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How can I call controller/view helper methods from the console in Ruby on Rails?
...ecution. There are also options for extended debugging, but this should at least get you started.
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String formatting: % vs. .format vs. string literal
...his doesn't answer the question. Another answer that mentions f-strings at least talks about performance: stackoverflow.com/a/51167833/7851470
– Georgy
Jun 17 '19 at 12:00
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How do you convert a JavaScript date to UTC?
...ocal time and not UTC time, and this solution seems the simplest to me. At least in my case where I want UNIX time and not a nicely formatted string. (the only difference was that I'd multiply by 60 * 1000 just to be extra clear :))
– Timothée Boucher
Sep 13 '...
SourceKitService Terminated
...of the name, just because.
Restart Xcode and the simulator.
Verify that at least playgrounds no longer throw issues when switched from OS X to iOS.
Open your project and change the target's deployment target to something <= 7.1.
Analysis
It appears the issue is with Xcode6 not being able to pro...
How to check if activity is in foreground or in visible background?
...as more than one Activity this scheme won't work. Replace with counters at least
– ruX
Mar 12 '16 at 17:45
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How to determine CPU and memory consumption from inside a process?
...nintuitive" and takes a lot of painful trial and error to get to work. (At least it took me quite a while, perhaps I've been only a bit stupid...)
Note: for clarity all error checking has been omitted from the following code. Do check the return codes...!
Total Virtual Memory:
#include "window...
.Net HttpWebRequest.GetResponse() raises exception when http status code 400 (bad request) is return
...g off "throw on non-success code" but if you catch WebException you can at least use the response:
using System;
using System.IO;
using System.Web;
using System.Net;
public class Test
{
static void Main()
{
WebRequest request = WebRequest.Create("http://csharpindepth.com/asd");
...
Cron job every three days
...ngs like plants don't care what day of the month they get their water). At least I think I determined after reading all of the comments, that the cron timer does not by itself fully model that desire.
– Travis Griggs
Jul 31 '15 at 20:56
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How to select all instances of a variable and edit variable name in Sublime
...
at least in ST3 you can do Ctrl-⌘-G without the other ⌘-D command. Its terribly mislabeled in the menu unfortunately!
– watsonic
Jun 4 '14 at 21:00
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Convert PDF to image with high resolution
...roduces ~2MB-sized files per pg] Output in .jpg format at highest quality (least compression) and still at 300 DPI:
mkdir -p images && pdftoppm -jpeg -jpegopt quality=100 -r 300 mypdf.pdf images/pg
For more explanations, options, and examples, see my full answer here:
https://askubuntu....