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What is the difference between Raising Exceptions vs Throwing Exceptions in Ruby?
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Curious to know... Reading this from an iPad, so can't test them in 1.9, but some of those gotchas are no longer valid in recent ruby versions, right?
– Denis de Bernardy
Jun 22 '11 at 18:59
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What are the mechanics of short string optimization in libc++?
... suggested that a 4 word sizeof might have better performance. I have not tested that design choice.
_LIBCPP_ABI_ALTERNATE_STRING_LAYOUT
There is a configuration flag called _LIBCPP_ABI_ALTERNATE_STRING_LAYOUT which rearranges the data members such that the "long layout" changes from:
struct __l...
Removing projects in Sublime Text 2 and 3
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Option 1: The quick way (Clear All):
If you're just looking for the fastest way to clean up your list this option is for you.
Please be aware that this will clear out all projects in the recent list. This includes ones you have not deleted.
In the Sublime Text menu goto:
Project > ...
ReadOnlyCollection or IEnumerable for exposing member collections?
... an interface, perhaps because you want to mock the collection during unit testing. Please see my blog entry for adding your own interface to ReadonlyCollection by using an adapter.
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How do I handle the window close event in Tkinter?
...method
be the protocol method's second argument.
Here's a working example, tested on Windows 7 & 10:
# Python 3
import tkinter
import tkinter.scrolledtext as scrolledtext
root = tkinter.Tk()
# make the top right close button minimize (iconify) the main window
root.protocol("WM_DELETE_WINDOW", r...
GDB corrupted stack frame - How to debug?
...tf's on critical variables will lead to the necessary A ha!
Maybe changing test conditions with different inputs will provide more insight than debugging.
Maybe a second pair of eyes will force you to check your assumptions or gather overlooked evidence.
Sometimes, all it takes is going to dinner an...
Why use AJAX when WebSockets is available?
..., Vodafone Italy blocks WS on port 80, but allows WSS on port 443. You can test any carrier quite easily via our home page, which you can access in both HTTP and HTTPS. It tries WebSockets and falls back to HTTP if they are blocked. Use this URL to display a widget in the middle that reports the cu...
How can I dynamically create derived classes from a base class
...st like pickle does to ordinary objects, and had lived to it in some of my tests.
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What is the boundary in multipart/form-data?
...ide, it's consumed in @Consumes("multipart/form-data") form.
Beware, when testing your webservice using chrome postman, you need to check the form data option(radio button) and File menu from the dropdown box to send attachment. Explicit provision of content-type as multipart/form-data throws an er...
What are “Groovy” and “Grails” and what kinds of applications are built using them?
... a templating engine, or even an ORM layer. grails.github.io/grails-doc/latest/guide/single.html#profiles
– Luis Muñiz
Nov 19 '15 at 22:30
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