exists()? . . .

phpassociative-array
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4 years ago by 1

Given an integer value x, how to search a linked list and delete all nodes with data value greater than x? How to optimally do this in Javascript?Update on 2016-11-17I am implementing the list in jav . . .

javascriptlinked-listsearchremove
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  • 1675
4 years ago by 1

I have configured file history backup on my windows 10 laptop to copy files from a drive partition to an external usb HDD drive. In the Backup-options page when i click on backup now, it says ba . . .

windows-10filehistorybackup
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  • 1672
4 years ago by 1

I have a xml sitemap file which contains all site urls like this   urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLoc . . .

xmlhtmlsitemap
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  • 1503
4 years ago by 1

How do I list all globally installed packages? Also how to list packages installed locally for the project? npm list gives long list of all packages and their dependencies as well . . .

npmpackagenodejslist
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  • 1497