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How to convert a string to lower or upper case in Ruby
...string #=> "hello james!"
Refer to the documentation for String for more information.
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Xcode duplicate/delete line
...ode Default" and things should work. Tested on XCode 3.2 on Snow Leopard.
More information on Mac OS X key bindings: http://funkworks.blogspot.it/2013/03/republishing-of-wwwerasetotheleftcompos.html
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Assigning code to a variable
...ssageBox.Show("hi");
MessageBox.Show("something else"); // something more useful than another popup ;)
});
As Tim stated, you could omit the Action keyword
Action ButtonClicked = () => MessageBox.Show("hi");
Action ButtonClicked = () =>
{
// multiple lines of code
};
To address...
How to insert an item into an array at a specific index (JavaScript)?
...the answer I don't! Why on earth did they decide to call it splice when a more searchable term was in common use for the same function?!
– tags2k
Feb 25 '09 at 14:46
87
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setup.py examples?
...can just browse the source of other projects for a file named setup.py for more examples.
These aren't simple examples; the tutorial link I gave has those. These are more complex, but also more practical.
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Linux command to print directory structure in the form of a tree
... Note for any visitor seeing this: The man page lists a truckload of more flags for you :)
– oivvio
Apr 26 '14 at 18:52
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Why use 'virtual' for class properties in Entity Framework model definitions?
...und the virtual property so that the property can support lazy loading and more efficient change tracking. See What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First? for a more thorough discussion.
Edit to clarify "create a proxy around":
By "create a proxy around" I'm...
Get name of currently executing test in JUnit 4
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There are more efficient ways of doing this available.
– Duncan Jones
Dec 21 '12 at 9:57
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Git undo changes in some files [duplicate]
...uires the use of the rebase -i command. This one can be useful if you have more than one commit to edit:
# use rebase -i to cherry pick the commit you want to edit
# specify the sha1 of the commit before the one you want to edit
# you get an editor with a file and a bunch of lines starting with "pi...