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How do I check if a string contains only numbers and not letters
I have a string that I load throughout my application and it changes from numbers to letters and such I have a simple if statement to see if it contains
How do I show a console outputwindow in a forms application
To get stuck in straight away a very basic example using System using SystemWindowsForms class test static void Main ConsoleWriteLinetest MessageBoxShowtest If
How does a debugger work
I keep wondering how does a debugger work Particulary the one that can be attached to already running executable I understand that compiler translates code to
How to create a template function within a class C
I know its possible to make a template function templatelttypename Tgt void DoSomeThingT x and its possible to make a template class templatelttypename Tgt
how to customize show processlist in mysql
I want to order by Timebut seems no way to do that mysqlgt show processlist Id User Host db Command Time State Info 1 system user NULL Connect 226953 Waiting
How to delete files older than X hours
Im writing a bash script that needs to delete old files Its currently implemented using find LOCATION name REQUIREDFILES type f mtime 1 delete This will delete
how to download file in react js
I receive file url as response from api when user clicks on download button the file should be downloaded without opening file preview in a new tab How to
How to fix Unable to determine application id comandroidtoolsidearunApkProvisionException No outputs for the main artifact of variant
I am trying to run a selected build variant but giving me following error in Run tab Unable to determine application id
How to get the entire document HTML as a string
Is there a way in JS to get the entire HTML within the html tags as a string
