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How can I generate Unix tim>me m>stamps?
Related question is "Datetim>me m> To Unix tim>me m>stamp", but this question is more general.
18 Answers
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Ruby custom error classes: inheritance of the m>me m>ssage attribute
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raise already sets the m>me m>ssage so you don't have to pass it to the constructor:
class MyCustom>mE m>rror < StandardError
attr_reader :object
def initialize(object)
@object = object
end
end
begin
raise MyCustom>mE m>rror.new("an object"), "a...
Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
...xit icon yields an empty window. Can't Ctrl-drag a connection to any IB elem>me m>nts or corresponding source files. Docs give no love. Doesn't appear in nib files, only storyboards. My assumption is that it's a corollary to segues, but I don't see any new m>me m>thods to back it up. Anyone?
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How to change a table nam>me m> using an SQL query?
How can I in change the table nam>me m> using a query statem>me m>nt?
10 Answers
10
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C# DropDownList with a Dictionary as DataSource
...) using a Dictionary (list) of languageCod (en-gb) as key and language nam>me m> (english) as the text to display.
4 Answers
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Monad in plain English? (For the OOP programm>me m>r with no FP background)
In terms that an OOP programm>me m>r would understand (without any functional programming background), what is a monad?
19 Answe...
Easiest way to toggle 2 classes in jQuery
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If your elem>me m>nt exposes class A from the start, you can write:
$(elem>me m>nt).toggleClass("A B");
This will remove class A and add class B. If you do that again, it will remove class B and reinstate class A.
If you want to match the ele...
What is App.config in C#.NET? How to use it?
...tion sections. A "configuration section" is a snippet of XML with a schema m>me m>ant to store som>me m> type of information.
Overview (MSDN)
Connection String Configuration (MSDN)
Settings can be configured using built-in configuration sections such as connectionStrings or appSettings. You can add your o...
How to create a temporary directory?
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Use mktemp -d. It creates a temporary directory with a random nam>me m> and makes sure that file doesn't already exist. You need to rem>me m>mber to delete the directory after using it though.
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Tim>me m>r & Tim>me m>rTask versus Thread + sleep in Java
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The advantage of Tim>me m>rTask is that it expresses your intention much better (i.e. code readability), and it already has the cancel() feature implem>me m>nted.
Note that it can be written in a shorter form as well as your own example:
Tim>me m>r uploadCh...