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What is java pojo class, java bean, normal class? [duplicate]
...er words, POJO was a name to given to describe "plain old java objects" in order to contrast Java beans. POJOs are domain/business objects specific, so not necessarily all Java classes are POJOs
– THIS USER NEEDS HELP
Apr 12 '18 at 23:15
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Docker, mount volumes as readonly
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Handling List-types with Esqueleto
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to compare strings in Bash
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Thanks for the string alphabetical order comparison
– shadi
Feb 21 '16 at 11:48
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Any way to make a WPF textblock selectable?
... (blinking caret in TextBox, no keyboard support in manual implementations etc.)
After hours of digging around and reading the WPF source code, I instead discovered a way of enabling the native WPF text selection for TextBlock controls (or really any other controls). Most of the functionality aroun...
Heap vs Binary Search Tree (BST)
...ring BST vs Heap vs Hashmap:
BST: can either be either a reasonable:
unordered set (a structure that determines if an element was previously inserted or not). But hashmap tends to be better due to O(1) amortized insert.
sorting machine. But heap is generally better at that, which is why heapsort...
How do I clear a search box with an 'x' in bootstrap 3?
...ou're using this input inline with other elements (like addons, dropdowns, etc) Just remove the class of the wrapping div, set it to position: relative and then adjust #searchclear with z-index: 10; top: 10px and remove bottom: 0
– RecuencoJones
Jul 8 '15 at 1...
Escaping ampersand character in SQL string
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In order to escape & you can try following ways:-
set scan off
set define off
set escape on
then replace & by/&
replace & by &&
One of them should work atleast.
Additionally if you are using PL/SQL ...
Formatting a number with exactly two decimals in JavaScript
... my numbers to two decimal places. But I get numbers like this: 10.8, 2.4, etc. These are not my idea of two decimal places so how I can improve the following?
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Python dictionary: Get list of values for list of keys
...avoids constructing an intermediary list, but you still run 'k in mykeys' (order len(mykeys), since it's a list) for every k in mydict. Completely unnecessarily, compared to the simpler list comprehension that just runs over mykeys.
– Peter DeGlopper
Aug 26 '1...