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Beginners Guide to Haskell? [closed]
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The Haskell wikibook which includes the text from the great tutorial Yet Another Haskell Tutorial.
(The "Generic Haskell User Guide" paper is a fine paper, but I think it is a particularly bad recommendation for a beginning Haskell programmer, as it is more of an acade...
How to get started with developing Internet Explorer extensions?
...eHKCU(ref phKey);
RegistryKey writeable_registry = RegistryKey.FromHandle(
new Microsoft.Win32.SafeHandles.SafeRegistryHandle(phKey, true)
);
RegistryKey registryKey = writeable_registry.OpenSubKey(RegData, true);
if (registryKey == nu...
an htop-like tool to display disk activity in linux [closed]
..., to display disk activity per process, it needs a kernel patch (available from the site). These kernel patches are now obsoleted, only to show per-process network activity an optional module is provided.
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php is null or empty?
... is an empty string, false is a boolean, $a = 0; is an integer and null is from type null. What OP is telling is that PHP will thread them as "same" in value, but not as "same" in type. So a strict === check will also check for type and fail if you use different ones. That's the reason you should be...
UnmodifiableMap (Java Collections) vs ImmutableMap (Google) [duplicate]
...dition it will never change after construction, while UnmodifiableMap may. From the JavaDoc:
An immutable, hash-based Map with reliable user-specified iteration order. Does not permit null keys or values.
Unlike Collections.unmodifiableMap(java.util.Map), which is a view of a separate map w...
How do I access command line arguments in Python?
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@KolobCanyon it means "take a sublist starting from index 1 till the end", i.e. skip the first element
– Kamil Jarosz
May 2 '18 at 8:00
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Count number of objects in list [closed]
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
What is the opposite of evt.preventDefault();
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To process a command before continue a link from a click event in jQuery:
Eg: <a href="http://google.com/" class="myevent">Click me</a>
Prevent and follow through with jQuery:
$('a.myevent').click(function(event) {
event.preventDefault();
// Do ...
Hide div after a few seconds
...be added to queue)
return this.animate({delay:1}, time, callback);
}
From http://james.padolsey.com/javascript/jquery-delay-plugin/
(Allows chaining of methods)
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Difference between toFixed() and toPrecision()?
...er until I saw kzh's, uh, "enthusiastic" comment. Here are additional refs from Mozilla Doc Center for toFixed() and for toPrecision(). Fortunately for all of us, MDC and w3schools agree with each other in this case.
For completeness, I should mention that toFixed() is equivalent to toFixed(0) and...