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How do I control how Emacs makes backup files?
...o the user home directory. When make-backup-files is non-nil Emacs automatically creates a backup of the original file the first time the file is saved from a buffer. If you're editing a new file Emacs will create a backup the second time you save the file.
No matter how many times you save the fi...
What is the difference between Collection and List in Java?
...rs do not.
Some are ordered and others unordered.
The JDK does not provide any direct
implementations of this interface: it
provides implementations of more
specific subinterfaces like Set and
List. This interface is typically used
to pass collections around and
manipulate them where...
Get the first N elements of an array?
...he numeric array indices. You need the preserve_keys flag set to trueto avoid this. (4th parameter, available since 5.0.2).
Example:
$output = array_slice($input, 2, 3, true);
Output:
array([3]=>'c', [4]=>'d', [5]=>'e');
...
Alter table add multiple columns ms sql
... the GO - that is only used in MSSQL server mgmt studio but it is not a valid sql keyword.
– increddibelly
Feb 9 '16 at 8:55
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How can I see the current value of my $PATH variable on OS X?
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What is the difference between os.path.basename() and os.path.dirname()?
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How are zlib, gzip and zip related? What do they have in common and how are they different?
...er the introduction of gzip, around the mid-1990s, the same patent dispute called into question the free use of the .gif image format, very widely used on bulletin boards and the World Wide Web (a new thing at the time). So a small group created the PNG losslessly compressed image format, with file...
What is “incremental linking”?
...and all around the web, but I still haven't been able to get a really good idea of what it is.
2 Answers
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Xcode — what is $(SRCROOT)?
... $(SRCRoot). But there is no /Users/stevew directory on my computer. So did it somehow get locked in to the location on the other computer?
– William Jockusch
Sep 15 '10 at 15:45
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How to get the last element of a slice?
...
Thanks a bunch! Even though it does seem silly they didn't add the -1 index Python has...
– Morgan Wilde
Mar 20 '14 at 15:00
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