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A cron job for rails: best practices?
...ler as desired.
Update this is quite an old question and answer! Some new info:
the heroku cron service I referenced has since been replaced by Heroku Scheduler
for frequent tasks (esp. where you want to avoid the Rails environment startup cost) my preferred approach is to use system cron to call...
Cannot install packages using node package manager in Ubuntu
... installed using sudo apt-get install nodejs-legacy.
I have not found any information about adopting the whole thing by NPM developers, but I think npm package will be fixed on some point and nodejs-legacy become really legacy.
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Unit testing void methods?
...te (without expecting any confirmation.. its assumed that it will be done)
informational - just notifying someone that something happened (without expecting action or response) respectively.
Imperative methods - you can verify if the task was actually performed. Verify if state change actually to...
How can I make git ignore future revisions to a file?
...e you are setting it just for the local repo. You cannot push this kind of information.
– tamasd
Dec 3 '10 at 22:08
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...ns, and furthermore, that x is not null". That does communicate different information than ((T)x).Whatever(), and perhaps that is what the author of the code intends.
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How to sparsely checkout only one single file from a git repository?
...t config core.sparsecheckout true)
adding what you want to see in the .git/info/sparse-checkout file
re-reading the working tree to only display what you need
To re-read the working tree:
$ git read-tree -m -u HEAD
That way, you end up with a working tree including precisely what you want (ev...
About “*.d.ts” in TypeScript
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The "d.ts" file is used to provide typescript type information about an API that's written in JavaScript. The idea is that you're using something like jQuery or underscore, an existing javascript library. You want to consume those from your typescript code.
Rather than rewri...
What is the difference between POST and GET? [duplicate]
...TP/1.1 specification (RFC 2616) section 9 Method Definitions contains more information on GET and POST as well as the other HTTP methods, if you are interested.
In addition to explaining the intended uses of each method, the spec also provides at least one practical reason for why GET should only b...
Is Ruby pass by reference or by value?
...ers and I should have included it. (I'm always torn between including more info and not confusing people.)
– Chuck
Apr 26 '12 at 14:53
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Converting between java.time.LocalDateTime and java.util.Date
... the actual state of java.util.Date.
An Instant also does not contain any information about the time-zone. Thus, to convert from an Instant to a local date-time it is necessary to specify a time-zone. This might be the default zone - ZoneId.systemDefault() - or it might be a time-zone that your app...