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Why do some C# lambda expressions compile to static methods?
...ghtly):
private class <Main>b__0
{
public int age;
public void withClosure(string s)
{
Console.WriteLine("My name is {0} and I am {1} years old", s, age)
}
}
private static class <Main>b__1
{
public static void withoutClosure(string s)
{
Console....
Is python's sorted() function guaranteed to be stable?
...s the sort method. I do realize that the docs aren't 100% clear about this identity; doc patches are always happily accepted!
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LinkedBlockingQueue vs ConcurrentLinkedQueue
... biased locking is involved and you do have contention, or after the VM decides to "inflate" the lock after a spin grace period and block contending threads ... which is why in many contexts (scenarios of low/medium contention), doing compare-and-sets on atomic references can be much more efficient ...
Can I Replace Apache with Node.js?
... there's any reason to pass everything through node (?), sounds like a bad idea. Just run node on another port or host.
– Øyvind Skaar
Feb 17 '12 at 9:35
2
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Rename specific column(s) in pandas
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to get last items of a list in Python?
...ls Python you're giving it a slice and not a regular index. That's why the idiomatic way of copying lists in Python 2 is
list_copy = sequence[:]
And clearing them is with:
del my_list[:]
(Lists get list.copy and list.clear in Python 3.)
Give your slices a descriptive name!
You may find it ...
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
... JavaScript. You'll want to check out at least Prototype and jQuery.
Deciding which of these is the "best" is a great way to start a holy war on Stack Overflow. If you're embarking on a larger JavaScript-heavy project, it's definitely worth learning a popular library and doing it their way. I'm ...
What is the difference between “screen” and “only screen” in media queries?
...
Let's break down your examples one by one.
@media (max-width:632px)
This one is saying for a window with a max-width of 632px that you want to apply these styles. At that size you would be talking about anything smaller than a desktop screen in most cases.
@media screen and (m...
How to compare Lists in Unit Testing
...
CollectionAssert.AreEqual(expected, actual);
List<T> doesn't override Equals, so if Assert.AreEqual just calls Equals, it will end up using reference equality.
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CURL to access a page that requires a login from a different page
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I did not know about this feature buried in those awesome tools. Super useful!
– Timothy C. Quinn
Jul 15 at 19:06
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