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Constructors in Go
...struct a sensible default. (While this looks strange to most people coming from "traditional" oop it often works and is really convenient).
Provide a function func New() YourTyp or if you have several such types in your package functions func NewYourType1() YourType1 and so on.
Document if a zero ...
Test whether string is a valid integer
...e The linked document describes the construct for removing a string prefix from a variable used in the case line. It is just at the bottom of the page, but there are no anchors, so I could not directly link to it, see section "Substring Removal"
– Niklas Peter
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Javascript reduce() on Object
There is nice Array method reduce() to get one value from the Array. Example:
13 Answers
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How to insert an element after another element in JavaScript without using a library?
...the following prototypes, you will be able to call these function directly from newly created elements.
newElement.appendBefore(element);
newElement.appendAfter(element);
.appendBefore(element) Prototype
Element.prototype.appendBefore = function (element) {
element.parentNode.insertBefore(t...
How can I calculate an md5 checksum of a directory?
...m with the name of the file (or even better, the relative path of the file from /path/to/dir/) so it is taken into account in the final checksum.
– Michael Zilbermann
May 16 '13 at 8:02
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How do I clone into a non-empty directory?
...TH/TO/REPO
git fetch
git checkout -t origin/master -f
Modified from @cmcginty's answer - without the -f it didn't work for me
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How do I run a shell script without using “sh” or “bash” commands?
... directory, etc. Really terrible bugs could result otherwise, as variables from one script execution, if done via sourcing, could affect another script execution.
– Daniel Waltrip
Jun 20 '17 at 19:18
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Add a “hook” to all AJAX requests on a page
...s worked perfectly for my particular needs: In Wordpress, filtering events from Events Organizer plugin full calendar
– Alfredo Yong
Feb 6 '17 at 16:24
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How are Anonymous inner classes used in Java?
...ive without anonymous inner classes and they are like extra option to pick from?
– realPK
Feb 23 '14 at 20:37
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Event listener for when element becomes visible?
...becomes visible so it can initialize? or will I have to pass it a variable from the containing page?
9 Answers
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