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How to go back (ctrl+z) in vi/vim
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edited Aug 15 '17 at 10:43
Andrii Omelchenko
11.4k77 gold badges3636 silver badges6969 bronze badges
a...
How do I check if an object has a specific property in JavaScript?
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24 Answers
24
Active
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How to get the system uptime in Windows? [closed]
...ead the following KB for more info and for the download links:
MSKB232243: Uptime.exe Tool Allows You to Estimate Server Availability with Windows NT 4.0 SP4 or Higher.
To use it, follow these steps:
Download uptime.exe from the above link, and save it to a folder,
preferably in one that's i...
What does %w(array) mean?
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edited Aug 29 '17 at 19:14
answered Aug 13 '09 at 21:28
se...
Core dumped, but core file is not in the current directory?
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245
Read /usr/src/linux/Documentation/sysctl/kernel.txt.
[/proc/sys/kernel/]core_pattern is used t...
How to properly compare two Integers in Java?
..., or a character literal between '\u0000' and '\u007f'
inclusive (§3.10.4), then let a and b be the results of any two boxing
conversions of p. It is always the case that a == b.
Personally I'd use:
if (x.intValue() == y.intValue())
or
if (x.equals(y))
As you say, for any comparison bet...
How to run Rake tasks from within Rake tasks?
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642
If you need the task to behave as a method, how about using an actual method?
task :build =>...
how to draw smooth curve through N points using javascript HTML5 canvas?
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answered Aug 14 '11 at 17:53
HomanHoman
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How to search and replace globally, starting from the cursor position and wrapping around the end of
...(<c-b>) and
then four characters to the right (<right> × 4),
thus putting it between the first two slash signs, ready for the user
to start typing the search pattern. Once the desired pattern and the
replacement are ready, the resulting command can be run by pressing
Enter.
(One mi...
How to create circle with Bézier curves?
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141
As already said: there is no exact representation of the circle using Bezier curves.
To compl...