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In Windows cmd, how do I prompt for user input and use the result in another command?
...ease finish your sentence...are you going to include another link? Also, I tested all of the above in a Windows 7 cmd.exe shell, and each--without exception--assigns user input to an arbitrarily named variable. How is your response embellishing upon what's already been provided?
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No Main() in WPF?
...hod is created automatically.
If you want to provide your own you have to (tested in VS2013 and VS2017):
Right-click App.xaml in the solution explorer, select Properties
Change 'Build Action' to 'Page' (initial value is 'ApplicationDefinition')
Then just add a Main() method to App.xaml.cs. It co...
Position a CSS background image x pixels from the right?
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so this doesn't actually seem to work even in the latest Chrome. When I inspect the element it actually says background-position-x: calc(90%); - i.e. it just subtracted 10% from 100%
– Simon_Weaver
Jul 2 '14 at 2:06
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Rails migration for change column
... end
Step 3:
Don't forget to do this command:
rake db:migrate
I have tested this solution for Rails 4 and it works well.
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Automatically deleting related rows in Laravel (Eloquent ORM)
... most elegant since is building the constraint into the database itself. I test it and works just fine.
– Gilbert
Dec 8 '18 at 17:50
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change type of input field with jQuery
...ction is prevented as part of the browser's security model.
Edit: indeed, testing right now in Safari, I get the error type property cannot be changed.
Edit 2: that seems to be an error straight out of jQuery. Using the following straight DOM code works just fine:
var pass = document.createElemen...
Visually managing MongoDB documents and collections [closed]
...'m using MongoDB in a reporting system and have to delete a whole bunch of test documents. While I don't have too much trouble using the JSON-based command-line tools, it gets extremely tedious to have to keep searching for documents, copy-and-pasting OIDs, etc., especially from a command prompt ...
How can I redirect the output of the “time” command?
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I use the redirection of stdout and stderr method with braces for testing.
The &>>rpt represents this >>rpt 2>&1 but shorter.
The braces will execute a command(s) in the current shell. See: man bash
{ time ls a*; } &>>rpt
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PHP - Get bool to echo false when false
...allows conversion back and forth between boolean and string values." but I tested it out, and (bool)"0" also evaluates to FALSE, so... I dunno. I love PHP, but I can't deny that that's kinda' weird >_>
– Ben
Dec 12 '13 at 23:02
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How do I mount a remote Linux folder in Windows through SSH? [closed]
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Just installed the latest DOkan requirements as of today, and it keeps crashing when I attempt to connect using an OpenSSH key pair.
– Dan Dascalescu
Jul 21 '10 at 1:21
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