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Using 'return' in a Ruby block
...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 capture Curl output to a file?
...me to use the last segment of the URL path as the filename. Example:
curl http://example.com/folder/big-file.iso -O
will save the results to a new file named big-file.iso in the current folder. In this way it works similar to wget but allows you to specify other curl options that are not availabl...
How to clear the cache in NetBeans
...S X
Cache is at: ~/Library/Caches/NetBeans/${netbeans_version}/
See also http://wiki.netbeans.org/FaqWhatIsUserdir.
Help Menu
On Windows, selecting the Help » About menu will display a dialog that contains the following text:
Product Version: NetBeans IDE 8.0.2 (Build 201411181905)
Java: 1.7.0...
How to import a module given its name as string?
I'm writing a Python application that takes as a command as an argument, for example:
11 Answers
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How does one unit test routes with Express?
...ages use the controller pattern to separate business logic from the actual http response formation functionality. In this way, you can just test the logic and not the whole http response process, which is something that the developers of the framework should be testing on their own. Other things tha...
Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
...CRT, but it will function correctly. See for more info: support.microsoft.com/default.aspx/kb/104641
– John Dibling
Apr 22 '09 at 15:40
1
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How to install a specific version of a ruby gem?
... gem sources, if it's empty, add a repo using this command: gem sources -a https://rubygems.org/
– Kokizzu
May 30 '14 at 1:28
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The relationship could not be changed because one or more of the foreign-key properties is non-nulla
... What if you don't want to have a Child's collection in your context? http://stackoverflow.com/questions/20233994/do-i-need-to-create-a-dbset-for-every-table-so-that-i-can-persist-child-entitie
– Kirsten Greed
Nov 27 '13 at 4:55
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How should I print types like off_t and size_t?
...standard, or the more convenient POSIX documentation of formatting codes:
http://pubs.opengroup.org/onlinepubs/009695399/functions/fprintf.html
If your implementation doesn't support those formatting codes (for example because you're on C89), then you have a bit of a problem since AFAIK there aren...
Go Error Handling Techniques [closed]
...ndling and piping through a queue of Go functions.
You can find it here: https://github.com/go-on/queue
It has a compact and a verbose syntactic variant.
Here is an example for the short syntax:
import "github.com/go-on/queue/q"
func SaveUser(w http.ResponseWriter, rq *http.Request) {
u := ...