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Exit codes in Python
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From the documentation for sys.exit:
The optional argument arg can be an
integer giving the exit status
(defaulting to zero), or another type
of object. If it is an integer, zero
is considered “successful termin...
Convert string to integer type in Go?
I'm trying to convert a string returned from flag.Arg(n) to an int . What is the idiomatic way to do this in Go?
5 Answe...
Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
...states, bridging headers are not allowed in Frameworks. The Importing Code from Within the Same Framework Target section of the Mix & Match apple documentation hints at this. As they say, you need to "In your umbrella header file, import every Objective-C header you want to expose to Swift".
H...
Create a string of variable length, filled with a repeated character
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@Hogan Your solution does not create a filled string from nowhere. You create it yourself and then just extract a substring.
– StanE
Aug 19 '16 at 1:54
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Compare given date with today
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for php 4 quit the last '.0' from $var = "2010-01-21 00:00:00.0", otherwise strtotime will return -1
– javier_domenech
Dec 19 '14 at 16:03
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Why does instanceof return false for some literals?
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Primitives are a different kind of type than objects created from within Javascript. From the Mozilla API docs:
var color1 = new String("green");
color1 instanceof String; // returns true
var color2 = "coral";
color2 instanceof String; // returns false (color2 is not a String object)
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How to delete a file after checking whether it exists
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@ keeps you from having to double up the backslashes.
– PRMan
Feb 21 '17 at 0:34
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What is the difference between aggregation, composition and dependency? [duplicate]
...n - separable part to whole. The part has a identity of its own, separate from what it is part of. You could pick that part and move it to another object. (real world examples: wheel -> car, bloodcell -> body)
Composition - non-separable part of the whole. You cannot move the part to anothe...
jQuery returning “parsererror” for ajax request
Been getting a "parsererror" from jquery for an Ajax request, I have tried changing the POST to a GET, returning the data in a few different ways (creating classes, etc.) but I cant seem to figure out what the problem is.
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scrollIntoView Scrolls just too far
...croll bar containing table rows with divs in them is dynamically generated from the database. Each table row acts like a link, sort of like you'd see on a YouTube playlist next to the video player.
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