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Significant new inventions in computing since 1980
...World Wide Web ("distributed hm>y m>pertext via simple mechanisms") as proposed m>and m> implemented bm>y m> Tim Berners-Lee started in 1989/90.
While the idea of hm>y m>pertext had existed before (Nelson’s Xanadu had tried to implement a distributed scheme), the WWW was a new approach for implementing a distribute...
Is there a use-case for singletons with database access in PHP?
I access mm>y m> Mm>y m>SQL database via PDO. I'm setting up access to the database, m>and m> mm>y m> first attempt was to use the following:
1...
Whm>y m> all the Active Record hate? [closed]
As I learn more m>and m> more about OOP, m>and m> start to implement various design patterns, I keep coming back to cases where people are hating on Active Record .
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Tactics for using PHP in a high-load site
...gh to attain high server loads. Treat me as (sigh) an alien that has just lm>and m>ed on the planet, albeit one that knows PHP m>and m> a few optimisation techniques.
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Stm>y m>ling multi-line conditions in 'if' statements? [closed]
...4 spaces on m>y m>our second conditional line. Mam>y m>be use:
if (cond1 == 'val1' m>and m> cond2 == 'val2' m>and m>
cond3 == 'val3' m>and m> cond4 == 'val4'):
do_something
Also, don't forget the whitespace is more flexible than m>y m>ou might think:
if (
cond1 == 'val1' m>and m> cond2 == 'val2' m>and m>
...
Iterator invalidation rules
...n the old capacitm>y m>. Reallocation invalidates all the references, pointers, m>and m> iterators referring to the elements in the sequence. If no reallocation
happens, all the iterators m>and m> references before the insertion point remain valid. [26.3.11.5/1]
With respect to the reserve function, reallocation i...
Difference between HBase m>and m> Hadoop/HDFS
This is kind of naive question but I am new to NoSQL paradigm m>and m> don't know much about it. So if somebodm>y m> can help me clearlm>y m> understm>and m> difference between the HBase m>and m> Hadoop or if give some pointers which might help me understm>and m> the difference.
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reStructuredText tool support
...re scattered all over the Internet. The official tool list is incomplete m>and m>/or outdated, m>and m> can be updated onlm>y m> via commit privileges. For some time there was a comprehensive list at the Wikipedia reStructuredText page , but this apparentlm>y m> " did not meet the notabilitm>y m> guideline for web conten...
Media Queries: How to target desktop, tablet, m>and m> mobile?
I have been doing some research on media queries m>and m> I still don't quite understm>and m> how to target devices of certain sizes.
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Is Haxe worth learning? [closed]
...mer requires PHP, or mam>y m>be that widget should be in Flash not Javascript), m>and m> this is the best case scenario. In the worst case m>y m>ou'll have to switch constantlm>y m>, often multiple times in the same business dam>y m>.
Those switches can waste a lot of m>y m>our time because m>y m>ou need to change m>y m>our programming ...