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Failed to allocate memory: 8
... amount of ram I had specified for the virtual machine, and it was 1024MB, now I have 512MB and it is ok, now I need to find how to improve this amount of ram, 512 is not so much, and the machine is a little bit laggy.
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jQuery Validation plugin: disable validation for specified submit buttons
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Hello @lepe, you know how to re-apply jquery validation after writing $("form").validate().cancelSubmit = true;. I tried $("form").validate().cancelSubmit = false; and calling $("form").validate(); on submit of my submit button. Thanks
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IntelliJ IDEA way of editing multiple lines
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And for now, just mouse middle button + drag.
– WesternGun
Sep 14 '18 at 11:43
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How do you create an asynchronous method in C#?
... build your own asynchronous methods to consume. So I have this code right now that consumes my method:
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Applying .gitignore to committed files
I have committed loads of files that I now want to ignore. How can I tell git to now ignore these files from future commits?
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What is the documents directory (NSDocumentDirectory)?
...ch with @"~/Documents". Hardcoding paths is never a good idea. It may work now, but if Apple ever chooses to rename or move the Documents directory, your app will break. NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); will always give you the correct directory!
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How do I change read/write mode for a file using Emacs?
...there by somebody else: M-x toggle-read-only would work.
However, this is now deprecated and M-x read-only-mode is the current way to do it, that it is set to C-x C-q keybinding.
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git error: failed to push some refs to remote
For some reason, I can't push now, whereas I could do it yesterday.
Maybe I messed up with configs or something.
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Add a reference column migration in Rails 4
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Now, if you use the special generator syntax for migrations, Rails 4.2 will automatically create the correct migration with foreign key constraints included. rails g migration AddUserToUploads user:references produces add_ref...
Recommended way of making React component/div draggable
...nd could probably even wrap it in a nice closure interface, but I want to know if there's a way that meshes with React better.
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