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Node.js: what is ENOSPC error and how to solve?
...r 1 kB (double - on 64-bit). This comes out of kernel memory, which is unswappable. So, assuming you set the max at 524288, and all were used (improbable), you'd be using approx. 256MB/512MB of 32-bit/64-bit kernel memory.
– Murali Krishna
Apr 5 '17 at 11:19
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How to get the CPU Usage in C#?
I want to get the overall total CPU usage for an application in C#. I've found many ways to dig into the properties of processes, but I only want the CPU usage of the processes, and the total CPU like you get in the TaskManager.
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input type=“text” vs input type=“search” in HTML5
... rest available.
On a cellphone, search could bring up an internal search applet, if they wanted.
On the other side, it helps current devs with css.
input[type=search]:after { content : url("magnifying-glass.gif"); }
sha...
How do I create directory if none exists using File class in Ruby?
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Based on others answers, nothing happened (didn't work). There was no error, and no directory created.
Here's what I needed to do:
require 'fileutils'
response = FileUtils.mkdir_p('dir_name')
I needed to create a variable to catch the response that FileUt...
findViewByID returns null
...yout file. I wish the compiler would make an error or big warning if this happens.
– tiktak
Jan 20 '13 at 12:28
Ding d...
How can I force a hard reload in Chrome for Android
...ear cache in incognito mode only the first time. After that the same issue appears
– Mara
Jun 2 '18 at 10:00
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How to pass JVM options from bootRun
I'm developing simple Spring web application that communicates with remote host and I would like to test it locally behind corporate proxy.
I use "Spring Boot" gradle plugin and the question is how can I specify proxy settings for JVM?
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Clicking a button within a form causes page refresh
...vascript handling your button click is likely causing the reload you see. Happy hunting ;)
– LOAS
Feb 4 '15 at 12:47
T...
Adding a column to an existing table in a Rails migration
...ging the migration may create issues with other developers maintaining the app.
– BKSpurgeon
Feb 8 '18 at 23:23
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Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
...to update all of your MVC Action methods Authorize attribute, compile your application, test and deploy. Some days later, you decided, not marketing but some other role should be allowed to do the task, so you search in your codebase and delete all 'Marketing' from Authorize attribute and add your n...