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How to swap files between windows in VIM?
...--native functionality, not a custom Vimscript.
– David Rivers
Mar 30 '11 at 14:34
1
Not complete...
What are the differences between Clojure, Scheme/Racket and Common Lisp?
...e language level (worth watching: http://www.infoq.com/presentations/Value-Identity-State-Rich-Hickey)
Scheme distinctive features:
Arguably the simplest and easiest to learn Lisp
Hygienic macros (see http://en.wikipedia.org/wiki/Hygienic_macro) - elegantly avoids the problems with accidental sy...
What does “default” mean after a class' function declaration?
... = delete is stronger: It means, using that function is forbidden, though it still takes part in overload resolution.
– Deduplicator
Jan 26 '15 at 4:25
2
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The difference between fork(), vfork(), exec() and clone()
...to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls.
5 Answers...
Difference between JVM and HotSpot?
...e javac Java compiler.For more on it, visit its site.
The current JVM provided by Sun/Oracle is called HotSpot because it seeks hot spots of use in the code (places where code is more intensively used) for "just-in-time" optimization. From the wikipedia, HotSpot, released as the "Java HotSpot Perfo...
What is __main__.py?
...ogram is accessible as a module
$ python -m my_program
You'll have to decide for yourself whether your application could benefit from being executed like this.
Note that a __main__ module usually doesn't come from a __main__.py file. It can, but it usually doesn't. When you run a script like py...
How to change past commit to include a missed file?
...te repo? Wouldn't it allow me to do git push -f if I am sure the upstream didn't change?
– kolrie
Jan 16 '13 at 22:48
1
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Effect of NOLOCK hint in SELECT statements
...e, then NOLOCK is a good way to boost performance for these queries and avoid having them negatively impact database performance.
Always use the NOLOCK hint with great caution and treat any data it returns suspiciously.
sh...
How to resize an image with OpenCV2.0 and Python2.6
...0,0), fx=0.5, fy=0.5)
and this will resize the image to have 100 cols (width) and 50 rows (height):
resized_image = cv2.resize(image, (100, 50))
Another option is to use scipy module, by using:
small = scipy.misc.imresize(image, 0.5)
There are obviously more options you can read in the doc...
What's the difference between design patterns and architectural patterns?
...deconstruct a large complex structure and build using simple parts. It provides a general solution for a class of problems.
A large complex software goes through a series of deconstruction at different levels. At large level, architectural patterns are the tools. At smaller level, design patterns ...