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Iterate through every file in one directory
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The find library is designed for this task specifically:
https://ruby-doc.org/stdlib-2.5.1/libdoc/find/rdoc/Find.html
require 'find'
Find.find(path) do |file|
# process
end
This is a standard ruby library, so it should be available
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How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?
...is in pure js, the only thing you need is a browser that supports promises https://developer.mozilla.org/it/docs/Web/JavaScript/Reference/Global_Objects/Promise
For those who still needs to accomplish such, I've written my own solution that combines promises with timeouts.
Code:
/*
class: G...
Status bar and navigation bar appear over my view's bounds in iOS 7
I recently downloaded Xcode 5 DP to test my apps in iOS 7. The first thing I noticed and confirmed is that my view's bounds is not always resized to account for the status bar and navigation bar.
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dispatch_after - GCD in Swift?
...ction.
EDIT 2:
In Swift 3, there will be new wrappers for GCD. See here: https://github.com/apple/swift-evolution/blob/master/proposals/0088-libdispatch-for-swift3.md
The original example would be written as follows in Swift 3:
let deadlineTime = DispatchTime.now() + .seconds(1)
DispatchQueue.ma...
ALTER TABLE without locking the table?
... table. (Could be managed by a trigger. Although this would cause a slow down, it's not a lock...)
Once finished, change the name of the source table, then change the name of the new table. Preferably in a transaction.
Once finished, recompile any stored procedures, etc that use that table. Th...
Remove Identity from a column in a table
...ce ON 1 = 0
--WHERE t1.InvoiceID = @InvoiceID
For more explanation see:
https://dba.stackexchange.com/a/138345/101038
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How should strace be used?
.... This helped to determine why the file system was causing things to slow down.
For an example of analyzing using strace see my answer to this question.
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How to convert a Git shallow clone to a full clone?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to scroll to an element inside a div?
...h to see is exactly at the top (or if that's not possible, scrolled as far down as it can so it's visible).
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Difference between \n and \r?
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Historically a \n was used to move the carriage down, while the \r was used to move the carriage back to the left side of the page.
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