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What is ?= in Makefile
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@Simon Note that command line arguments to make already override Makefile variables without the need of ?=.
– CMCDragonkai
Aug 22 '18 at 4:52
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Regex to replace everything except numbers and a decimal point
... This is great to convert already-formatted numbers like money to a computable float.
– lu1s
Jan 12 '17 at 0:15
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NSInvocation for Dummies?
...cess a variable of some object, you are sending it a message. NSInvocation comes in handy when you want to send a message to an object at a different point in time, or send the same message several times. NSInvocation allows you to describe the message you are going to send, and then invoke it (actu...
Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...remember the old windows.ini file? :-)).
If you can, I would prefer and recommend using your own configuration sections - with .NET 2.0, it's really become quite easy, That way, you can:
a) Define your configuration settings in code and have them type-safe
and checked
b) You can cleanly separat...
How can I return an empty IEnumerable?
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How do I write LINQ's .Skip(1000).Take(100) in pure SQL?
... See the link in my answer for a bit more detail. stackoverflow.com/questions/1744802/…
– Mike Atlas
Nov 16 '09 at 21:06
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Is there an equivalent of lsusb for OS X
...uldn't be called "lsusb" considering what lsusb can actually do: askubuntu.com/a/604169/598643
– Mr. Kennedy
May 31 '17 at 14:07
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Get current stack trace in Ruby without raising an exception
...one supports a parameter to skip any number of callers; see: stackoverflow.com/a/3829269/520567
– akostadinov
Dec 2 '14 at 11:59
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