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Stop form refreshing page on submit
... on IE (v 11.0.9600.18426), FF (v 40.03) & Chrome (v 53.02785.143 m 64 bit)
The source code HTML & js are in the snippet. The principle is described there.
Warning:
You can't test it in the snippet because the post action is not
defined and hitting Enter key might interfer with stacko...
Common programming mistakes for Clojure developers to avoid [closed]
...ifferent is the ability to filter which elements they iterate over using arbitrary predicates:
user> (for [n '(1 2 3 4) :when (even? n)] n)
(2 4)
user> (for [n '(4 3 2 1) :while (even? n)] n)
(4)
Another way they're different is that they can operate on infinite lazy sequences:
user> (...
How do I uniquely identify computers visiting my web site?
...e that the distribution of our finger-
print contains at least 18.1 bits of entropy, meaning that if we pick a
browser at random, at best we expect that only one in 286,777 other
browsers will share its fingerprint. Among browsers that support Flash
or Java, the situ...
Android -Starting Service at Boot Time
...
answered Dec 30 '10 at 13:03
Peter KnegoPeter Knego
78.2k1010 gold badges117117 silver badges145145 bronze badges
...
Do the JSON keys have to be surrounded by quotes?
...resting! I didn't know you could do that in a JavaScript object literal. A bit of checking shows that this is something new in ES6 - you couldn't do it in ES5.
– Michael Geary
Aug 10 '16 at 7:51
...
Get value of c# dynamic property via string
...ot
– Chris Marisic
Mar 21 '16 at 18:10
@IllidanS4 when you compared the CallSite code vs CallByName code did you compa...
Adding a guideline to the editor in Visual Studio
...
Update for people with 64 bit OS's or at least Windows 7 (in my case). This doesn't work. The registries keys are under "Wow6432Node" and for somereason when you make the change there it doesn't change anything. It also has a TextEditor without a s...
What is an example of the Liskov Substitution Principle?
...ing LSP? Since on one hand we modified the interface for using the Child a bit on the other hand if we up cast the Child to be a Parent the code that expects a Parent would work fine.
– Nickolay Kondratyev
Jun 18 '13 at 16:45
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How do I find the MySQL my.cnf location
...
answered Mar 21 '10 at 3:12
tadamsontadamson
7,49311 gold badge1616 silver badges99 bronze badges
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Non-Relational Database Design [closed]
...HTML. (HUGE!!)
For normal webapps, document/JSON-based DBs are a massive win, and the drawbacks of less flexible queries and some extra code for data validation seems a small price to pay.
Have you hit your head against anything that seems impossible?
Not yet. Map/reduce as a means of querying a...