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Why is not in HTML 5 Tag list while is?
...we have <th> elements for table headers, but no <tf> elements. Etc.
– Mr Lister
Apr 12 '17 at 7:30
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What is the difference between integration and unit tests?
...sses use third-party classes (the String/string class, collection classes, etc.) which don't make sense to be mocked or isolated from; we simply regard them as stable and reliable dependencies which are outside the testing scope.
– Rogério
Apr 22 '15 at 21:58
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Why are static variables considered evil?
...data is encapsulated in objects (that can be extended, information hiding, etc). Statics, in the way you are describing using them, are essentially to use them as a global variable to avoid dealing with issues like scope. However, global variables is one of the defining characteristics of procedural...
Accessing private member variables from prototype-defined functions
...es.
If you need prototypal inheritance -- for inheritance, performance, etc. -- then stick with the "_private" naming convention, and don't bother with closures.
I don't understand why JS developers try SO hard to make fields truly private.
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
...ere such keys are "longer but repeated alot" (MsgPack, JSON/BSON, and XML, etc over many records) but won't help ProtocolBuffers at all here.. Avro does key redundancy elimination manually by transmitting the schema separately.
– user2864740
Feb 26 '15 at 22:27...
Master-master vs master-slave database architecture?
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Auto-Sharding
Real-Time Responsiveness
On-Line Operations (Schema changes etc)
Distributed writes
Cons
See known limitations
You can visit for my Blog full breakdown including architecture diagrams that goes into further details about the 3 mentioned architectures.
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What is the difference between Numpy's array() and asarray() functions?
...a copy is needed to satisfy any of the
other requirements (dtype, order, etc.).
subok : bool, optional If True, then sub-classes will be
passed-through, otherwise the returned array will be forced to be a
base-class array (default).
ndmin : int, optional Specifies the minimum number ...
Storing Data in MySQL as JSON
...s, however you will have design considerations such as searching, indexing etc.
The best way of doing this is to use hybrid data, for example if you need to search based upon datetime MySQL (performance tuned) is going to be a lot faster than PHP and for something like searching distance of venues ...
Rails formatting date
... be negative, 4 digits at least)
-0001, 0000, 1995, 2009, 14292, etc.
%C - year / 100 (round down. 20 in 2009)
%y - year % 100 (00..99)
%m - Month of the year, zero-padded (01..12)
%_m blank-padded ( 1..12)
%-m no-padded (1..12)
%B - The full month name (``J...
AngularJS ng-if with multiple conditions
... to read, I hope as a developer you are use better names than 'a' 'k' 'b' etc..
For Example:
<div class="links-group" ng-repeat="group in groups" ng-show="!group.hidden">
<li ng-if="user.groups.admin || group.title == 'Home Pages'">
<!--Content-->
</li>
&l...