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How to read a large file line by line?
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@ToolmakerSteve Then define what should happen. If you want you can just print the message "Line too long; giving up." and that is a well-defined result too.
– Brandin
Jun 30 '16 at 19:52
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glob exclude pattern
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@Hardex: if you use a glob in the directory name then you'd have a point, then at most one os.listdir() result is kept in memory as you iterate. But somepath/*.txt has to read all filenames in one directory in memory, then reduce that list down to only those that match.
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Why are margin/padding percentages in CSS always calculated against width?
...e that browsers calculate block widths from the outside in (root to tips), then flow content into those blocks to determine their heights (tips to root).
– sam
Oct 10 '13 at 1:47
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Can multiple different HTML elements have the same ID if they're different elements?
...ll elements with the specified ID. If this is what you expect and intend, then there are no unintended consequences. If you expect/intend something else (e.g. for all elements with that ID to be returned, or for the style to apply to only one element) then your expectations will not be met and any...
AngularJS check if form is valid in controller
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If you use ng-if then $scope.formName.$valid will not work and if you use ng-show then $scope.formName.$valid will work.
– Vaibhav Shaha
Mar 4 '16 at 13:17
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What is the significance of load factor in HashMap?
... or is it that when 13th entry is added, at that time capacity changes and then the entry is inserted.
– userab
Apr 25 '17 at 19:10
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Vertically align text to top within a UILabel
...ryboard as a subview of the view of a ViewController that uses autolayout, then putting your sizeToFit call into viewDidLoad won't work, because autolayout sizes and positions the subviews after viewDidLoad is called and will immediately undo the effects of your sizeToFit call. However, calling size...
What does “Object reference not set to an instance of an object” mean? [duplicate]
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If you try to access a member of a class instance using a null reference then you get a System.NullReferenceException. Which is the same as Object reference not set to an instance of an object.
The following code is a simple way of reproducing this:
static void Main(string[] args)
{
var exam...
Open and write data to text file using Bash?
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Could also just do cat > FILE.txt then press ctrl+D when you're done.
– wally
Jan 17 at 15:16
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bodyParser is deprecated express 4
...y.me/post/do-not-use-bodyparser-with-express-js.html i will use formidable then for multipart forms.
– schehata
Jul 23 '14 at 22:51
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