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What are the most-used vim commands/keypresses?
... will look weird if you have to spell it out for someone. I learned vi in 1993 and still pick up 2 or 3 new commands a year.
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What does the Reflect object do in JavaScript?
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GitaarLABGitaarLAB
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How can you program if you're blind?
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This is the first time on SO that an answer has made my jaw drop.
– Amy
Jan 27 '10 at 22:02
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How do I discover memory usage of my application in Android?
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59 336K 332K 99K 92K /system/bin/installd
60 396K 392K 93K 84K /system/bin/keystore
51 280K 276K 74K 68K /system/bin/servicemanager
54 256K 252K 69K 64K /system/bin/d...
Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...he function now known as oid_object_info() was taught the empty tree in c4d9986f5f ("sha1_object_info: examine cached_object store too", 2011-02-07, Git v1.7.4.1).
Note, you will see that SHA1 pop up on some GitHub repo when the author wants its first commit to be empty (see blog post "How I ...
Breadth First Vs Depth First
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These two terms differentiate between two different ways of walking a tree.
It is probably eas...
How to design a product table for many kinds of product where each product has many parameters
... Pawel BarcikPawel Barcik
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Is Java “pass-by-reference” or “pass-by-value”?
...hat the address of the object goes on the stack.
Like so:
int problems = 99;
String name = "Jay-Z";
An array is an object, so it goes on the heap as well. And what about the objects in the array? They get their own heap space, and the address of each object goes inside the array.
JButton[] ma...
What are the advantages of using nullptr?
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NawazNawaz
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Can you explain the HttpURLConnection connection process?
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jmort253jmort253
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