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How to trigger HTML button when you press Enter in textbox?
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First of all add jquery library file jquery and call it in your html head.
and then Use jquery based code...
$("#id_of_textbox").keyup(function(event){
if(event.keyCode == 13){
$("#id_of_button").click();
}
});
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Referring to a file relative to executing script
...writing, I use source to include the variable defined in a configuration file. The script to be executed is act.sh , while the script to be source d is act.conf.sh , so in act.sh I have:
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How to make “if not true condition”?
...e will jump up and down and cry gothca! I'll just say that grep can take a file name on its cmd-line, so why invoke extra processes and pipe constructions when you don't have to? ;-)
I hope this helps.
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How to pass arguments and redirect stdin from a file to program run in gdb?
...t with any arguments. Like in this question, it would be: r arg1 arg2 <file or it could be run arg1 arg2 <file
– phyatt
Jan 24 '17 at 14:45
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How to pipe stdout while keeping it on screen ? (and not to a output file)
...directed. It can also be used for applications that
demand the name of a file for output, when typed output is desired and
it is tiresome to find out what terminal is currently in use. In each process, a synonym for the controlling terminal
Some environments like Google Colab have been reporte...
Is there any way to view the currently mapped keys in Vim?
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Is it possible to write them to a file to review them later?
– Anton Daneyko
Feb 18 '16 at 17:29
1
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How to create json by JavaScript for loop?
...iliar with simple JSON syntax (like what you would have in an actual .json file), I know that syntactically this is different. So, would you refer to just the array of objects as JSON, as well?
– VoidKing
Oct 15 '13 at 21:27
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How to list all methods for an object in Ruby?
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@Dirk -- maybe the method is not present...I suggest you file a new question where you show what your AR Class definitions are and then ask about the specific methods that you think :has_many should provide. Also do you have the matching :belongs_to? Rails's capitalization and plur...
How to upgrade PowerShell version from 2.0 to 3.0
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Just run this in a console.
@powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" && SET PATH=%PATH%;%systemdrive%\chocolatey\bin
cinst powershell
It installs the la...
How to delete an old/unused Data Model Version in Xcode
...e Finder (Right-click -> Show Package Contents)
Delete the .xcdatamodel file(s) that you don't want anymore
Re-add the .xcdatamodeld file to your project
This eliminates the need to manually modify any of the project metadata files.
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