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How to use wait and notify in Java without IllegalMonitorStateException?
...the result of [2][0] is ready first. So I need to print it by order.
So my idea is to make the printer thread wait until the multiplyThread notifies it that the correct cell is ready to be printed and then the printerThread will print the cell and go back to waiting and so on..
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How to insert newline in string literal?
...at you want to use the platform-specific one. For example, it isn't a good idea if you're using a network protocol which should define line terminators itself.
– Jon Skeet
Nov 3 '10 at 9:50
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Prompt Dialog in Windows Forms
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It's generally not a real good idea to import the VisualBasic libraries into C# programs (not because they won't work, but just for compatibility, style, and ability to upgrade), but you can call Microsoft.VisualBasic.Interaction.InputBox() to display the ...
FontAwesome icons not showing. Why?
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For seekers of missing font-awesome icons, I have collected a few ideas:
Assure you use a correct link to the CDN, such as:
<link
href="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.3.0/css/font-awesome.css"
rel="stylesheet" type='text/css'>
If your page uses HTTPS, ...
Fluent and Query Expression — Is there any benefit(s) of one over other?
...Instance Hunter: Same here. It took me quite a while to start to grasp the idea of fluent syntax. In combination with the powerful enumerable and the idea of "pure" functions, I now really enjoy it, and formerly tricky situations that had no nice code representation. For ye-ole-SQL-part of the brain...
Adding a guideline to the editor in Visual Studio
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Any idea for Visual Studio 2015? The registry hack doesn't seem to work anymore.
– Joanis
Mar 22 '16 at 15:35
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Freeze screen in chrome debugger / DevTools panel for popover inspection?
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Of course you can modify the javascript and the timing, if you get the idea.
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Lost my schema.rb! Can it be regenerated?
...nerating the database purely from the migrations is potentially a very bad idea because of the increased possibility of running in to odd dependency issues (generally speaking). If there are pending migrations, it would likely be best to run those last migrations on the development machine, and then...
C++ Structure Initialization
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Bad idea, it violates the RAII principle.
– Galaxy
Nov 3 '17 at 3:20
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Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?
... # (or whichever namespace Sidekiq is using)
> keys * # (just to get an idea of what you're working with)
> smembers queues
> lrange queues:app_queue 0 -1
> lrem queues:app_queue -1 "payload"
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