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What is the difference between Directory.EnumerateFiles vs Directory.GetFiles?
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Lazy evaluation may not come for completely free - for example if you will be putting it back to an array in the end (I saw that!). Lazy is efficient when "yagni"-all: you are not going to need all elements, and just stop iterating after a few.
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Can I use mstest.exe without installing Visual Studio?
...rity then you are OK.
If everyone in your team has Ultimate, then you are free to install it on the build server; but if one of your team member's has Premium, then you should ideally install Premium on the build server. This also enables lots of other bits like Code Coverage, Test Impact Analysis,...
moving committed (but not pushed) changes to a new branch after pull
... fine, since you haven't pushed your commits anywhere else yet, and you're free to rewrite the history of your branch after origin/master. First I would run a git fetch origin to make sure that origin/master is up to date. Assuming that you're currently on master, you should be able to do:
git re...
Force CloudFront distribution/file update
...S - Please note, that only first 1000 files invalidation per month are for free, each invalidation over limit cost $0.005 USD. Also additional charges for Lambda function may apply, but it is extremely cheap.
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Nesting await in Parallel.ForEach
...l start executing (they would be supplied by the partitioner to the three "free" threads) .
– Ohad Schneider
Aug 28 '17 at 17:23
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twitter bootstrap autocomplete dropdown / combobox with Knockoutjs
...ent where I HAVE TO use bootstrap autocomplete dropdown, BUT user can have free form text in that dropdown if they wish. Before you think about TypeAhead, I could use Bootstrap TypeAhead textbox, but I need to have the dropdown becasue we want to give some default values as headstart options in case...
Why would you ever implement finalize()?
...be taken prior to collection? That just puts us back in the days of malloc/free.)
Other times you need the resource you think you're managing to be more robust. For example, why do you need to close that connection? It must ultimately be based on some kind of I/O provided by the system (socket, fil...
C# Ignore certificate errors?
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@MiguelVeloso you are free to downvote ofcourse, but keep in mind, neither the question nor the answer discuss the security side of this. The topic is explicitly "how to ignore the validation error", not "why should we do/not do this", which is a ...
Make first letter of a string upper case (with maximum performance)
...author - the goal is to have the best possible answers". You are of course free to edit or rollback the edit. In which case, common courtesy would let the original author's version be the final result, and I would settle for commenting. Usually I also put in a comment the change I am making; I apolo...
Imitate Facebook hide/show expanding/contracting Navigation Bar
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iOS8 includes properties to get the navigation bar hiding for free. There is a WWDC video that demonstrates it, search for "View Controller Advancements in iOS 8".
Example:
class QuotesTableViewController: UITableViewController {
override func viewDidAppear(animated: Bool) {
supe...