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Get number of digits with JavaScript
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233
length is a property, not a method. You can't call it, hence you don't need parenthesis ():
fu...
What are detached, persistent and transient objects in hibernate?
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163
A new instance of a persistent class which is not associated with a Session, has no representati...
Explaining difference between automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars
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edited Jul 22 '19 at 21:33
community wiki
21 ...
How do I do redo (i.e. “undo undo”) in Vim?
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John MillikinJohn Millikin
178k3636 gold badges199199 silver badges215215 bronze badges
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SQLite UPSERT / UPDATE OR INSERT
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This is a late answer. Starting from SQLIte 3.24.0, released on June 4, 2018, there is finally a support for UPSERT clause following PostgreSQL syntax.
INSERT INTO players (user_name, age)
VALUES('steven', 32)
ON CONFLICT(user_name)
DO UPDATE SET age=excluded....
Select rows which are not present in other table
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396
+500
There ...
What is the maximum length of a URL in different browsers?
..., the standards...
RFC 2616 (Hypertext Transfer Protocol HTTP/1.1) section 3.2.1 says
The HTTP protocol does not place
any a priori limit on the length of
a URI. Servers MUST be able to handle
the URI of any resource they serve,
and SHOULD be able to handle URIs of
unbounded length if they pr...
Copy folder structure (without files) from one location to another
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Vitaly Isaev
4,21444 gold badges3636 silver badges5454 bronze badges
answered Nov 1 '10 at 23:37
Greg HewgillGreg Hewgill
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Why is it possible to recover from a StackOverflowError?
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answered Mar 2 '14 at 13:59
user395760user395760
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Java Desktop application: SWT vs. Swing [closed]
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153
Pros Swing:
part of java library, no need for
additional native libraries
works the same way o...