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Why should I not wrap every block in “try”-“catch”?
...in some specific cases there might be value to preserving the user's data (Word's document recovery comes to mind) the program shouldn't overwrite any files or commit to a database.
– Hugh Brackett
Apr 29 '10 at 15:54
...
Write a program to find 100 largest numbers out of an array of 1 billion numbers
...g 10 top pages from billions of Google search results, or 50 most frequent words for a word cloud, or 10 most popular songs on MTV, etc. So, I believe, in normal circumstances it's safe to consider k constant and small compared to n. Though, one should always keep in mind this "normal circumstances"...
What's the difference between the various methods to get a Context?
...ent a few hours to find it, and a few seconds to solve it... (changing one word...)
I am using a LayoutInflater to inflate a view containing a Spinner.
So here are two possibilities:
1)
LayoutInflater layoutInflater = LayoutInflater.from(this.getApplicationContext());
2)
LayoutInflate...
How to import existing Git repository into another?
...ut that won't show the changes other then in the merged history.
In other words, if you don't change ZZZ's files in repository XXX, then you need to specify --follow and an unprefixed path. If you change them in both repositories, then you have 2 commands, none of which shows all the changes.
Git ...
Singleton pattern in nodejs - is it needed?
...
@Michael "may" is a funny word like that. Fancy having a word that when negated means either "perhaps not" or "definitely not"..
– OJFord
Aug 13 '15 at 22:48
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C++ map access discards qualifiers (const)
... is, at best, misleading? I could be way more clear if it did not have the word 'this' and made reference to const-ness instead of the more generic qualifier.
– carnicer
Nov 12 '19 at 9:24
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What does the “at” (@) symbol do in Python?
...he section on function definitions, which we can find by searching for the word, "decorator", we see that... there's a lot to read. But the word, "decorator" is a link to the glossary, which tells us:
decorator
A function returning another function, usually applied as a function transformat...
CSS Properties: Display vs. Visibility
...eality it's sitting on top of a physical box that you can't see.
In other words, this means elements with display that isn't none will still affect the flow of elements in a page, regardless of whether they are visible or not. Boxes surrounding an element with display: none will behave as if that e...
difference between scope and namespace of ruby-on-rails 3 routing
...scope with all it options, it will be exactly same as namespace.
In other words, routes generated by
namespace :admin do
resources :posts
end
is same as
scope module: 'admin', path: 'admin', as: 'admin' do
resources :posts
end
In other words, we can say that there are no default options f...
Why does Python pep-8 strongly recommend spaces over tabs for indentation?
...oss to me as one huge condescending primarily opinion piece. There are 276 words used to say "tabs are better than spaces and here's why...".
– Trevor Boyd Smith
Sep 25 '18 at 18:49
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